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MicroSensors and MicroActuators

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Seungkeun Choi (PhD student)

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Biographical Sketch

Seungkeun Choi received the B.S. degrees in electrical engineering in 1997 from the Soongsil University, Seoul, Korea. He worked with LG Semicon as a research engineer and involved in manufacturing technology group. He received his M.S. degree in electrical engineering in August, 2000 from the Pennsylvania State University, University Park, Pennsylvania. He has been pursuing his Ph.D. degree in electrical and computer engineering at the Georgia Institute of Technology, Atlanta, Georgia since 2001. His research area focuses on developing MEMS sensors, such as resonating magnetic sensor. He also developing CMOS circuitry so that the MEMS sensors can be integrated with CMOS circuitry.

Office: 404-894-9908

Cell: 404-964-1225

Fax: 404-894-5028

gtg737d@mail.gatech.edu

Projects:

1. Wireless sensing (July. 2001 ~ October 2001)

- Developing wireless detection method to catch the resonant frequency of the variable capacitance sensor.

2. Micro Fuse (October. 2001 ~ January 2002)

- Developing micro fuse.

3. Chemical Reactor (January. 2002~August. 2002)

- Developing chemical reactor.

4. CMOS intergrated MEMS sensor(Aug. 2002 ~ December 2003)

- Design and fabrication of Mems magnetic sensor.

- Design the CMOS circuitry for exciting and sensing the MEMS device.

Publications:

1 Taekon Kim, Seungkeun Choi, Robert E. Vandyck, N.K. Bose, “Classified Zerotree Wavelet Image Coding and Adaptive Packetization for Low Bit Rate Transport,” The IEEE Transaction on Circuits and Systems for Video Technology, Vol. 11, pp 1022 – 1034, September 2001.