Patent Agent /Electrical Engineer

REGISTERED PATENT AGENT/ELECTRICAL ENGINIEER

Sangkyung Lee

**** ********* **** ********, ** 55125

E-mail: *******@*****.***

Home Phone: 651-***-****, Mobile: 651-***-****

PATENT EXPERIENCE

PARK, KIM & PARTNER, Seoul, Korea

11/2009~Present

U.S Patent Agent (Reg. #64982)

Specializes in specification drafting and prosecution matters in the subject area of Communication (including wireless network communication etc), Signal Processing and Control System area.

Specially, extensive international prosecution experience including PCT, EPO and Asia for LG electronics.

TECHNICAL EXPERIENCE

HDM INC., St. Paul, MN, USA

08/2005-05/2008

R&D Engineer

Patent analysis and R&D for body armor design.

Research and develop various resin guard plates and their performance (impact) analysis for protective material. Design and optimize quality control system for production system through statistical analysis.

SHIN INFORMATION SYSTEM CO. LTD, KOREA

07/2003-07/2005

Technical consulting/Technology Director

Consulting about digital signal processing system.

ASTRIUM, UK

06/2000-06/2001

Visiting R&D Engineer

Research and development satellite communication system.

IAE (INSTITUTE FOR ADVANCED ENGINEERING), KOREA

01/1995-06/2003

Senior R&D Engineer

Research and development for high density digital storage system (ex: DVHS, DVD, DVDR, etc) through computer simulation and prototype development.

Design and performance test for satellite communication system.

SMU (Southern Methodist University), USA

03/1993-05/1994

Research for communication, control and signal processing area.

EDUCATION

AJOU UNIVERSITY, Suwon, Korea

Doctor of Philosophy, Systems (Electrical) Engineering, 2003

Dissertation: A Study on Efficient Design of Channel Equalization Systems

UNIVERSITY of MISSOURI-COLUMBIA, Columbia, USA

M.S. of Engineering, Electrical Engineering, 1991

KOREA AEROSPACE UNIVERSITY, Goyang, Korea

B.A. of Engineering, Electrical Engineering, 1989

PAENT

S. K. Lee. Real time DC-Motor Controller using PWM Method (Korea Patent Number: 210375), 1995.

S. K. Lee & J. C. Lee. RAM-DFE Channel Equalizer for Partial Response Channel (Korea Patent Number: 245789), 1996.

S. K. Lee & J. C. Lee. Design Technology of Interface for Digital VCR (Korea Patent Number: 269516), 1996.

S. K. Lee, M. B. Yoon & J. C. Lee. Viterbi Decoder for PR-I Channel (Korea Patent Number: 267052), 1996.

M. B. Yoon, S. K. Lee & J. C. Lee. Viterbi Decoder for Digital DVDR (Korean Patent Number: 258559), 1996.

Steven Kim, Clifton F. Richardson, Young Kwon Kim, Sangkyung Lee. Material Having Guard Plates on Visible Substrate (U.S. Patent Application Number: 0206526), 2008.

Steven Kim, Clifton F. Richardson, Young Kwon Kim, Sangkyung Lee Protective Material Having Guard Plates on Clearly Visible Substrate (WO/2008/103989), 2, 2008.

PAPER

S. K Lee and J. C. Lee, “Blind adaptive equalization of Partial Response Channels,” KICS, vol.26, pp. 1827-1840, Nov. 2001. (supported by KRF-99-041-E00232).

S. K Lee and J. C. Lee, “Performance Analysis of the Channel Equalizers for Partial Response Channels,” KICS, vol.27, pp. 739-752, Aug. 2002.

S. K Lee and J. C. Lee, “On Efficient Adaptive Equalization of Block Data Transmission Signals,” KICS, vol.28, pp. 37-46, Jan. 2003.

S. K Lee and J. C. Lee, “On the Performance Analysis of CMA Blind Equalization of Partial Response Channels,” KICS, vol.28, pp. 413-423 April. 2003.

S. K Lee and J. C. Lee, “The Design and Implementations of the Analog/Digital (A/D), Digital/Analog (D/A) Converters and Voltage-Controlled Oscillator (VCO) Circuits for the Hybrid-Type Timing Recovery,” IAE Advance, Feb. 1997.

REPORTS

Study on Data Read/Write Technology for High Density Digital Storage-Part I, Ministry of Commerce, Industry and Energy ,1995.

Study on Data Read/Write Technology for High Density Digital Storage-Part II, Ministry of Commerce, Industry and Energy, 1996.

Development of Data Read/Write Technology for High Density Digital Storage, Daewoo Electronics , 1997.

Development of Data Read Technology for High Density DVDR’s, Daewoo Electronics, 1998.

Development of Digital Timing Recovery Technology for DVDR’s, Daewoo Electronics, 1999.

Performance Analysis of K-Milsatcom System under Jamming., ADD(Agency for Defense Development)

, 2001.

Performance Analysis of K-Milsatcom Terminals, ADD(Agency for Defense Development)

, 2001.

AWARDS & HONORS

5 Year Continuous Service Excellence Award, Institute for Advanced Engineering, 2000.

D-VHS Read/Write Technology Development : PLL, Honor Researcher Award, Institute for Advanced Engineering, 1996.

Department of Systems Engineering Industry-Academia Research Scholarship, Ajou University, 1995- 1997.

OTHER INFORMATION

Korean: Native Speaker

Chinese: Novice (Basic Conversation and Reading)

LISENSES and CERTIFICATION

Patent Agent (Reg. #64982), 08/2009

Six Sigma Green Belt at University of St. Thomas, 05/2008

KETI-Chingwa University China Industrial Expert Program, 01/2005

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