2017

• B.K. Ku, V.T. Upaassana, A. Chakraborty, M.E Birch, P. Joseph, C.H. Ahn, " Lab-on-a-Chip Device for On-Site Biomonitoring of Workers Exposed to Respirable Silica Aerosol" in Expanding Research Partnerships: State of the Science Meeting, Aurora, CO, June 21-22, 2017.
• S. Ghosh, K. Aggarwal, and Chong H. Ahn; “ A New Mobile Healthcare System using Smartphone and Lab-on-a-Chip for on-site Diagnostics of Malaria,” uTAS, 21st International Conference on Miniaturized Systems for Chemistry and Life Sciences, October 26-30, 2017, Savannah, Georgia, USA.
• Zhizhen Wu and Chong Ahn, “A wearable pressure and temperature sensor array using polysilicon thin film on polyimide,” The 19th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducer ‘17) Kaohsiung, Taiwan, Jun 18-22, 2017
• S. Ghosh, G. Kurup, M. S. Lee, A.P.Lee and C. H. Ahn “A Mass Manufacturable Thermoplastic Based Microfluidic Droplet Generator Using Rapid Injection Molding And Solvent Bonding Method”, The 19th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducer ‘17), June 18-22, 2017, Kaohsiung, Taiwan
• Zhizhen Wu and Chong Ahn, “A wearable pressure and temperature sensor array using polysilicon thin film on polyimide,” The 19th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducer ‘17), Jun 18-22, 2017 Kaohsiung, Taiwan,

2016

• S. Ghosh, A. Chakraborty, K. Aggarwal, J. Oh, J. Jeong and C. H. Ahn, “A Functional Lab-On- A-Chip Compatible with Smartphones for Chemiluminescence Based ELISA”, 20th International Conference on Miniaturized Systems for Chemistry and Life Sciences, October 9-13, 2016, Dublin, Ireland
• Zhizhen Wu, Chunyan Li, Raj K. Narayan and Chong Ahn, “Polysilicon based flexible temperature sensor for high spatial resolution brain temperature monitoring”, 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC’16), August 16-20, 2016, Orlando, FL, USA -Oral Presentation

2015

• Atreyee Chakraborty, Sthitodhi Ghosh, Jungyoup Han, and Chong H. Ahn , “On-chip Multiple Sample-Loading Method For High Sensitive Immunoassay of Troponin I (cTnI) for Cardio Vascular Disease”, 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences, October 25-29, 2015, Gyeongju, Korea;
• Zhizhen Wu, Chong Ahn, Chunyan Li, "A Novel Flexible Microsensor for Real-time Quantification of Brain Edema",19th International Conference on Miniaturized Systems for Chemistry and Life Sciences, October 25-29, 2015, Gyeongju, Korea;
• Dat Thinh Ha, Atreyee Chakraborty, Sthitodhi Ghosh, Chong H. Ahn and Moon-Soo Kim, “Direct Detection of Double-stranded DNA of E. coli O157:H7 using Zinc Finger Proteins immobilzed on Polymer Chip”, 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences, October 25-29, 2015, Gyeongju, Korea;
• Jungyoup "Jay" Han, Aniruddha Puntambekar and Chong H. Ahn, “Rapid Detection of Toxic Alchohols Using On-Chip Biosensor Array in Emergency Settings” ,19th International Conference on Miniaturized Systems for Chemistry and Life Sciences, October 25-29, 2015, Gyeongju, Korea;
• Chong H. Ahn, Jungyoup "Jay" Han, Se Hwan Lee and Aniruddha Puntambekar, " From Academic Research to Commercialization: Ultra-High Sensitive Immunoassays using Microfluidic Platforms for In Vitro Diagnostics (IVD) POCT,” , The 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences, Gyeongju, South Korea, October 25-29, 2015

2014

• C.H. Ahn, "Multifunctional Smart Lab-on-a-tube (LOT) Probe for Monitoring Traumatic Brain Injury", IEDM 2014, San Fransisco, USA, Dec 15-17, 2014.
• Kang Kug Lee and Chong H. Ahn, “A whole blood sample-to-answer lab-on-a-chip with asymmetric capillary force based blood plasma separator,” Hilton Head Workshop 2014: A Solid-State Sensors, Actuators, and Microsystems Workshop, June 8 – 12, 2014, Hilton Head Island, SC, USA, pp. 167 – 170.
• Atreyee Chakraborty, Wooseok Jung, Jungyoup Han, and Chong H. Ahn​; "A Polymer Lab-on-a-Chip with Multiple Sample Loading Method for High Sensitive Immunoassays"; 18th International Conference on Miniaturized Systems for Chemistry and Life Sciences October 26-30, 2014, San Antonio, Texas, USA; 932-934.
• Zhizhen Wu, Chunyan Li, Nirjhar Bhattacharjee, Jed Hartings and Chong H. Ahn​; "A new lab-on-a-tube with dual channels (LOT-DC) to monitor cerebrospinal fluid (CSF) and delivery drug for brain"; 18th International Conference on Miniaturized Systems for Chemistry and Life Sciences October 26-30, 2014, San Antonio, Texas, USA; 977-979.
• Sui Yongkun, Chanmin Ahn, Chong Ahn; " A New Smart Fall-Down Detector For Senior Healthcare System Using Inertial Microsensors"; 36th Annual International Conference Of The IEEE Engineering In Medicine And Biology Society,August 26-30, Chicago,Illinois,USA

2013

• Wooseok Jung, Jungyoup Han, Junhai Kai, Ji-Youn Lim, Donggeun Sul, and Chong H. Ahn, “A sample-to-answer polymer lab-on-a-chip for point-of-care testing (POCT) of thyroid stimulating hormone(TSH) immunoassay”, The 26th IEEE International Conference on Micro Electro Mechanical Systems (IEEE MEMS 2013), Taipei, Taiwan, January 20-24, 2013.
• Kang Kug Lee, Chong H. Ahn, Christian I. Hong, “Circadian Rhythms in Neurospora Crassa on a Microfluidic Device for Real-time Gas Perturbations, Proceedings of the 17th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers 2013 & Eurosensors XXVII),June 16 – 20, Barcelona, Spain, 2013.
• Zhizhen Wu, Chunyan Li, Jed A. Hartings, Raj K. Narayan and Chong H. Ahn, "A New Intracranial Pressure Sensor on Polyimide Lab-on-a-Tube using Exchanged Polysilicon Piezoresistors", at the The 17th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers '13) Barcelona, Spain, June 16-20, 2013. -Oral Presentation.
• C. Li1, P.M Wu, S.J. Prince, Z. Wu, S. Chakraborti, C.H. Ahn, J.A. Hartings and R.K. Narayan, "Multifunctional Lab-on-a-Tube (LOT) Probe for Simultaneous Neurochemical and Electrophisiological Activity Mmeasurements", at the The 17th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers '13) Barcelona, Spain, June 16-20, 2013. -Oral Presentation.
• N. Rajan, A. Narayan, Z. Wu, P. Wu, C. H. Ahn, R. K. Narayan, and C. Li1"A Novel Oxygen Tension Programmable Microfluidic System (OPROMS)
  for in vitro Cell Biology Studies", at the The 17th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers '13) Barcelona, Spain, June 16-20, 2013.

2012

• Kang Kug Lee, Chong H. Ahn, “A New Asymmetric Capillary Force Driven Whole Blood/Plasma Separator using Spray Layer-by-Layer Nano Assembly,” Proceedings of the 16th International Conference on Miniaturized Systems for Chemistry and Life Sciences (mTAS 2012), October 28 – November 1, Okinawa, Japan, pp. 1936 – 1938, 2012.
• Puntambekar, J. Kai, S. H. Lee, J. Han, V. Moore, N. Santiago, C. Ahn, “Microplate based POCT: one step back, giant leap forward”, The Oak Ridge Conference, April 19-20, 2012, San Jose, CA.
• J. Kai, N. Santiago, A. Puntambekar, S. H. Lee., V. Moore, P. Brescia, P. Banks, P. Quintel, J. Stampfl, G. Singh, J. Rosenberg, S. Singh, D. Sehy, R. Schultheis1, J. Han, and C. Ahn, “Tunable Sensitivity to Attogram/mL levels for Cytokine Assays using a Novel Microfluidics Microplate Combined with Conventional ELISA Reagents and Instrumentation”, SLAS 2012 Conference, February 4-8, 2012, San Diego, CA.
• J. Kai, A. Puntambekar, S. H. Lee, J. Han, V. Moore and C. Ahn, “Microfluidic Microplates allow for unparalleled flexibility in ELISA”, Abstract at AIC 2011 Conference, June 7-10, 2011, Zurich, Switzerland.
• Li C, Wu P.M., Hartings J.A, Wu Z, Ahn C. H and Narayan R.K. Cerebral blood flow sensor with in situ temperature and thermal conductivity compensation. 2012 The 25th International Conference on Micro Electro Mechanical Systems, Paris, France, January 29-Feburary 2; 2012
• Li C and Narayan R.K. Development of a novel catheter for early diagnosis of bacterial meningitis caused by the ventricular drain. The 25th International Conference on Micro Electro Mechanical Systems, Paris, France, January 29-Feburary 2; 2012 - Oral Presentation
• Kang Kug Lee, Chong H. Ahn, “Nanoporous-based hydrophilic polymer mchannel using a spray layer-by-layer electrostatic nano-assembly,” Proceedings of the Solid-State Sensors, Actuators, and Microsystems Workshop, June 3 – 7, Hilton Head Island, South Carolina, USA, pp. 209 – 212, 2012.
• Narayan R.K, Li C, Ahn C. H and J. A Hartings. Development of the next generation intracranial monitor. Military Health System Research Symposium, Ft Lauderdale, Florida, August 13-16; 2012
• Li C, Wu Z, Hartings J. A, Rajan N, Chahine N. Cheyuo C, Wang P, Wu P. M, Golanov E. V, Ahn C. H and Narayan R.K. Brain friendly amperometric enzyme biosensor based on encapsulated oxygen generating biomaterial. The 34th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, San Diego, CA, August 28-September 1; 2012 - Oral Presentation
• Li C, Wu P.M, Wu Z, Hartings J. A, Golanov E. V, Ahn C. H and Narayan R.K. Multiplexed biosensor array for continuous monitoring of cerebral oxygen tension, glucose and lactate. Biomedical Engineering Society 2012 Annual Meeting, Atlanta, Georgia, October 24-27, 2012 - Oral Presentation
• Kang Kug Lee, Chong H. Ahn, “A New Asymmetric Capillary Force Driven Whole Blood/Plasma Separator using Spray Layer-by-Layer Nano Assembly,” Proceedings of the 16th International Conference on Miniaturized Systems for Chemistry and Life Sciences (uTAS 2012), October 28 – November 1, Okinawa, Japan, 2012 (Accepted).

2011

• J. Kai, A. Puntambekar, S. H. Lee, J. Han, V. Moore and C. Ahn, “Microfluidic Microplates allow for unparalleled flexibility in ELISA”, Abstract at AIC 2011 Conference, June 7-10, 2011, Zurich, Switzerland.
• Junhai Kai, Nelson Santiago, Aniruddha Puntambekar,Se Hwan Lee, David W. Sehy, Ron Schultheis, Jungyoup Han, and Chong H. Ahn, "The next generation microplate using power of microfluidics for femtogram/ml level sensitivity," Proceedings of the 15th International Conference on Miniaturized Systems for Chemistry and Life Sciences (uTAS 2011), pp. 1370-1372, 2011.
• J. Han, A. Puntambekar, S.H. Lee, and C.H. Ahn, "A rapid prototyping microfabrication method using high-temperature castable material for high throughput micro-injection molding," Proceedings of the 15th International Conference on Miniaturized Systems for Chemistry and Life Sciences (uTAS 2011), pp. 1110-1112, 2011.
• D. Sehy, J. Kai, N. Santiago, A. Puntambekar, S. Lee, R. Durnell, R. Schultheis, J. Han, and C.H. Ahn, “Optimiser™ microfluidics ELISA plates overcome confounding rheumatoid factor-like and HAMA-like false positive effects in immunoassay detection of IL-17A in serum matrices”, Poster 65.35 at Immunology 2011 Conference, May 13-17, 2011, San Francisco, CA.
• Wooseok Jung and Chong H. Ahn, “A micro blood sampling system for catheterized neonates and pediatrics in intensive care unit”, Proceedings of the 15th International Conference on Micro Total Analysis Systems (uTAS 2011), pp. 1245-1247, 2011.
• J. Kai, N. Santiago, A. Puntambekar, S. Lee, D.W. Sehy, R. Durnell, R. Schultheis, J. Han, and C.H. Ahn, “Optimiser™ microplate and OptiMax™ reagent systems enable femtogram/ml level sensitivity employing standard ELISA equipment and protocols,” Poster 65.32 at Immunology 2011 conference, May 13-17, San Francisco, CA.
• D. Sehy, J. Kai, N. Santiago, A. Puntambekar, S. Lee, R. Durnell, R. Schultheis, J. Han, and C.H. Ahn, “Optimiser™ microfluidics ELISA plates overcome confounding rheumatoid factor-like and HAMA-like false positive effects in immunoassay detection of IL-17A in serum matrices,” Poster 65.35 at Immunology 2011 conference, May 13-17, San Francisco, CA.

2010

• A. Puntambekar, J. Kai, S. Lee, J. Han, and C.H. Ahn, “Optimiser™: The next generation of microplates”, Cytokine, Volume 52, Issues 1-2, Special Issue - Abstracts and Reviews: 8TH Joint Conference of the International Cytokine Society and the International Society for Interferon and Cytokine Research, Cytokines in infectious diseases, autoimmune disorders and cancer, October-November 2010, pp. 97.
• Puntambekar, J. Kai, S. H. Lee, J. Han, L. Ramasamy, and C. H Ahn, “An Innovative Microfluidic-96 (uF-96) Microplate&ldash;The Smart Microplate,” Presentation at The Association for Lab Automation (ALA) 2010 meeting, High Throughput Technologies, Track 3, Jan 24-27, 2010, Palm Springs, CA.

2009

• Wooseok Jung, Chunyan Li, Dong-Sik Kim, and Chong H. Ahn, "A Sensing Tube with an Integrated Piezoelectric Flow Sensor for Liver Transplantation", at the 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC ’09), Minneapolis, USA, Sept 2-6, 2009. - Oral Presentation
• Chunyan Li, Pei-Ming Wu, Wooseok Jung, Chong H. Ahn, Lori A. Shutter and Raj K. Narayan, “A novel lab-on-a-tube for multimodal of patients with traumatic brain injury”, at the 15th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers '09), Denver, USA, June 21-25, 2009.

2008

• Andrew W. Browne, Wooseok Jung, Se Hwan Lee, Joon S. Shim, Kang Kug Lee, Jaephil Do, and Chong H. Ahn, "Rapid Point of Care (POC) Blood Analysis using Integrated Pulsatile Dynamic Blood Separation and Sandwich Immunoassay on a Polymer Lab Chip," Proceedings of the 12th International Conference on Micro Total Analysis Systems (uTAS 2008), San Diego, CA, USA, October 12-16, (2008).
• Andrew W. Browne, Wooseok Jung, Se Hwan Lee, Michael J. Rust and Chong H. Ahn, "Monolithic Fabrication of Novel Microfluidic Components with Fixed Aspect Ratio Rounded Microfluidic Channels by a New Rapid Molding Method," Proceedings of the 12th International Conference on Micro Total Analysis Systems (uTAS 2008), San Diego, CA, USA, October 12-16, (2008).
• Chunyan Li, Wooseok Jung, Andrew W. Browne, Raj K. Narayan, and Chong H. Ahn, "A Smart Polymer Lab-on-a-Tube (LOT) with Spirally-Rolled Microchannels for In-Situ Brain Tumor Monitoring and Drug Delivery," Proceedings of the 12th International Conference on Micro Total Analysis Systems (uTAS 2008), San Diego, CA, USA, October 12-16, (2008).
• Z. Zou, E. MacKnight, A. Jang, et al., "On-Site Heavy Metal Analyzer with Polymer Lab Chip Array for Automatic Continuous Sampling and Monitoring," Proceedings of the 12th International Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS 2008), San Diego, CA, October 12-16, 2008.
• A. W. Browne, C. H. Ahn, "A PDMS Pinch Valve with Zero Dead Volume as a Valving Module for Rigid Polymer Lab Chips ," Proceedings of the 12th International Conference on Micro Total Analysis Systems (MicroTAS 2008), San Diego, CA, USA, October 12-16, 2008.
• J. S. Shim, A. W. Browne, S. H. Lee, and C. H. Ahn, "An On-chip Whole Blood/Plasma Separator with Colloidal Silica Bead-Packed Microchannels on COC Polymer," Proceedings of the 12th International Conference on Micro Total Analysis Systems (MicroTAS 2008), San Diego, CA, USA, October 12-16,  2008.
• M.D. Estes, C.H. Ahn, "Microparticle-assisted continuous 2-dimensional gradients of therapeutic agents in microchannel for drug tests," Proceedings of the 12th International Conference on Micro Total Analysis Systems (micro-TAS 2008), pp. 736-738, 2008.
• M.D. Estes, J. Do, C.H. Ahn, "Integrated positive and negative cell separation on an on-chip magnetic cell sorting system," Proceedings of the 11th International Conference on Micro Total Analysis Systems (micro-TAS 2007), pp. 1420-1422, 2007.
• M. J. Rust and C. H. Ahn, "Assembly of nanoparticles and nanoelectrodes on nanoinjection molded polymer templates," in Proceedings of the 8th IEEE Conference on Nanotechnology (IEEE Nano 2008), Arlington, TX, August 18-21, 2008, pp. 151-154.
• J. S. Shim, M. J. Rust, and C. H. Ahn, "Interdigitated array electrodes with nano gaps using optical lithography and controlled undercut method," in Proceedings of the 8th IEEE Conference on Nanotechnology (IEEE Nano 2008), Arlington, TX, August 18-21, 2008, pp. 851-854.
• J. S. Shim, Y.-H. Yun, M. J. Rust , J. Do, V. Shanov, M. J. Schulz, C. H. Ahn, “High precision fluidic alignment of carbon nanotubes using magnetic attraction on a metal catalyst,” in Proceedings of The 21 st IEEE International Conference on Micro Electro Mechanical Systems (MEMS 2008), Tucson, AZ, January 13-17, 2008, pp. 729-732.

2007

• Chunyan Li; Soohyun Lee; Gorton, A.; Schulz, M.J.; Ahn, C.H.; , "Dome or bump-shaped PVDF-TrFE films developed with a new mold-transfer method for flexible tactile sensors," Micro Electro Mechanical Systems, 2007. MEMS. IEEE 20th International Conference on , vol., no., pp.337-340, 21-25 Jan. 2007
• A.K. Samarao, M.J. Rust, C.H. Ahn, "Rapid fabrication of a nano interdigitated array electrode and its amperometric characterization as an electrochemical sensor," The 6th IEEE Conference on Sensors, Atlanta, GA, October 28-31, 2007, pp. 644-647.
• C.Li, P.M. Wu, A. Browne , S. Lee, C.H. Ahn, "Hot-Embossed Piezoelectric Polymer MIcro-Diaphragm Arrays integrated with Lab-on-a-Chip for Protein Analysis," IEEE Sensors Conference, Atlanta, Georgia, USA, October 28-31, 2007. 
• Z. Zou, A. Jang, P. Wu, J. Do, J. Han, P.L. Bishop, and C.H. Ahn, "Environmental-Friendly Disposable Heavy Metal Ion Sensors Using Planar Bismuth Microelectrodes for in situ Environmental Monitoring," at the 11th International Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS 2007), Paris, France, October 7-11, 2007.
• A. Jang, Z. Zou, P. Wu, J. Do, J. Han, C.H. Ahn, and P.L. Bishop, "Application of Disposable Microfabricated Chip Sensor for Determination of Cadmium, Lead, and Zince in A Biowall System," The 234th American Chemical Society Meeting (234th ACS Meeting), Boston, MA, August 19-23, 2007.
• Z. Zou, S. Lee, C.H. Ahn, “Simultaneous Dielectrophoretic Separation and Impedimetric Detection of Microbeads Using Interdigitated Electrodes Array”, at the 14th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers'07), Lyon, France, June 10-14, 2007.
• J. Kai, Z. Zou, J, Han, S. Lee, B. Hong, Y. Ren, K.A. Kang and C.H. Ahn, “Automated Fluidic System with A Chaotic Microfluidic Reaction Chamber for Rapid, Multi-Analyte Immuno-Sensing”, at the 14th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers'07), Lyon, France, June 10-14, 2007.
• J. S. Shim, I. Nikcevic, M.J. Rust, A.S. Bhagat, W.R. Heineman, C.J. Seliskar, C.H. Ahn, and I. Papautsky, "Simple passive micromixer using recombinant multiple flow streams," in Proceedings of SPIE Microfluidics, BioMEMS, and Medical Microsystems V, vol. 6465, San Jose, CA, January 20-25, 2007, p. 64650Y.

2006

• C. H. Ahn, B. Gibler, E. Jauch, A. Puntambekar, ““Smart” Point-of-Care Diagnostics System for Patient Monitoring at Home or the Emergency Room”, Workshop on Improving Health Care Accessibility through Point-of-Care Technologies, sponsored by National Institute of Biomedical Imaging and Bioengineering (NIBIB) and the National Heart, Lung and Blood Institute (NHLBI) and the National Science Foundation (NSF), Arlington, VA, April 11-12, 2006.
• C. H. Ahn, J. Lee, A. Puntambekar, and G. Talaska, “Smart Point-of-Care Diagnostics for Metabolic Parameters and Protein Biomarkers in Blood,” (Siloam Biosciences LLC in collaboration with US Army Center for Environmental Health Research (USACEHR)), Tri-Service Biomarker and Biomonitor Conference, Fairborn, OH, March 28-29 2006.
• Z. Zou, J. Han, A. Jang, P.L. Bishop, and C.H. Ahn, "A Polymer Biochip for Detecting Inorganic and Organic Phosphate using Planar Cobalt Microelectrodes," Proceedings of the 10th International Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS 2006), Tokyo, Japan, November 5-9, 2006.
• SooHyun Lee, Sung-Woo Kim and Chong H. Ahn, “A PLASTIC LAB-ON-A-CHIP FOR HIV DIAGNOSTICS USING RT-PCR AND DYNAMIC DETECTION,” Proceedings of the 10th International Conference on Micro Total Analysis Systems (MicroTAS 2006), Tokyo, Japan, November 5-9, 2006.
• C. Li, J. Han, P. Wu and C.H. Ahn, "Temperature, Flow and Glucose Sensors Integrated With a Spirally-Rolled Polymer Tube for Cardiovascular Monitoring," Proceedings of the 10th International Conference on Micro Total Analysis Systems (MicroTAS 2006), Tokyo, Japan, November 5-9, 2006.
• C. Li, J. Han and C.H. Ahn, "A Microcatherter Using Polymer Microtube Integrated with Physiological Biosensors," 2006 Annual Fall Meeting of the Biomedical Enginering Society, Chicago, Illinois [683], October 11-14, 2006.
• N. A. Hadlock, C. Li, R. Wolf and C.H. Ahn, "A Flexible Polymer Tactile Sensor for Supporting Minimally Invasive Surgical Devices," 2006 Annual Fall Meeting of the Biomedical Enginering Society, Chicago, Illinois [1511], October 11-14, 2006..
• B. Hong, J. Kai, Y. Ren, J. Han, Z. Zou, C.H. Ahn, and K.A. Kang, “Highly Sensitive, Rapid, Reliable, and Automatic Cardiovascular Disease Diagnosis with Nanoparticle Fluorescence Enhancer and MEMS,” Proceedings of the 34th Annual Meeting of  the International Society on Oxygen Transport to Tissue, (ISOTT-2006), Louisville, KY, August 12-17, 2006.
• Z. Zou, J. Kai, C.H. Ahn, "A Suspended Gold Nanowire Bridge with Functionalized Self-Assembled Monolayer (SAM)," The 6th IEEE Conference on Nanotechnology (IEEE Nano 2006), Cincinnati, OH, July 16-20, 2006.
• M. J. Rust, J. Do, S.H. Lee, C.H. Ahn, “High throughput fabrication of nanoelectrodes on polymer using nanoinjection and trench filling techniques,” in Proceedings of the 6th IEEE Conference on Nanotechnology, Cincinnati, OH, July 16-20, 2006, vol. 2, pp. 573-575.
• M. Liu, M.J. Rust, S. Devarakonda, R. Banerjee, C.H. Ahn, “Estimation of filling time of blood and water in microchannels,” Proceedings of 2006 Summer Bioengineering Conference, Amelia Island, FL, June 21-25, 2006.
• Z. Zou, J. Kai, M. J. Rust, C.H. Ahn, “A nano interdigitated electrode array on polymer for disposable impedimetric biosensors,” in Technical Digest of the 12th Solid State Sensor, Actuator and Microsystems Workshop, Hilton Head Island, SC, June 4-8, 2006, pp. 148-151.
• Z. Zou, J. Han, A. Jang, P.L. Bishop, C.H. Ahn, "A Disposable On-chip Phosphate Sensor with Planar Cobalt Microelectrodes on Polymer Substrates," Proceedings of the 9th World Congress on Biosensors (Biosensors 2006), Toronto, Canada, O77, May 10-12, 2006.
• SooHyun Lee, B. Hong, K. A. Kang and C. H. Ahn, “A disposable optical polymer Lab-on-a-Chip with injection-molded polymer waveguides for measuring protein-C,” Proceedings of the 9th World Congress on Biosensors (Biosensors 2006), Toronto, Canada, O81, May 10-12, 2006.
• M.J. Rust, C. Gao, C.H. Ahn, “A hydrogel-based nanobiosensor for rapid pH measurement,” Proceedings of the 9th World Congress on Biosensors (Biosensors 2006), Toronto, Canada, May 10-12, 2006, p. 354 .
• C. Li, J. Han and C.H. Ahn, "Flexible biosensors integrated with a braided polymer microtube for cardiovascular in-vivo monitoring," Proceedings of the 9th World Congress on Biosensors (Biosensors 2006), Toronto, Canada, May 10-12, 2006.
• Z. Zou, J. Kai, M.J. Rust, C.H. Ahn, “A polymer impedimetric biosensor integrated with nano interdigitated electrodes array (nIDA) and microchannels,” Proceedings of the 9th World Congress on Biosensors, Toronto, Canada, May 10-12, 2006.
• R. Rong, H. Kim, S. Park, N. Hwang, B. Kim, and C.H. Ahn, “A Novel Magnetic Micro Deflector of Electron Beam Control for Electron Beam Microcolumn”, IEEE International Magnetics Conference (INTERMAG 2006), San Diego, California, USA, May 8-12, 2006, pp586-587.  
• M.J. Rust, Z. Zou, C.H. Ahn, “Nanowires and Nanochannels for Lab-on-a-Chip," Ohio Nanotechnology Summit 2006, Columbus, OH, April 4-5, 2006.
• Z. Zou, M.J. Rust, C.H. Ahn, “Nano interdigitated electrodes array (nIDA) as biosensors for Lab-on-a-Chip,” Ohio Nanotechnology Summit 2006, Columbus, OH, April 4-5, 2006.

2005

• J. Do, M.J. Rust and C.H. Ahn, “Electroplated Permalloy Microarrays Embedded Into Polymer Substrate for Disposable Lab-on-a-Chips,” Abstracts of the 50th Annual Conference on Magnetism and Magnetic Materials, San Jose, CA, USA, Oct. 30-Nov. 3, 2005, pp. 306.
• C. B. Sippola and C.H. Ahn, "A Ceramic Capacitive Pressure Microsensor with Screen-Printed Diaphragm", The 4th IEEE Conference on Sensors (IEEE Sensors 2005), Irvine, CA, October 31 - November 3, 2005, pp. 1271-1274.
• D. S. Kim, S. H. Lee, C. H. Ahn, J. Y. Lee and T. H. Kwon, "A Disposable Integrated Lab-On-A-Chip Prototype of Blood Typing Microfluidic Biochip Fabricated By Injection Molding," Proceedings of the 9th International Conference on Micro Total Analysis Systems (MicroTAS 2005), Boston, USA, October 9-13, pp. 1306-1308.
• Jaephil Do, and C. H. Ahn, “A Polymer Lab-on-a-chip for Magnetic Immunoassay with On-chip Sampling and Detection Capabilities,” Proceedings of the 9th International Conference on Micro Total Analysis Systems (MicroTAS 2005), Boston, MA, USA, Oct. 9-13, 2005, vol. 1, pp. 22-24
• C. Li, C. Gao, J. Han and C.H. Ahn, "A new spirally-rolled polymer microtube with biosensors for smart microcatheter," The 9th international Conference on Miniaturized System for Chemistry and Life Sciences (MicroTAS 2005), pp. 1203-1205, (2005).
• J. Han, C. Gao, J. Do, S.H. Lee, J. Kai, S. Lee, L. Ramasamy, J. Nevin, G. Beaucage, J.Y. Lee, and C.H. Ahn, “A Functional Disposable Lab-on-a-Chip with Embedded Micro Pinch Valves for Whole Blood Analysis,” The 9th international Conference on Miniaturized System for Chemistry and Life Sciences (MicroTAS 2005), Boston, MA, USA, Oct.9-13, 2005, pp. 43-45.
• J. Han and C.H. Ahn, “An On-Chip Whole Blood Cell-Serum Separator Using Dynamic Pulsatile Pressure,” The 9th international Conference on Miniaturized System for Chemistry and Life Sciences (MicroTAS 2005), Boston, MA, USA, Oct.9-13, 2005, pp. 1346-1348.
• J. Han, S.H. Lee, Y. Heo, C.J. Hwang, and C.H. Ahn, "An On-Chip Blood Serum Separator using Self-Assembled Silica Microsphere Filter," The 13th Int'l Conference on Solid-State Sensors, Actuators and Microsystems (Transducers 05), Seoul, Korea, June 5-9 2005, pp. 1688-1691.
• J. Kai, S. Thati, and C.H. Ahn, "An Ultra-High Sensitive Protein Lab-on-a-Chip on Polymer for Prostate Cancer Diagnostics," The 13th Int'l Conference on Solid-State Sensors, Actuators and Microsystems (Transducers 05), Seoul, Korea, June 5-9 2005, pp. 1653-1655.
• M. J. Rust, S. Subramaniam, C.H. Ahn, “Fabrication of nanochannels with microfluidic interface using PDMS casting on Si/Ti nanomold,” in Proceedings of the 2005 NSTI Nanotechnology Conference (Nanotech 2005), Anaheim, CA, May 8-12, 2005, vol. 2, pp 463-466.
• M.J. Rust, X. Zhu, and C.H. Ahn, “Nanostructures and Nanobiosensors for Lab-on-a-Chip,” Ohio Nanotechnology Summit, Dayton, OH, March 2-3, 2005.

2004

• F. E. Sauser, C. Li, R. G. Azizkhan, C. Ahn, and I. Papautsky, "Pressure microsensing catheters for neonatal care," in Proc. IEEE Sensors Conference, Vienna, Austria, October 24-27, 2004.
• Jaephil Do, and C. H. Ahn, “A Functionally Dynamic Microchamber with Rapid Mixing and Reaction Capabilities for Magnetic Bead-Based Immunoassay,” Proceedings of the 8th International Conference on Micro Total Analysis Systems (MicroTAS 2004), Malmo, Sweden, September 26-30, 2004, vol. 2, pp. 416-418.
• S. H. Lee, J. Han, D. S. Kim, T, H. Kwon, C. J. Hwang, Y, M. Heo and C. H. Ahn, "A High Precision Self-Assembly Technique For Multilayer Polymer Lab-On-A-Chips," Proceedings of the 8th International Conference on Micro Total Analysis Systems (MicroTAS 2004), Malmo, Sweden, September 26-30, 2004, vol. 2, pp. 413-415.
• R. Rong and Chong Ahn, "A Novel Micromachined Magnetostrictive Delay Line (MDL) With Electroplated Amorphous Magnetostrictive Thin Film," Proceedings of the 17th IEEE MEMS Workshop (MEMS '04), Masstricht, The Netherlands, January 25-29, 2004.
• C. Li; F. E. Sauser, R. G. Azizkhan, C. H. Ahn, and I. Papautsky, "Polymer flip-chip bonding of pressure sensors on flexible Kapton film for neonatal catheters," in Proc. IEEE International Conference on Micro Electro Mechanical Systems (MEMS), Maastricht, The Netherlans, January 25-29, 2004, pp. 749- 752.
• J. Do, J. Choi and C.H. Ahn, “A Low Cost Magnetic Inter-digitated Array on Plastic Wafer,” Abstracts of the 9th Joint MMM/INTERMAG Conference, Anaheim, CA, USA, Jan. 5-9, 2004, pp. 291.

2003

• R. Rong, J.-W. Choi and Chong Ahn, "A Novel Magnetic Chaotic Mixer For In-Flow Mixing of Magnetic Beads," Proceedings of the 7th International Conference on Micro Total Analysis Systems (micro-TAS 2003), California, USA, October 5-9, 2003, p335-338.
• S. Horike, S. H. Lee, T. Nishimoto and C. H. Ahn, "Self-Assembly of Colloids for Plastic Capillary Electrochromatography Chip," Proceedings of the 7th International Conference on Micro Total Analysis Systems (micro-TAS 2003), California, USA, October 5-9, 2003, p.417-420.
• Puntambekar, X. Zhu, R. Cole and C. H. Ahn, "Integration of Metallic Microneedles with Disposable Biochips for Minimally Invasive Blood Sampling," Proceedings of the 7th International Conference on Micro Total Analysis Systems (micro-TAS 2003), California, USA, October 5-9, 2003, p.599-602.
• Gao, X. Zhu, M. Dutta, S. Chilukuru, J. H. Nevin, J.-W. Choi and C. H. Ahn, "Development of Inexpensive Biosensor Array for Point-of-Care Testing," Proceedings of the 7th International Conference on Micro Total Analysis Systems (micro-TAS 2003), California, USA, October 5-9, 2003, p.797-800.
• X. Zhu, C. Gao, J. Kai, J, Do, J.-W. Choi and C. H. Ahn, "A novel Dynamic Electrochemical Transduction Mechanism for Low Concentration Analyte Detection," Proceedings of the 7th International Conference on Micro Total Analysis Systems (micro-TAS 2003), California, USA, October 5-9, 2003, p.801-804.
• Puntambekar and C.H. Ahn, "A novel Microdispenser Array for Accurate Off-Chip Dispensing for Microarray Applications," Proceedings of the 7th International Conference on Micro Total Analysis Systems (micro-TAS 2003), California, USA, October 5-9, 2003, p. 975-978.
• Jain, A. Puntambekar and C. H. Ahn, "A novel Bioparticle Separation Technique Using Sequential Pressure Pulses," Proceedings of the 7th International Conference on Micro Total Analysis Systems (micro-TAS 2003), California, USA, October 5-9, 2003, p.1017-1020.
• J. Kai, Y. S. Sohn and C. H. Ahn, "Protein Microarray on Cyclic Olefin Copolymer (COC) for Disposable Protein Lab-on-a-Chip," Proceedings of the 7th International Conference on Micro Total Analysis Systems (micro-TAS 2003), California, USA, October 5-9, 2003, p.1101-1104.
• J. Han, S. H. Lee, A. Puntambekar, S. Murugesan, J.-W. Choi, G. Beaucage and C. H. Ahn, "UV Adhesive Bonding Techniques at Room Temperature for Plastic Lab-on-a-Chip," Proceedings of the 7th International Conference on Micro Total Analysis Systems (micro-TAS 2003), California, USA, October 5-9, 2003, pp.1113-1116.
• Puntambekar, C. Hong, C. Gao, X. Zhu, R. Trichur, J. Han, S. H. Lee, J. Kai, J. Do, R. Rong, S. Chilukuru, M. Dutta, L. Ramasamy, S. Murugesan, R. Cole, J. Nevin, G. Beaucage, J. B. Lee, J. Y. Lee, M. Bissell, J.-W. Choi and C. H. Ahn, "Smart Disposable Plastic Lab-on-a-Chip for Point-of-Care-Testing (POCT)," Proceedings of the 7th International Conference on Micro Total Analysis Systems (micro-TAS 2003), California, USA, October 5-9, 2003, pp.1291-1294.
• J.-W. Choi, A. Puntambekar, C.-C. Hong, C. Gao, X. Zhu, R. Trichur, J. Han, S. Chilukuru, M. Dutta, S. Murugesan, S. Kim, Y.-S. Sohn, J. H. Nevin, G. Beaucage, J.-B. Lee, J. Y. Lee, M. G. Bissell, and C. H. Ahn, "A Disposable Plastic Biochip Cartridge with On-Chip Power Sources for Blood Analysis," Proceedings of the 16th IEEE MEMS Workshop (MEMS '03), Kyoto, Japan, January 19-23, 2003, pp. 447-450.
• C.-C. Hong, S. Murugesan, S. Kim, G. Beaucage, J.-W. Choi, and C. H. Ahn, "A Functional On-Chip Pressure Generator Using Solid Chemical Propellant for Disposable Lab-on-a-Chip," Proceedings of the 16th IEEE MEMS Workshop (MEMS '03), Kyoto, Japan, January 19-23, 2003, pp. 16-19.
• R. Rong, J.-W. Choi, and C. H. Ahn, "A Functional Magnetic Bead or Biocell Sorter Using Fully Integrated Magnetic Micro/Nano Tips," Proceedings of the 16th IEEE MEMS Workshop (MEMS '03), Kyoto, Japan, January 19-23, 2003, pp. 530-533.
• M. Dutta, S. Chilukuru, L. Ramasamy, X. Zhu, J. Do, C. Gao, C.-C. Hong, A. Puntambekar, J. Han, S. H. Lee, R. Trichur, J.-W. Choi, J. H. Jevin and C. H. Ahn, "Multi-Analyte Detection Handheld Analyzer For Point-Of-Care Application With Disposable Biochips," Sensors, 2003. Proceedings of the IEEE, Volume: 1, Oct. 22-24, 2003, pp 617-621.

2002

• C.-C. Hong, J.-W. Choi, and C. H. Ahn, "A Disposable On-Chip Air Detonator for Driving Fluids on Point-of-Care Systems," Proceedings of the 6th International Conference on Micro Total Analysis Systems (micro-TAS 2002), Nara, Japan, November 3-7, 2002, pp. 949-951.
• Gao, H. L. R. Rilo, J.-W. Choi, and C. H. Ahn, "A Microfluidic Biosystem for Metabolic Monitoring of Human Islet Cells with Integrated Biosensors," Proceedings of the 6th International Conference on Micro Total Analysis Systems (micro-TAS 2002), Nara, Japan, November 3-7, 2002, pp. 787-789.
• R. Trichur, S. Kim, S. H. Lee, Y. A. Abdelaziez, D. E. Starkey, H. B. Halsall, W. R. Heineman, and C. H. Ahn, "A New Plastic CE Chip with Wide Optical Clarity Using Cyclic Olefin Copolymers (COC)," Proceedings of the 6th International Conference on Micro Total Analysis Systems (micro-TAS 2002), Nara, Japan, November 3-7, 2002, pp. 560-562.
• Puntambekar, S. Murugesan, R. Trichur, H. J. Cho, S. Kim, J.-W. Choi, G. Beaucage, and C. H. Ahn, "Effect of Surface Modification on Thermo-Plastic Fusion Bonding for 3-D Microfluidics," Proceedings of the 6th International Conference on Micro Total Analysis Systems (micro-TAS 2002), Nara, Japan, November 3-7, 2002, pp. 425-427.
• Puntambekar, R. Trichur, J.-W. Choi, and C. H. Ahn, "3-D Microfluidic Networks for Combinatorial Chemistry," Proceedings of the 6th International Conference on Micro Total Analysis Systems (micro-TAS 2002), Nara, Japan, November 3-7, 2002, pp. 422-424.
• J. Kai, Y.-S. Sohn, and C. H. Ahn, "Study on Protein (IgG) Adsorption in Terms of Surface Modification of Cyclic Olefin Copolymer (COC) for Protein Biochip," Proceedings of the 6th International Conference on Micro Total Analysis Systems (micro-TAS 2002), Nara, Japan, November 3-7, 2002, pp. 419-421.
• R. Trichur, S. Kim, X. Zhu, J. W. Suk, C.-C. Hong, J.-W. Choi, and C. H. Ahn, "Development of Plastic Microneedles for Transdermal Interfacing Using Injection Molding Techniques," Proceedings of the 6th International Conference on Micro Total Analysis Systems (micro-TAS 2002), Nara, Japan, November 3-7, 2002, pp. 395-397.
• J.-W. Choi, J. Do, and C. H. Ahn, "Hybrid Type On-Chip Magnetic Particle Separators for Accurate Positioning Magnetic Beads," Proceedings of the 6th International Conference on Micro Total Analysis Systems (micro-TAS 2002), Nara, Japan, November 3-7, 2002, pp. 329-331.
• C. H. Ahn, J.-W. Choi, A. Puntambekar, C.-C. Hong, X. Zhu, C. Gao, R. Trichur, S. Chilukuru, M. Dutta, S. Murugesan, S. Kim, Y.-S. Sohn, J. H. Nevin, G. Beaucage, J.-B. Lee, J. Y. Lee, and M. G. Bissell, "Disposable Biochip Cartridge for Clinical Diagnostics toward Point-of-Care Systems," Proceedings of the 6th International Conference on Micro Total Analysis Systems (micro-TAS 2002), Nara, Japan, November 3-7, 2002, pp.187-189.
• S. Kim, R. Trichur, G. Beaucage, C. H. Ahn, and B. H. Kim, "New Plastic Microinjection Molding Technique for Extremely Tall Plastic Structures using Remote Infrared Radiation Heating Method," Proceedings of the 10th Solid-State Sensor, Actuator and Microsystems Workshop, Hilton Head Island, SC, June 2-6, 2002, pp. 206-209.
• Gao, J.-W. Choi, and C. H. Ahn, "A Novel Glucose Biosensor with Gel-Based Solid Electrolyte and Microheater Structure for Rapid Detection," Proceedings of the 7th World Congress on Biosensors, Kyoto, Japan, May 15-17, 2002, P2-3.68.
• Gao, J.-W. Choi, M. Dutta, S. Chilukuru, J. H. Nevin, J. Y. Lee, M. G. Bissell, and C. H. Ahn, "A Fully Integrated Biosensor Array for Measurement of Metabolic Parameters in Human Blood," Proceedings of the 2nd Second Annual International IEEE-EMBS Special Topic Conference on Microtechnologies in Medicine & Biology, Madison, WI, May 2-4, 2002, pp. 223-226.
• C. H. Ahn, J.-W. Choi, S. Kim, Y. S. Sohn, A. Puntambeker, S. Murugesan, G. Beaucage, and J. H. Nevin, "Disposable Smart Plastic Biochips For Clinical Diagnostics," BioMEMS Conference, Material Research Society (MRS), San Francisco, April 1-3, 2002 (Invited).
• C. H. Ahn, S. Kim, H. J. Cho, S. Murugesan, G. Beaucage, "Surface Modification Of Cyclic Olefinic Copolymers For Bio-Mems Microfluidic Devices," BioMEMS Conference, Material Research Society (MRS), San Francisco, April 1-3, 2002.
• E. Starkey, Y. A. Abdelaziez, A. Han, L. Anderson, K. R. Wehmeyer, J. J. Bao, M. C. Prenger, N. J. Izzo, C. H. Ahn, H. B. Halsall, C. J. Seliskar, and W. R. Heineman, "Pharmaceutical Applications of Microchip Capillary Electrophoresis," PITCONN 2002, Orlando, FL, March 9-14, 2002.
• C.-C. Hong, J.-W. Choi, and C. H. Ahn, "Disposable Air-Bursting Detonator As an Alternative On-Chip Power Source," Proceedings of the 15th IEEE MEMS Workshop (MEMS '02), Las Vegas, NV, January 20-24, 2002, pp. 240-243.
• X. Zhu, J.-W. Choi, and C. H. Ahn, "A New Laser Micromachining Technique Using a Mixed-Mode Ablation Approach," Proceedings of the 15th IEEE MEMS Workshop (MEMS '02), Las Vegas, NV, January 20-24, 2002, pp. 152-155.

2001

• C. H. Ahn, J.-W. Choi, S. Kim, Y.-S. Sohn, G. Beaucage, and J. H. Nevin, "Disposable Smart Microfluidic-Based Biochips for Clinical Diagnostics," Proceedings of 2001 International Semiconductor Device Research Symposium (ISDRS 2001), Washington, DC, December 5-7, 2001, pp. 427-429 (Invited).
• H. J. Cho and C. H. Ahn, "Micromachined Resin Bonded Permanent Magnet Arrays Using a Bumper Filling Technique", Proc. 46th Annual Conference on Magnetism and Magnetic Materials, Seattle, WA, Nov. 12-16, 2001, p.389.
• C.-C. Hong, S.-M. Lee, C. H. Ahn, M. Nielsen, and K. McManus, "A Pressure-Controlled Torsion-Type Check Microvalve", Proceedings of ASME IMECE 2001 Volume 1, New York, NY, November 11-16, 2001.
• J.-W. Choi, S. Kim, R.Trichur, H. J. Cho, A. Puntambekar, R. L. Cole, J. R. Simkins, S. Murugesan, K. S. Kim, J. B. Lee, G. Beaucage, J. H. Nevin, and C. H. Ahn, "A Plastic Micro Injection Molding Technique Using Replaceable Mold-Disks for Disposable Microfluidic Systems and Biochips", Proceedings of the 5th International Conference on Micro Total Analysis Systems (micro-TAS 2001), Monterey, CA, Oct. 21-25, 2001, pp. 411-412.
• T. R. Butt, H. Tran, J.-W. Choi, H. J. Cho and C. H. Ahn, "A Disposable Cell-Based Biochip for Detection of Hormones and Drugs", Proceedings of the 5th International Conference on Micro Total Analysis Systems (micro-TAS 2001), Monterey, CA, 2001, Oct. 21-25, 2001, pp. 83-84.
• K.W. Oh, R. Rong, and C. H. Ahn, “In-line micro ball valve through polymer tubing,” Proceedings of the 6th International Conference on Micro Total Analysis Systems (micro-TAS), 2001, pp. 407–408
• Puntambekar, J.-W. Choi, C. H. Ahn, S. Kim, S. Bayyuk, and V. B. Makhijani, "An Air-Driven Fluidic Multiplexer Integrated with Microdispensers," Proceedings of the 5th International Conference on Micro Total Analysis Systems (micro-TAS 2001), Monterey, CA, October 21-25, 2001, pp.78-80.
• C.-C. Hong, J.-W. Choi, and C. H. Ahn, "A Novel In-Plane Passive Micromixer Using Coanda Effect," Proceedings of the 5th International Conference on Micro Total Analysis Systems (micro-TAS 2001), Monterey, CA, October 21-25, 2001, pp. 31-33.
• Puntambekar, H. J. Cho, C.-C. Hong, J.-W. Choi, C. H. Ahn, S. Kim, and V. B. Makhijani, "A New Fixed-Volume Metering Microdispenser Module Based on sPROMs Technology," Technical Digest of the 11th International Conference on Solid-State Sensors and Actuators (Transducers '01), Munich, Germany, June 10-14, 2001, pp. 1240-1243.
• K. S. Kim, S. W. Park, J.-B. Lee, and C. H. Ahn, "Polymeric and Metallic Micromachining Techniques for BioMEMS," Tex MEMS III Conference, Dallas, TX, June 7, 2001.
• J. Yan, S. T. Kowel, H. J. Cho, and C. H. Ahn, "Micromirror Arrays for Stereoscopic 3D Displays", Society of Information Display Symposium '01, San Jose, CA, June 3-8, 2001.
• R. Rub, Sukirti Gupta and Chong H Ahn., "High directional senstivities of micro- machined magnetic fluxgate sensors", Proc. IEEE Transducers'01 Conference, Munich, Germany, June 2001, pp 148- 151.
• H. J. Cho, K. W. Oh, C. H. Ahn, P. Boolchand, and T.-C.l Nam, "Stress analysis of silicon membranes with electroplated permalloy films using Raman spectroscopy",The 8th Joint MMM-Intermag Conference, San Antonio, 2001, p.463.
• J.-W. Choi and C. H. Ahn, "A Magnetic Particle Separator Using Permalloy Microstructures and External Electromagnets", Proc. The 8th Intermag-MMM Joint Conference, San Antonio, TX, 2001, p.456.
• J. Sadler, S. Gupta and C. H. Ahn, "Micromachined Spiral Inductors Using UV-techniques", The. 8th joint MMM-Intermag Conference, San Antonio, TX, 2001.
• J.-W. Choi, K. W. Oh, J. H. Thomas, W. R. Heineman, H. B. Halsall, J. H. Nevin, A. J. Helmicki, H. T. Henderson, and C. H. Ahn, "An Integrate Microfluidic Biochemical Detection System with Magnetic Bead-Based Sampling and Analysis Capabilities," Proceedings of the 14th IEEE MEMS Workshop (MEMS '01), Interlaken, Switzerland, January 21-25, 2001, pp. 447-450.
• H. J. Cho and C. H. Ahn, "Patterning of magnetic beads with electroplated thick magnet arrays for biomems applications", Proc. The 8th Joint MMM-Intermag Conference, San Antonio, TX, Jan. 7-11, 2001, p.523.
• H. J. Cho, and C. H. Ahn, "Electroplated Co-Ni-Mn-P-Based Hard Magnetic Arrays and Their Applications to Microactuators", The 6th International Symposium: Magnetic Materials, Processes and Devices, Proceedings Volume PV 2000-29, The Electrochemical Society, 2001, pp. 495-505.
• Y. Abdelaziez and C. H. Ahn, "PLZT-based Electro-optic Modules for Micromachined Bio-Photonic Systems", SPIE conference on Micromachining and Microfabrication, 2001.
• Sarky, A. Han, Y. Abdelaziez, C. H. Ahn, J. Bao, K. R. Wehmeyer, M. C. Prenger, W. R. Heineman, amd H. B. Halsall, "Fluorogenic Assays for beta-glucuronidase and Mitogen Activated Protein Kinase (MPAK) using Microchip Capillary Electrophoresis (microCE)", American Chemical Society National Meeting, 2001.

2000

• J.-W. Choi, C. A. Wijayawardhana, N. Okulan, K. W. Oh, A. Han, S. Bhansali, V. Govind, K. T. Schlueter, W. R. Heineman, H. B. Halsall, J. H. Nevin, A. J. Helmicki, H. T. Henderson, C. H. Ahn. "Development and Characterization of A Generic Microfluidic Subsystem Toward Portable Biochemical Detection".Proceedings of µ-TAS 2000 (4th Int'l Symposium on Micro Total Analysis Systems), (2000), 327-330.
• Puntambekar, S. Lee, H. J. Cho, and C. H. Ahn, "On-Chip Microfluidic Multiplexers for Biochemical Reactor and Mixers", IEEE World Congress on Biomedical Physics, Chicago, IL, 2000.
• C. H. Ahn, "Magnetic MEMS and BioMEMS Research at The University of Cincinnati", The 6th International Symposium or Magnetic Materials, Processes and Devices, The 198th Meeting of The Electrochemical Society, Oct 22-27, 2000 (Invited).
• C. H. Ahn, A. Puntambekar, S. M. Lee, H. J. Cho and C.-C. Hong, "Structurally Programmable Microfluidic Systems", Proceedings of the 4th International Conference on Micro-Total Analysis Systems (u-TAS 2000), Enschede, The Netherlands, 2000, pp. 323-326.
• J.-W. Choi, C.A.Wijayawardhana, N. Okulan, K. W. Oh, A. Han, S. Bhansali, V. Govind, K. T. Schlueter, J. H. Nevin, A. J. Helmicki, W. R. Heineman, H. B. Halsall, H. T. Henderson, and C. H. Ahn, "Development of a Generic Microfluidic Subsystem toward Portable Biochemical Detection Systems", Proceedings of the 4th International Conference on Micro-Total Analysis Systems (u-TAS 2000), Enschede, The Netherlands, 2000, pp. 327-330.
• Wesseling, E. Brandon, U. Lieneweg, R. Rub, S. Gupta, T. C. Nam, and C. H. Ahn, "AC and DC Current Dependence of On-Chip Inductors", Proc. Sixth International Symposium on Magnetic Materials, Processes and Devices, Pheonix, AZ, October, 2000.
• H. J. Cho, J. Yan, S. T. Kowel, F. R. Beyette, Jr., and C. H. Ahn, "A scanning micromirror using a bi-directionally movable magnetic microactuator", Proc. of SPIE Conference on MOEMS and Miniaturized Systems, Santa Clara, September, 2000, pp. 106-115.
• J.-W. Choi and C. H. Ahn, "An Active Microfluidic Mixer for Mixing of Microparticles and Liquids," Proceedings of SPIE Conference on Microfluidic Devices and Systems III, Vol. 4177, Santa Clara, CA, September 2000, pp. 154-161.
• J.-W. Choi and C.H.Ahn, "An Active Micromixer using Electrohydrodynamic (EHD) Convection", Solid-State Sensor and Actuator WOrkshop, Hilton Head, SC, 2000.
• J. Sadler and C. H. Ahn, "On-Chip eddy Current Sensor for Crack Detection in Metals", Solid State Sensors and Actuator Workshop, Hilton Head, SC, 2000, pp. 142-145.
• C.A.Wijayawardhana, S. Purushothama, S. Kradtap, K. Schlueter, H.B.Halsall, T.H.RIdgway, W.R. Heineman, J-W.Choi, C. Lannes, A. Helmicki, J.Nevin, C.Ahn, T.Henderson, "BioMEMS Immunoassay with Electrochemical Deteciton" In the SYmposium on Immunochemical Methods for the 1st Century: Immunochemistry Summit VIII, 219th ACS Meeting, San Francisco, CA, March 26-31, 2000.
• H.J.Cho and C.H.Ahn,"A Novel Bi-directional Magnetic Microactuator Using Electroplated Permanent Magnet Arrays with Vertical Anisotropy", Proc. IEEE MEMS Conference 2000(The THirteenth IEEE International Micro Electro Mechanical Systems Conference), Miyazaki, Japan, January 23-27, 2000.
• Han, K.W.Oh, S. Bhansali, T.H.Henderson and C.H.Ahn, "A Low Temperature BIochemicall Compatible Bonding Technique using Fluropolymers for BIochemical Microfluidic SYstems", Proc. IEEE MEMS COnference 2000(The Thriteenth IEEE International MicrlElectorMechanical Systems Conference), Miyazaki, Japan, January 23-27,2000.

1999

• H. J. Cho, S. Bhansali, C. H. AHn, "Electroplated Thick Permanent Magnet Arrays with Controlled Direction of Magnetization for MEMS Application", 44th Annual Conference on Magenetism & Magnetic Materials, San Jose, California, Nov. 15-18, 1999.
• M. Patel, H.T. Henderson, S. BHansali and C.H. W. Oh, H.T.Henderson and C.H. Ahn, "Development of Planar Microfluidic Systems Using Conventional and Low Temperature Assembling Schemes for Components", Proc. THe international Mechanical Engineering Conference and Exposition, The Winter Annual Meeting of ASME, Nashville, Tennessee, November 1999.
• C. H. Ahn, H. T. Henderson, S. Bhansali, J. H. Nevin, A. J. Helmicki, W. R. Heineman, H. B. Halsall, and K. T. Schlueter," A Portable Biochemical Detection System Using BioMEMS-Based Microfluidic Modules", Proc. SERMACS-99 (American CHemical Society), October 18-22,1999.
• S. Bhansali, A. Han, M. Patel, K. W. Oh, C. H. Ahn, and H. T. Henderson, "Resolving chemical/bio-compatibility issues i microfluidic MEMS systems" Proc. SPIE's 1999 Symposium on Micromachining and Microfabrication, Santa Clara, 1999.
• J. -W. Choi, S. Bhansali, and C. H. Ahn, "A New Magnetic Bead-Based Filterless Bio-Separator with Planar Electromagnet Surfaces", Eurosensors '99, Netherlands, September, 1999.
• W. R. Heineman, B. H. Halsal, T. H. Ridgway, M. Cousino, A. Wijayawardhana, S. Purushothama, S. Kradtap, J. -W. Choi, C. Lannes, J. Nevin, C. H. Ahn, and T. Henderson, "Immunoassay wit hNovel Electrochemical Detection Methods", 218th ACS Meeting, New Orleans, LA, August 22-26, 1999.
• J. Sadler, K. W. Oh, C. H. Ahn, S. Bhansali, and H. T. Henderson, "A New Magnetically Actuated Microvalve for Liquid and Gas Control Applications", Transducers '99 (The 10th International Conference on Solid-State Sensors and Actuators), Vol. 2, pp. 1812-1816, Sendai, Japan on June 7-10, 1999.
• Cousino, C. A. Wijayawardhana, S. Purushathama, S. Kradtap, K. Schlueter, J. -W. Choi, C. H. Ahn, and H. T. Henderson, "Electrochemical Immunoassay with Microfluidic Systems", PITCONN '99, Orlando, FL, March 7-12, 1999.

1998

• T. M. Liakopoulos and C. H. Ahn, "Microfabricated Transformers Using UV Lithography-Based LIGA-Like Process," 194th Meeting of the Electrochemical Society, Boston, MA, Nov. 1-6, 1998.
• T. M. Liakopoulos and C. H. Ahn, "Microfabricated Planar Toroidal-Type Planar Inductors for MEMS and Power Electronic Applications," 194th Meeting of the Electrochemical Society, Boston, MA, Nov. 1-6, 1998.
• J. Sadler, T. M. Liakopoulos, and C. H. Ahn, "A New Micromachined Electromagnet with Electroplated Ni/Fe Permalloy Through-Holes," 194th Meeting of the Electrochemical Society, Boston, MA, Nov. 1-6, 1998.
• C. H. Ahn, T. Henderson, W. Heineman, and B. Halsall, "Development of a Generic Microfluidic System for Electrochemical Immunoassay-Based Remote Bio/Chemical Sensors", Proc. The Micro Total Analysis Systems (u-TAS) '98 Workshop, pp. 225-230, Banff, Cannada, October 13-16, 1998. (Invited).
• (Invited) C. H. Ahn, "Development of Microfluidic Systems for Remote Bio/Chemical Detection", 3rd International Symposium on Micro Analytical Systems (u-TAS), Banff, Alberta, Canada, October 13-16, 1998.
• Kwang W. Oh, C. H. Ahn, "Flip-Chip Packaging With Micromachined Conductive Polymer Bumps", IEEE, 3rd International Conference on Adhesive Joining Technology in Electronics Manufacturing, Binghamton, NY, September 27-30, 1998.
• K. W. Oh, C. H. Ahn, and K. P. Roenker,"Optical Charaterization of GaAs MSM Photodiodes Flip-Chip Bonded upon Micromirrors Using Micromachined Conductorve Polymer Bumps", Proc. SPIE's 1998 Symposium on Micromachining and Microfabrication, Vol. 3513, 3513-03, Santa Clara, CA, September 21-22, 1998.
• J. W. Chio, C. H. Ahn, H. Henderson, "Planar Bio/Magnetic Bead Separator with Microfluidic Channel", Proc. SPIE's 1998 Symposium on Micromachining and Microfabrication, Vol. 3515, 3515-28, Santa Clara, CA, September 21-22, 1998.
• K. Kramer, C. H. Ahn, J. J. Bao, and K. Wehmeyer "Novel Microchip Format Capillary Electrophoresis (CE) System on Schott Borofloat Glass With Integrated Fiber Optics", Proc. SPIE's 1998 Symposium on Micromachining and Microfabrication, Vol. 3515, 3515-06, Santa Clara, CA, September 21-22, 1998.
• J. Sadler, T. Liakopolous, J. Creopp, and C. H. Ahn, "Prototype Microvalve Using A New Magnetic Microactuator", Proc. SPIE's 1998 Symposium on Micromachining and Microfabrication, Vol. 3515, 3515-03, Santa Clara, CA, September 21-22, 1998.
• (Invited) C. H. Ahn, "Microfluidics and Bio-Microsystems", SEMI Conference on Commercialization of Microsystems 98", San Francisco, CA, September 13-17, 1998.
• (Invited) C. H. Ahn, "Development of MEMS-based Microfluidic Systems for Remote Bio/Chemical Detection", IBN's 3rd Annual Conference on Microfabrication & Microfluidic Technologies, San Francisco, CA, August 6 -7, 1998.
• N. Okulan, H. T. Henderson, and C. H. Ahn, "A New Pulse-Mode Micromachined Flow Sensor For An Integrated Microfluidic System", Proc. Solid-State Sensor & Actuator Workshop, pp. 320-323, Hilton Head, SC, June 7-11, 1998.
• Kwang W. Oh and C. H. Ahn, "Development of An Innovative Flip-Chip Bonding Technique Using Micromachined Conductive Polymer Bumps", Proc. Solid-State Sensor & Actuator Workshop, pp. 170-173, Hilton Head, SC, June 7-11, 1998.
• T. M. Liakopoulos, M. Xu, and C. H. Ahn, "A Micro Fluxgate Sensor Using Micromachined 3-Dimensional Planar Coils", Proc. Solid-State Sensor & Actuator Workshop, pp. 19-22, Hilton Head, SC, June 7-11, 1998.
• S. H. Lim, Y. S. Choi, H. J. Kim, J. W. Choi and C. H. Ahn, "Prototype Microactuators by Magnetostrictive Films", The 7th joint MMM-Intermag Conference, San Francisco, CA, January 6-9, 1998.
• M. Xu, T. M. Liakopoulos, C. H. Ahn, H. J. Kim and S. H. Kim, "A Microfabricated Transformer for High Frequency Power and Signal Conversion", The 7th joint MMM-Intermag Conference, San Francisco, CA, January 6-9, 1998.

1997

• J. W. Chio, Y. Ding, C. H. Ahn, H. Halsall and W. Heineman, "A Microchip Electrochemical Immunosensor Fabricated Micromachining Techniques", 19th Annual International Conference of IEEE Engineering in Medicine and Biology Society, Chicago, October 30 - November 2, 1997.
• S. Koh, D. Sadler and C. H. Ahn, "Optoeletronic Multichip Modules on Micro-Opto-Electro-Mechanical Systems Fabrication Techniques", Proc. IEEE International Conference on Innovative Systems in Silicon (ISIS), pp. 53-60, Austin, Texas, October 9-11, 1997.
• (Invited) C. H. Ahn, K. W. Oh, K. Roenker, "Micromachined Optical I/O Couplers for Optoelectronic Multichip Modules", Proc. The Pacific/ASME International Intersociety Electronic & Photonic Packaging Conference, INTERpack'97, pp. 447-453, June 15-19, Hawaii, 1997.
• J. Sadler, W. Zhang, C. H. Ahn, H. J. Kim and S. H. Han, "Micromachined Semi-Encapsulated Spiral Inductors for MEMS Applications", Proc. IEEE International Magnetic Conference (INTERMAG), New Orleans, Louisiana, April 1-4, 1997.
• T. Liakopoulos, J. W. Choi and C. H. Ahn, "A Bio/Magnetic Bead Separator on Glass Chips using Semi-Encapsulated Spiral Electromagnets", Proc. International Conference on Solid Sensors and Actuators, Transducers'97, pp. 485-488, 1997.
• S. Koh, D. Sadler, K. W. Oh, K. Roenker and C. H. Ahn, "Design and Fabrication of Optoelectronic Multichip Module Prototypes using MEMS Fabrication Techniques", Proc. SPIE Conference, Optoelectronics'97, pp. 128-135, Austin, Texas, 1997.

1996

• J. Sadler, M. J. Garter, and C. H. Ahn, S. Koh, and A. L. Cook, "Reflectivity of Micromachined {111}-Oriented Silicon Mirrors for Optical Input/Output Couplers", Proc. Micromachining & Microfabrication '96 Conference, SPIE, Vol. 2881, pp. 45-54, 1996.
• W. Zhang and C. H. Ahn, "A Microfabricated Planar Magnetic Particle Separator with Optically Inspectable Flow Channel", IEEE, International Conference of the IEEE Engineering in Medicine and Biology Society (EMB), Amsterdam, The Netherlands, October 31- November 3, 1996.
• W. Zhang and C. H. Ahn, "A Bi-directional Magnetic Micropump on a Silicon Wafer", Proc. Solid-State Sensor and Actuator Workshop, pp. 94-97, Hilton Head, SC., June 9-12, 1996.
• T. M. Liakopoulos, W. Zhang, and C. H. Ahn, "Micromachined Thick Permanent Magnet Arrays on Silicon Wafers", Proc. IEEE International Magnetic Conference, Seattle, WA, Apr. 9-12, 1996 .
• T. M. Liakopoulos, W. Zhang, and C. H. Ahn, "Electroplated Thick CoNiMnP Permanent Magnet Arrays For Micromachined Magnetic Device Application", Proc. IEEE Microelectromechanical Systems (MEMS) Workshop, pp. 79-84, San Diego, CA, Feb. 11-15, 1996.
• S. Koh and C. H. Ahn, "Novel Integrated Input/Output Couplers on Multichip Modules Using Micromachined Silicon Mirrors", SPIE's Photonics West '96 Symposium, San Jose, CA, Jan. 27 - Feb. 2, 1996.

1995

• (Invited) C. H. Ahn and M. G. Allen, "Inductors with Electroplated Nickel-iron Cores", 4th International Symposium on Magnetic Materials, Processes, and Devices, Annual Meeting of The Electrochemical Society (ECS), pp. 411-425, Chicago, Illinois, October 8-13, 1995.
• R. Acosta, C. H. Ahn, and et. al., "Integrated Variable Reluctance Magnetic Mini-Motor", 4th International Symposium on Magnetic Materials, Processes, and Devices, Annual Meeting of The Electrochemical Society (ECS), pp. 405-420, Chicago, Illinois, October 8 -13, 1995.
• T. Chainer, L. T. Romankiw, and C. H. Ahn, "An Integrated Variable Reluctance Magnetic Motor", 4th International Symposium on Magnetic Materials, Processes, and Devices, Annual Meeting of The Electrochemical Society (ECS), pp. 482-492, Chicago, Illinois, October 8-13, 1995.
• C. H. Ahn and M. G. Allen, "A Comparison of Two Micromachined Inductors (Bar-type and Meander-type) For Fully Integrated Boost DC/DC Power Converters", 1st International Symposium on Advanced Packaging Materials, Atlanta, GA, February 7-9, 1995.
• C. H. Ahn and M. G. Allen, "Fluid Micropumps Based on Rotary Magnetic Actuators", Proc. IEEE Micro Electro Mechanical Systems (MEMS) Workshop, Amsterdam, Netherlands, pp. 408-412, January 30 - February 2, 1995.

1994

• C. H. Ahn and M. G. Allen, "A Comparison of Two Micromachined Inductors For Fully Integrated Boost DC/DC Power Converters", Proc. IEEE Applied Power Electronics Conference (APEC), pp. 5-11, Orlando, FL, February, 1994.
• C. H. Ahn and M. G. Allen, "A Fully Integrated Micromachined Magnetic Particle Manipulator and Separator", Proc. IEEE Micro Electro Mechanical Systems (MEMS) Workshop, pp. 35-41, Japan, January 25-28, 1994.

1993

• Z. Nami, C. H. Ahn, and M. G. Allen, "Magnetic Analysis of an Overlapping Cantilever Beam Magnetic Microactuator Using Finite Elements", Proc. ASME Winter Annual Meeting, DSC-Vol. 46, pp. 1-6, 1993.
• C. H. Ahn, Y. J. Kim, and M. G. Allen, "A Fully Integrated Micromachined Toroidal Inductor With a Nickel-Iron Magnetic Core (the switched dc/dc converter application)", Transducers'93, Proc. 7th International Conference on Solid-State Sensors and Actuators, pp. 70-73, Yokohama, Japan, June 7-10, 1993.
• C. H. Ahn, Y. J. Kim, and M. G. Allen, "A Planar Variable Reluctance Magnetic Micromotor with Fully Integrated Stator and Wrapped Coils", Proc. IEEE Microelectromechanical Systems (MEMS) Workshop, pp. 1-6, Fort Lauderdale, FL, February 7-10, 1993.

1992

• C. H. Ahn and M. G. Allen, "A Fully Integrated Micromagnetic Actuator with a Multilevel Magnetic Core", Proc. IEEE Solid State Sensor and Actuator Workshop, pp. 14-18, Hilton Head, SC, June 1992.

1991

• C. H. Ahn and M. G. Allen, "Measurement of Polymer Mechanical Properties Using Microfabricated Resonant Structures", Proc. the American Chemical Society Conference, PMSE., Vol. 64, pp. 395-396, 1991.