Yoon Research Group

Yu-Chih Chen received his B.S. in Electrical Engineering from The National Taiwan University, Taipei in 2008. He is currently pursuing a PhD in Electrical Engineering at the University of Michigan. Having previously worked with analog circuit design and CAD during undergraduate studies, Yu-Chih is working on power delivery module for implantable devices. His research interests include medical implantable devices and lab-on-a-chip applications using BioMEMS technology.
Office: #4428 EECS
e-mail:

Yu-Heng Cheng received his B.S. in Electrical Engineering from National Taiwan University in 2011. He is currently pursuing a Ph.D. degree in Electrical Engineering at University of Michigan, Ann Arbor. His research interests include medical implantable devices and microfluidics chips with BioMEMS technology.
Office: #2322 EECS
e-mail:

Jihyun Cho received his B.S. and M.S. degrees in Electrical Engineering from Yonsei University, Seoul, Korea, in 2005 and 2007 respectively. From 2007 to 2010, he was a lecturer at the ROK Air Force Academy, Cheongwon, South Korea.
He is currently pursuing a Ph.D. in Electrical Engineering at the University of Michigan. His research interests include CMOS image sensor and mixed-signal VLSI circuit design.
Office: #2322 EECS
e-mail:
Patrick Ingram received his B.S. in Biomedical Engineering from The University of Texas, Austin in 2009 and his M.S.E. in Biomedical Engineering from the University of MIchigan, Ann Arbor in 2011. He is currently pursuing a Ph.D. in Biomedical Engineering at the University of Michigan, working with Professor Yoon's Integrated MicroSystems group. Having previously worked with microfluidic research during his undergraduate studies, Patrick is continually interested in cell culture and lab-on-a-chip applications using microfluidics. His current focus is on high throughput single cell systems for cancer stem cell screening.
Office: #2421 EECS Building
e-mail:

Komal Kampasi received her B.S.E. in Electrical Engineering from University of Mumbai, India in 2010 and M.S.E. in Biomedical Engineering from University of Michigan, Ann Arbor in 2012. She is currently pursuing her Ph.D in Biomedical Engineering at University of Michigan, Ann Arbor. Komal has previously worked on design, characterization and validation of Optical Neural Probes in animal models, with Professor Daryl Kipke's Neural Engineering Group. Her current research interests include design and fabrication of Electrical/Optical Neural Implants suitable for long-term neural recordings.
Office: #2322 EECS
e-mail:

Kyu-Seok Lee received B.S. degrees in Electrical Engineering from Yonsei University in 2005. From 2005 to 2012, he was working for SK hynix to design DRAM and a CMOS image sensor. Currently, he is pursuing a Ph.D. in Electrical Engineering at the University of Michigan, and his current research interests are a CMOS image sensor.
Office: #2422 EECS
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Yu-Ju finished her B. S. and M. S. degree in Electrical Engineering at National Taiwan University (Taipei, Taiwan) in 2009 and 2012 repectively. From 2011 to 2012, Yu-Ju interned at Alcatel-Lucent Bell labs, New Jersy. She is currently pursuing a Ph.D in Electrical Engineering at the University of Michigan, Ann Arbor. Her research interests include neural interface circuits and low power RF transceivers.
Office: #2423 EECS
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Adam finished his B. S. degree in Electrical and Computer Engineering at Cornell University in 2012. Before coming to Michigan, he worked with space systems and RF ICs. Currently, he is pursuing a Ph.D. in Electrical Engineering at the University of Michigan, and his research interests include brain-machine interfaces, neural interfacing circuits, and mixed-signal ICs.
Office: #2421 EECS
e-mail:

Kyounghwan Na received a B.S. degree in Mechanical Engineering from Seoul National University (Seoul, Korea) in 2005, and a M.S. degree in Electrical Engineering from Seoul National University in 2007. From 2007 to 2011, he had worked for Korea Institute of Science and Technology. Currently, he is pursuing a Ph.D. in Electrical Engineering at the University of Michigan, and his research area is silicon based microfabricated neural probe.
Office: #2322 EECS
e-mail:

Seok Jun Park received B.S. and M.S. degrees in Electrical Engineering from Yonsei University in 1998 and 2000 respectively. From 2000 to 2008, he was working for Samsung Electronics to design display processors for LCD TV and dedicated image signal processors for a CMOS image sensor. Currently, he is pursuing a Ph.D. in Electrical Engineering at the University of Michigan, and his current research interests are a variety of smart image sensors and those applications.
Office: #2421 EECS
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Sung-Yun Park is a Graduate Student Research Assistant, working on the completion of his PhD under advisor Professor Euisik Yoon. Professor Yoon's group does research in the areas of MEMS and Microsystems; Integrated Circuit Design and VLSI.
Office: #2322 EECS
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Fan Wu received his B.S in Biomedical Engineering in 2009 at the University of Wisconsin, Madison. He is currently pursuing a Ph.D in Electrical Engineering at the University of Michigan, Ann Arbor. His research interests include the design, fabrication and testing of a silicon based neural probe capable of simultaneous optical stimulation and electrical recording, as well as a polymer based neural probe for chronic recording
Office: #4428 EECS
e-mail:

Sun-Il Chang received a B.S. degree in Electrical Engineering from Korea University (Seoul, Korea) in 2003, and a M.S. from the University of Minnesota in 2008. From 2003 to 2005, he joined IML as a Research Assistant from Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Korea. His research work was to develop a self-reconfigurable system artificial robot skin and its integration method for MEMS-based tactile sensor and CMOS-based readout circuitry using anisotropic bonding technology. He is currently pursuing a Ph.D. degree in EECS at the University of Michigan. His research area is developing an implantable wireless neural recording and stimulation system with the low-noise, low-power neural front-end processor, and wireless communication methods.
Office: #2421 EECS
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Arata Nakajima received his B.S. from Department of Electrical Engineering and Computer Science, Musashi Institute of Technology, Tokyo, Japan in 2007, his M.S. and Ph.D. from Graduate School of Materials Science, Nara Institute of Science and Technology, Nara Japan in 2009 and 2012 respectively. His research work includes CMOS image sensor design for contact imaging of neural tissue, multi-electrode array recording, and development of optogenetic tools for multi-site neural photostimulation. His is currently working for Prof. Yoon's group as a visiting research scientist to develop optical neural stimulation probe.
Office: #2300E EECS
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Bo Yang received his B.S degrees in Mechanical Engineering from Chongqing University of Technology, Chongqing, China, in 2002 and Ph. D. degree in School of Instrument Science & Engineering from the Southeast University, Nanjing, China, in 2007. From May 2012 to May 2013, he had worked as a postdoctor at the Electrical Engineering and Computer Science, University of Michigan. He is currently an Associate Professor in School of Instrument Science & Engineering, Southeast University. His research interests are various MEMS devices design, fabrication and measurement &control circuit design, including Micro-gyroscopes and Micro-accelerometer.
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