Publications & IP

Peer-Reviewed Journal Publications

2022

Ma, L., Akor, E., Thompson, A., & Potkay, J. (2022). A Parametric Analysis of Capillary Height in Single-Layer, Small-Scale Microfluidic Artificial Lungs. Micromachines, 13(6), 822. https://doi.org/10.3390/mi13060822

2021

Fleck, E., Sunshine, A., DeNatale, E., Keck, C., McCann, A., & Potkay, J. (2021). Advancing 3D-Printed Microfluidics: Characterization of a Gas-Permeable, High-Resolution PDMS Resin for Stereolithography. Micromachines, 12(10), 1266. https://doi.org/10.3390/mi12101266

2020

Thompson, A. J., Ma, L. J., Major, T., Jeakle, M., Lautner-Csorba, O., Goudie, M. J., Handa, H., Rojas-Peña, A., & Potkay, J. A. (2020). Assessing and improving the biocompatibility of microfluidic artificial lungs. Acta Biomaterialia, 112, 190-201. https://doi.org/10.1016/j.actbio.2020.05.008

Thompson, A. J., Buchan, S., Carr, B., Poling, C., Hayes, M., Fernando, U. P., Kaesler, A., Schlanstein, P., Hesselmann, F., Arens, J., Potkay, J. A., Rojas-PeÑa, A., Bartlett, R. H., & Hirschl, R. B. (2020). A Low-Resistance, Concentric-Gated Pediatric Artificial Lung for End-Stage Lung Failure. ASAIO Journal, 66(4), 423–432. https://doi.org/10.1097/MAT.0000000000001018

Ukita, R., Potkay, J. A., Khanafer, K. M., & Cook, K. E. (2020). Advancing Front Oxygen Transfer Model for the Design of Microchannel Artificial Lungs. ASAIO Journal. https://doi.org/10.1097/MAT.0000000000001129

2019

Thompson, Alex J., Ma, L. J., Plegue, T. J., & Potkay, J. A. (2019). Design Analysis and Optimization of a Single-Layer PDMS Microfluidic Artificial Lung. IEEE Transactions on Biomedical Engineering, 66(4), 1082–1093. https://doi.org/10.1109/TBME.2018.2866782

2018

Plegue, T. J., Kovach, K. M., Thompson, A. J., & Potkay, J. A. (2018). Stability of Polyethylene Glycol and Zwitterionic Surface Modifications in PDMS Microfluidic Flow Chambers. Langmuir, 34(1), 492–502. https://doi.org/10.1021/acs.langmuir.7b03095

Sun, L., Kaesler, A., Fernando, P., Thompson, A. J., Toomasian, J. M., & Bartlett, R. H. (2018). CO2 clearance by membrane lungs. Perfusion (United Kingdom), 33(4), 249–253. https://doi.org/10.1177/0267659117736379

2017

Fernando, U. P., Thompson, A. J., Potkay, J., Cheriyan, H., Toomasian, J., Kaesler, A., Schlanstein, P., Arens, J., Hirschl, R. B., Bull, J. L., & Bartlett, R. H. (2017). A Membrane Lung Design Based on Circular Blood Flow Paths. ASAIO Journal. https://doi.org/10.1097/MAT.0000000000000616

Thompson, A. J., Marks, L. H., Goudie, M. J., Rojas-Pena, A., Handa, H., & Potkay, J. A. (2017). A small-scale, rolled-membrane microfluidic artificial lung designed towards future large area manufacturing. Biomicrofluidics, 11(2). https://doi.org/10.1063/1.4979676

2016

Goudie, M. J., Brisbois, E. J., Pant, J., Thompson, A., Potkay, J. A., & Handa, H. (2016). Characterization of an S-nitroso-N-acetylpenicillamine–based nitric oxide releasing polymer from a translational perspective. International Journal of Polymeric Materials and Polymeric Biomaterials, 65(15), 769–778. https://doi.org/10.1080/00914037.2016.1163570

Trahanas, J. M., Witer, L. J., Alghanem, F., Bryner, B. S., Iyengar, A., Hirschl, J. R., Hoenerhoff, M. J., Potkay, J. A., Bartlett, R. H., Rojas-Pena, A., Owens, G. E., & Bocks, M. L. (2016). Achieving 12 hour normothermic Ex situ heart perfusion: An experience of 40 porcine hearts. ASAIO Journal, 62(4), 470–476. https://doi.org/10.1097/MAT.0000000000000382

2015

Kovach, K. M., LaBarbera, M. A., Moyer, M. C., Cmolik, B. L., Van Lunteren, E., Gupta, A. S., Capadona, J.R., & Potkay, J. A. (2015). In vitro evaluation and in vivo demonstration of a biomimetic, hemocompatible, microfluidic artificial lung. Lab on a Chip, 15(5), 1366-1375. https://doi.org/10.1039/C4LC01284D

2014

Kovach, K. M., Capadona, J. R., Gupta, A. Sen, & Potkay, J. A. (2014). The effects of PEG-based surface modification of PDMS microchannels on long-term hemocompatibility. Journal of Biomedical Materials Research - Part A, 102(12), 4195–4205. https://doi.org/10.1002/jbm.a.35090

Potkay, J. A. (2014). The promise of microfluidic artificial lungs. Lab on a Chip, 14(21), 4122–4138. https://doi.org/10.1039/c4lc00828f

2013

Potkay, J. A. (2013). A simple, closed-form, mathematical model for gas exchange in microchannel artificial lungs. Biomedical Microdevices, 15(3), 397–406. https://doi.org/10.1007/s10544-013-9736-1

2012

Potkay, J.A. & Wise, K. D. (2012). A hybrid thermopneumatic and electrostatic microvalve with integrated position sensing. Micromachines, 3 (2), 379-395. https://doi.org/10.3390/mi3020379

2011

Potkay, J. A., Magnetta, M., Vinson, A., & Cmolik, B. (2011). Bio-inspired, efficient, artificial lung employing air as the ventilating gas. Lab on a Chip, 11(17), 2901–2909. https://doi.org/10.1039/c1lc20020h

2008

Potkay, J. A. (2008). Long term, implantable blood pressure monitoring systems. Biomedical Microdevices, 10(3), 379–392. https://doi.org/10.1007/s10544-007-9146-3

2007

Potkay, J.A., Lambertus, G. R., Sacks, R. D., & Wise, K. D. (2007). A low power pressure and temperature programmable micro gas chromatography column. IEEE Journal of Micro Electro Mechanical Systems, 16(5), 1071-1079. https://doi.org/10.1109/JMEMS.2007.902470

2005

Agah, M., Potkay, J. A., Lambertus, G., Sacks, R., & Wise, K. D. (2005). High-performance temperature-programmed microfabricated gas chromatography columns. Journal of Microelectromechanical Systems, 14(5), 1039-1050. https://doi.org/10.1109/JMEMS.2005.856648

Lu, C.J., Steinecker, W. H., Tian, W. C., Agah, M., Potkay, J. A., Oborny, M. C., Nichols, J., Chan, H., Driscoll, J., Sacks, R. D., Pang, S. W., Wise, K. D., & Zellers, E. T. (2005). First-generation hybrid MEMS gas chromatograph. Lab on a Chip, 5(10), 1123-1131. https://doi.org/10.1039/b508596a

2004

Lambertus, G., Elstro, A., Sensenig, K., Potkay, J. A., Agah, M., Scheuering, S., Wise, K. D., Dorman, F., & Sacks, R. D. (2004). Design, fabrication, and evaluation of microfabricated columns for gas chromatography. Analytical chemistry, 76(9), 2629-2637. https://doi.org/10.1021/ac030367x

Conference Publications

Zhan, C., Akbar, M., Hower, R., Wang, J., Nuñovero, N., Potkay, J. A., & Zellers, E. T. (2019, June). Integrated Multi-Vapor Micro Collector-Injector (µCOIN) for µGC. In 2019 20th International Conference on Solid-State Sensors, Actuators and Microsystems & Eurosensors XXXIII (TRANSDUCERS & EUROSENSORS XXXIII) (pp. 29-32). IEEE.

Akbar, M., Nunovero, N., Hower, R., Zhan, C., Potkay, J., Zellers, E. (2018, June). A Micro Collector Injector (μCOIN) for μGCSystems, In Technical Digest of the Solid-State Sensors, Actuators & Microsystems Workshop (Hilton Head). (pp. 291-294).

Majerus, J. S., Chong, H., Ariando, D., Swingle, C., Potkay, J., Bogie, K., & Zorman, C. A. (2018, July). Vascular graft pressure-flow monitoring using 3D printed MWCNT-PDMS strain sensors. In 2018 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC) (pp. 2989-2992). IEEE.

Wang, J., Zhan, C., Zellers, E. T., & Potkay, J. A. (2017, June). Micro vapor extractor for on-site determinations of volatile organic compounds in water and biofluids. In 2017 19th International Conference on Solid-State Sensors, Actuators and Microsystems (TRANSDUCERS) (pp. 668-671). IEEE.

Majerus, S. J., Dunning, J., Potkay, J. A., & Bogie, K. M. (2016). Flexible, structured MWCNT/PDMS sensor for chronic vascular access monitoring. In 2016 IEEE SENSORS (pp. 1-3). IEEE.

Vinson, A., & Potkay, J. A. (2012, June). Self-formed, naturally microfluidic channels in polydimethylsiloxane (PDMS). In Technical Digest of the Solid-State Sensors, Actuators & Microsystems Workshop (Hilton Head) (pp. 243-246).

Potkay, J. A. (2009, June). A high efficiency micromachined artificial lung. In TRANSDUCERS 2009-2009 International Solid-State Sensors, Actuators and Microsystems Conference (pp. 2234-2237). IEEE.

Potkay, J. A., & Brooks, K. (2008, May). An arterial cuff energy scavenger for implanted microsystems. In 2008 2nd International Conference on Bioinformatics and Biomedical Engineering (pp. 1580-1583). IEEE.

Zellers, E. T., Reidy, S., Veeneman, R. A., Gordenker, R., Steinecker, W. H., Lambertus, G. R., ... & Avery, C. (2007, June). An integrated micro-analytical system for complex vapor mixtures. In TRANSDUCERS 2007-2007 International Solid-State Sensors, Actuators and Microsystems Conference (pp. 1491-1496). IEEE.

Potkay, J. A., Lambertus, G. R., Sacks, R. D., & Wise, K. D. (2006, June). Low-Power Temperature- and Pressure-Programmable μGC Column, In Solid-State Sensors, Actuators and Microsystems Workshop (Hilton Head) (pp. 144-147).

Potkay, J. A., & Wise, K. D. (2005, January). An electrostatically latching thermopneumatic microvalve with closed-loop position sensing. In 18th IEEE International Conference on Micro Electro Mechanical Systems, 2005. MEMS 2005. (pp. 415-418). IEEE.

Agah, M., Potkay, J., Elstro, A., Lambertus, G., Sacks, R., & Wise, K. (2004, June). A high performance temperature-programmed gas chromatography column. In North American Solid-State Sensors, Actuators, and Microsystems Workshop (Hilton Head) (pp. 302-305).

Zellers, E. T., Steinecker, W. H., Lambertus, G. R., Agah, M., Lu, C. J., Chan, H. K., Potkay, J. A., Oborny, M. C., Nichols, J., Astle, A., Kim, H., Rowe, M. P., Kim, J., Da Silva, L. W., Zheng, J., Whiting, J., Sacks, R. D., Pang, S. W., Kaviany, M., Bergstrom, P. L., Matzger, A. J., Kurdak, J., Bernal, L. P. Najafi, K., Wise, K. D. (2004, June). A Versatile MEMS Gas Chromatograph for Environmental Vapor Mixture Analysis. In Proceedings of the Solid-State Sensors, Actuators, and Microsystems Workshop (Hilton Head) (pp. 61-66).

Zellers, E. T. , Wise, K. D., Chan, H. K., Pang, S. W., Da Silva, L. W., Kaviany, M., Kim, J., Kurdak, C., Lu, Y., Aslam, D. M., Zheng, J., Agah, M., Potkay, J. A., Zhong, J., Oborny, M. C., Steinecker, W. H., Nichols, J., Rowe, M. P., Matzger, A. J., Lambertus, G. R., Elstro, A., Whiting, J., Sacks, R. D.,& Bergstrom, P. L. (2004, April). Materials and Processing Challenges Related to the Fabrication of a MEMS Micro Gas Chromatograph. In Symposium on Materials, Mechanisms, and Systems for Chemical and Biological Detection and Remediation (Symposium Y).

Agah, M., Potkay, J. A., Driscoll, J. A., Sacks, R. D., Kaviany, M., & Wise, K. D. (2003, June). Thermal behavior of high-performance temperature programmed microfabricated gas chromatography columns. In TRANSDUCERS'03. 12th International Conference on Solid-State Sensors, Actuators and Microsystems. Digest of Technical Papers (Vol. 2, pp. 1339-1342). IEEE.

Potkay, J. A., Driscoll, J. A., Agah, M., Sacks, R. D., & Wise, K. D. (2003, January). A high-performance microfabricated gas chromatography column. In The Sixteenth Annual International Conference on Micro Electro Mechanical Systems, 2003. MEMS-03 Kyoto. IEEE (pp. 395-398). IEEE.

Zellers, E. T., Wise, K. D., Najafi, K., Aslam, D., Brown, R. B., Cai, Q. Y., ... & Hsieh, M. D. (2002, December). Determination of complex vapor mixtures in ambient air with a wireless microanalytical system: vision, progress, and homeland security applications. In Technical Digest of the IEEE Conference on Technologies for Homeland Security (pp. 13-14).

Conference Abstracts

Fleck, E., Keck, C., Ryszka, K., DeNatale, E., & Potkay, J. 3D printed, small-scale microfluidic artificial lung. American Society for Artificial Internal Organs, Vol. 68 (Supplement 2): BIO1. Podium Presentation. Chicago, IL, 2022.

Shaikh, N., Spencer, B., Gudex, L., Dann, T., Langley, M., Longan, K., Matich, H., Toomasian, J., Lynch, W., Bartlett, R., Rojas-Peña, A., Potkay, J. Acute In Vivo Testing of a Portable Controller to Automate CO2 Removal in Artifical Lungs. American Society for Artificial Internal Organs, Vol. 68 (Supplement 2): BIO2. Podium Presentation. Chicago, IL, 2022.

Fleck, E., Keck, C., Ryszka, K., DeNatale, E., Sunshine, A., & Potkay, J. Characterization of Stereolithography 3D Printing Resins For Microfluidic Artificial Lung Applications. American Society for Artificial Internal Organs, Vol. 68 (Supplement 2): BIO12. Podium Presentation. Chicago, IL, 2022.

Fleck, E., Staley, S., Ryszka, K., & Potkay, J. Toward a Blood-Compatible, 3D Printing Resin For Microfluidic Artificial Organs. American Society for Artificial Internal Organs, Vol. 68 (Supplement 2): BIO16. Podium Presentation. Chicago, IL, 2022.

Ma, L., Akor, E., Thompson, A., Potkay, J. “A Parametric Analysis of Capillary Height in Microfluidic Artificial Lungs,” Glenn V. Edmonson Lecture & 2022 Biomedical Engineering Symposium, Ann Arbor, MI, May 2022, poster.

Ma, L., Akor, E., Thompson, A., Potkay, J. “Microfluidic Artificial Lungs: A Parametric Analysis Of Capillary Height,” ASAIO 2021 Annual Meeting Abstracts, ASAIO Journal: May/June 2021 – Volume 67, doi: 10.1097/MAT.0000000000001492, oral.

Fleck, E., Sunshine, A., DeNatale, E., McCann, A., & Potkay, J. Advancing Towards 3D Printed Microfluidic Artificial Lungs: Characterization of a Photopolymerizable PDMS Resin. American Society for Artificial Internal Organs, Vol. 66 (Supplement 2): PULM7. Oral Presentation. Virtual Conference, 2020.

Thompson, A. J., Ma, L., Jeakle, M., Major, T., Potkay, J. A. (2019). Assessing Hemocompatibility of a Small-Scale Microfluidic Artificial Lung. Presented at the meeting of ASAIO 2019 Annual Meeting Abstracts, San Francisco, CA.

Thompson, A., Buchan, S., Carr, B., Fernando, P., Kaesler, A., Schlanstein, P., Hesselmann, F., Arens, J., Potkay, J., Rojas-Pena, A., Bartlett, R., & Hirschl, R. (2019).Development of a Pumpless Artificial Lung for Pediatric and Neonatal End Stage Lung Failure, Presented at the meeting of ASAIO 2019 Annual Meeting Abstracts, San Francisco, CA.

Ma, L., Thompson, A., Potkay, J. “Improving Hemocompatible of Microfluidic Artificial Lungs,” Microfluidics in Biomedical Sciences Training Program Annual Symposium, Ann Arbor, MI, May 2019, poster.

Hower, R., Zhan, C., Akbar, M., Wang, J., Potkay, J., & Zellers, E. (2019).Integrated Micro Collector-Injector (μCOIN) for μGC Systems. Presented at the meeting of Microfluidics in Biomedical Sciences Training Program Annual Symposium. Ann Arbor, MI.

Thompson, A., Buchan, S., Carr, B., Fernando, P., Kaesler, A., Schlanstein, P., Hesselmann, F., Arens, J., Potkay, J., Toomasian, J., Rojas-Pena, A., Bartlett, R., & Hirschl, R. (2018). Modeling And Optimization Of A Pediatric Artificial Lung Based On Circular Blood Flow Paths. Presented in the meeting of ASAIO 64th Annual Conference. Washington, DC.

Ma,L., Thompson, A., Potkay, J. “Determining the Influence of Channel Height on Clotting in Microfluidic Artificial Lungs,” Microfluidics in Biomedical Sciences Training Program Annual Symposium, Ann Arbor, MI, May 2018, poster.

Abada, E., Sarode, D., Iqbal, Z., Potkay, J., & Roy, S. (2018). Investigation Of Polyethylene Glycol (PEG) Coatings On Polydimethylsiloxane (PDMS) For Membrane Oxygenator Applications. Presented at the meeting of ASAIO 64th Annual Conference. Washington, DC.

Zhan, C., Akbar, M., Nuñovero, N., Zhong, L., Hower, R., Potkay, J., & Zellers, E. T. (2018). Microfabricated passive preconcentrator for microscale gas chromatographic VOC analysis. Presented at the meeting of the Pittsburgh Conference & Exposition. Orlando, FL.

Zhan, C., Akbar, M., Nuñovero, N., Zhong, L., Hower, R., Potkay, J., & Zellers, E. T. (2018). Passive micro-sampler with facilitated on-site analysis for multi-vapor worker exposure monitoring. Presented at the meeting of EHS Symposium. Ann Arbor, MI.

Romary, D., Thompson, A. J., Forbes, K., Prater, A., Yerramill, P., Johnson, T., Lynch, W., Hirschl, R., Bartlett, R., Potkay, J. A., & Rojas-Pena, A.(2017). Ovine Testing of Servo-Controlled Lung Assist Device for Chronic Lung Disease. Presented at the meeting of 28th Annual ELSO Conference. Baltimore, MD.

Zhan, C., Akbar, M., Nuñovero, N., Zhong, L., Hower, R., Potkay, J., & Zellers, E. T. (2017). Microfabricated Passive Preconcentrator for Microscale Gas Chromatograph Systems. Presented at the meeting of Wireless Integrated MicroSensing and Systems (WIMS2). Ann Arbor, MI.

Akbar, M., Nuñovero, N., Hower, R., Potkay J., & Zellers E. T. (2017) A micro progressively heated injector (μPHI) for enhanced μGC performance. Presented at the meeting of Wireless Integrated MicroSensing and Systems (WIMS2). Ann Arbor, MI.

Thompson, A. J., Fernando, P., Johnson, T., Song, M. H., Toomasian, J., Rojas-Pena, A., Bartlett, R. H., & Potkay, J. A. (2017) Servo Regulation of Artificial Lung Sweep Gas to Meet Patient Metabolic Needs. Presented at the meeting of ASAIO 63rd Annual Conference. Chicago, IL.

Ma, L. J., Thompson, A. J., & Potkay, J. A. (2017). Optimization of a Small Scale, PDMS Microfluidic Artificial Lung. Presented at the meeting of ASAIO 63rd Annual Conference. Chicago, IL.

Plegue, T. J., Kovach, K., Thompson, A. J., & Potkay, J. A. (2017). Stability of PEG and Zwitterionic Surface Modifications on PDMS. Presented at the ASAIO 63rd Annual Conference. Chicago, IL.

Ukita, R., Potkay, J. A., & Cook, K. E. (2017) The Advancing Front Model is Effective at Modeling Oxygen Transfer for Microchannel Artificial Lungs. Presented at the meeting of ASAIO 63rd Annual Conference. Chicago, IL.

Goudie, M., Brisbois, E., Pant, J., Thompson, A., Potkay, J., & Handa, H. (2016). Sterilization, Storage Stability, Physical and Biological Properties of an S-nitroso-N-acetylpenicillamine-Based Nitric Oxide Releasing Polymer”, Presented at the meeting of BMES 2016. Minneapolis, MN.

Thompson, A., Goudie, M., Handa, H., Rojas-Pena, A., & Potkay, J. A. (2016) Rolled Construction and Scalable Design of Cylindrical Microfluidic Artificial Lungs. Presented at the meeting of ASAIO 2016. San Francisco, CA.

Thompson, A., Goudie, M., Handa, H., Rojas-Pena, A., & Potkay, J. A. (2016). Scalable Design and Rolling Fabrication of Cylindrical Microfluidic Artificial Lungs. Presented at the meeting of Wireless Integrated MicroSensing and Systems (WIMS2) Industrial Advisory Board Meeting. Ann Arbor, MI.

Thompson, A., Goudie, M., Handa, H., Rojas-Pena, A., & Potkay, J. A. (2016). Scalable Design and Rolling Fabrication of Cylindrical Microfluidic Artificial Lungs. Presented at the meeting of Microfluidics in Biomedical Sciences Training Program Annual Symposium. Ann Arbor, MI.

Wang, J., Potkay, J., & Zellers, E. T. (2016). Microfabricated Vapor Extractor (μVE) for Aqueous Volatile Organic Compounds (VOCs) Analysis by Micro-GC. Presented at the meeting of Microfluidics in Biomedical Sciences Training Program Annual Symposium. Ann Arbor, MI.

Wang, J., Potkay, J., & Zellers, E. T. (2016) Micro-Scale Vapor Extractor for Micro-GC Analysis of VOCs in Aqueous Phase. Presented at the meeting of UM COHSE Research Symposium. Ann Arbor, MI.

Wang, J., Potkay, J. A., & Zellers, E. T. (2016). Micro-Scale Vapor Extractor for Micro-GC Analysis of VOCs in Biofluids. Presented at the meeting of PITTCON 2016. Atlanta, GA.

Wang, J., Potkay, J., & Zellers, E. T. (2015) Microfabricated Vapor Extractor Chip for Micro-Scale Gas Chromatographic Analysis of VOCs in Water and Biofluids. Presented at the meeting of ANACHEM/SAS Symposium. Livonia, MI.

Wang, J., Potkay, J., & Zellers E. T. (2015). A Micro-Scale Vapor Extractor (μVE) for μGC Analysis of VOCs in Aqueous Media. Presented at the meeting of The Karle Symposium. Ann Arbor, MI.

Wang, J., Zellers, E. T. & Potkay, J. (2015). A Micro-Scale Vapor Extractor (μVE) for μGC Analysis of VOCs in Water and Biofluids. Presented at the meeting of Center for Wireless Integrated MicroSensing & Systems. Ann Arbor, MI.

Kovach, K. M., Capadona, J. R., Sen Gupta, A. & Potkay, J. A. (2013). Post-Assembly PEGylation of a PDMS microchannel for enhancing hemocompatibility. Presented at the meeting of Biomedical Engineering Society (BMES) Annual Meeting. Seattle, WA.

Kovach, K., Capadona, J., Sen Gupta, A., & Potkay, J. (2013). Post-Assembly PEGylation of a PDMS Microchannel for Enhancing Hemocompatibility. Presented at the meeting of Research ShowCASE, Case Western Reserve University. Cleveland, OH.

Vinson, A., Magnetta, M., & Potkay, J. (2011) Advanced Medical Microsystems Laboratory. Presented at the meeting of Research Week, L. Stokes Cleveland VA Medical Center. Cleveland, OH.

Shah, S. & Potkay, J. (2010) Developing and Implantable Occlusion Sensor for Vascular Grafts. Presented at the meeting of Irwin H. Lepow Day. Cleveland, OH.

Potkay, J. (2010). Advanced Medical Microsystems Laboratory. Presented at the meeting of Research Week, L. Stokes Cleveland VA Medical Center. Cleveland, OH.

Potkay, J. (2010) Microfabricated Artificial Lungs for Veteran Rehabilitation. Presented at the meeting of Research ShowCase, Case Western Reserve University. Cleveland, OH.

Shah S. & Potkay, J. (2010). Developing an Implantable Occlusion Sensor for Vascular Grafts. Presented at the meeting of Research ShowCase, Case Western Reserve University. Cleveland, OH.

Potkay, J. (2009). High Efficiencey, Micromachined Artificial Lung. Presented at the meeting of VA National Research Week. Washington, D.C.

Potkay, J. (2009). High Efficiency Microfabricated Artificial Lung. Presented at the meeting of Research ShowCase, Case Western Reserve University. Cleveland, OH.

Potkay, J. A., & Brooks, K. (2008). Flexible, Implantable Pressure Sensors for Functional Electrical Stimulation Systems. Presented at the meeting of The 38th Neural Interfaces Conference (NIC 2008). Cleveland, OH.

Potkay, J. (2008). An Arterial Cuff Energy Harvester for Implanted Microsystems. Presented at the meeting of Research ShowCase, Case Western Reserve University. Cleveland, OH.

Patents

J. A. Potkay, A. Rojas-Pena, R. Bartlett, “Smart artificial lung and perfusion systems”, PCT Patent Application PCT/US2019/037675, Filed June 18, 2019.

E. T. Zellers, C. Zhan, R. W. Hower, J. A. Potkay, “Microscale Collector-Injector Technologies for Passive Environmental Vapor Sampling and Focused Injection”, U.S. Patent Application No. 16/252,081, Filed January 18, 2019.

J. A. Potkay, A. Rojas-Pena, R. Bartlett, “Smart artificial lung and perfusion systems”, U.S. Provisional Patent Application 62/687,456, Filed June 20, 2018.

J. A. Potkay, “Microfluidic diffusion devices, and methods of manufacturing and using same” U.S. Patent Application 32238303, Filed April 3, 2018.

S. Majerus, J. Dunning, K. Bogie, J. Potkay, “Flexible, Structured MWCNT/PDMS Sensor for Chronic Vascular Access Monitoring”, U.S. Provisional Patent Application No. 62/572,279, October 13, 2017.

J. A. Potkay, “Microfluid Artificial Lung,” U.S. Provisional Application No. 62/480,809, April 19, 2017.

J. A. Potkay, “In Situ Energy Harvesting Systems for Implanted Medical Devices,” U.S. Provisional Application No. 61/170,102, April 16, 2009.

K. D. Wise and J. A. Potkay, “Thermopneumatic Microvalve,” U.S. Patent 7,192,001, Mar 20, 2007.

K. D. Wise, R. D. Sacks, K. T. Beach, J. A. Potkay, and M. Agah, “Separation Microcolumn Assembly for a Microgas Chromatograph and the Like,” U.S. Patent 6,838,640, Jan 4, 2005.

Invention Disclosures

J. A. Potkay, A. Rojas Pena, R. Bartlett, “Smart artificial lung and perfusion systems,” University of Michigan Office of Technology Transfer Invention #2018-289, Feb 13, 2018.

S. Majerus, K. Bogie, J. A. Potkay, “Flexible pulsation sensor,” VHA Invention # 2017-023, Feb 2, 2017.

J. A. Potkay, E. Zellers, “Microscale Collector-Injector (uCOIN) Technologies for Passive Environmental Vapor Sampling”, University of Michigan Office of Technology Transfer Invention #7372, Feb 1, 2017.

J. A. Potkay, “3D printed microfluidic artificial lung,” VHA Invention # 2016-117, May 3, 2016.

J. A. Potkay and E. Zellers, “A microsystem to extract volatile compounds from liquid media,” University of Michigan Invention # 6260, May 30, 2014.

J. A. Potkay, “Manufacturing technology to create large area microfluidic devices,” VHA Invention 2014-274, Sept 15, 2014.

J. A. Potkay and J. R. Capdona, “Nanoporous polymer membrane based on polymer-nanocomposite technology,” VHA Invention #12-262, June 7, 2012.

J. A. Potkay, “Highly integrated multi-layer microfluidics,” VHA Invention #12-189, Feb. 27, 2012.

J. A. Potkay, “A method to simply and efficiently improve the mechanical biocompatibility of microfluidic channels,” VHA Invention #12-188, Feb. 27, 2012.

J. A. Potkay, Ronald J. Triolo, and Gilles Pinault, “Smart, instrumented vascular grafts,” Submitted to VHA, June 29, 2009.

J. A. Potkay, “An implantable, pressure-based, hybrid energy harvesting microsystem,” VHA Invention #09-106, Aug 14, 2009.

J. A. Potkay, “A high-efficiency, micromachined artificial lung,” VHA Invention #07-134, July 12, 2007.

J. A. Potkay, “Miniature, Flexible, Biocompatible Sensor Arrays,” VHA Invention #07-133, July 12, 2007.

J. A. Potkay, “A Miniature, Flexible, Arterial Cuff for Implantable Power Generation,” VHA Invention #08-080, Apr. 8, 2008.