Academic Background

• 2014: Ph.D in Electrical Engineering and Computer Science, UC Berkeley.

Dissertation: "An Energy-Efficient Triple-Channel UWB-based Cognitive Radio" (Advisor: Prof. Jan M. Rabaey)

• 1999: MS in Electrical Engineering, Seoul National University.

Thesis: "The Fabrication and Characterization of Amorphous Silicon Field Emitter Arrays Combined with HVTFT" (Advisor: Prof. Jong Duk Lee)

• 1997: BS in Electronic Engineering, Korea University.

Research/Work Experience

• 2019~2021: Agency for Defense Development, Daejeon, Korea.

: Miniaturized Radar Sensors.

• 2016~2019: Samsung Electronics, Hwasung, Korea.

: Low power frequency synthesizer and clock distribution.

: Low power IoTs/NB-IoT Systems for Smart Home and City.

• 2014~2016: Qualcomm Technology Inc, San Diego, USA.

: TX signal path design/ Frequency synthesizer design for cellular transceivers.

: SoC floor plan for Embedded Digital/Analog/ RF.

: High-speed link design between Modem and RF.

• 1999~2007: Samsung Electronics, Hwasung, Korea.

: High-speed link design for high-performance memory (SRAM/DRAM).

: High-density memory architecture with 3-D memory cells.