Samsung 2011年4月-至今 Japan

Developing Low Noise Device for CIS readout circuitry

SONY corporation 2006年3月 - 2011年2月 Japan

Worked with everything pixel related, such as pixel layout, pixel simulation, and pixel evaluation. My specialties were Pixel Simulation and layout. Here, I developed CIS product from 1.75um to 1.12um pixels.

Hynix Semiconductor Inc. & MagnaChip  2001年4月 - 2005年12月

My first responsibility was the development of ASSP chip such as DTS(Digital Tuning System), which included 8bit micro- control units. My second responsibility was the development of analog circuit design for usage in smart cards and the CMOS image sensor.

三菱電機システムLSI(Mitsubishi Electronic System) 

1998年4月 - 2001年2月 Itami, Japan

I evaluated chips and analog circuit designs that processed Teletext signals. My main job was designing and evaluating data slice circuits composed of digital filter and synchronism circuit.