OmniVision Technologies : May 2017 to present

Technical Director

• Development of 0.7μm pixel products for mobile phone and PC camera

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Low cost, rear side camera, Aug 2020 – Nov 2021

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Low cost, always on mode, front side camera, Dec 2021 –

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Non-Bayer color filter, always on mode, front side camera, Dec 2020 – May 2022

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High-end PC camera, Jun 2021 –

• Development of 0.61μm pixel products for mobile phone

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Test vehicle, July 2019 – Mar 2020

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Always on mode, front side camera, July 2020 – May 2022

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Rear side camera, Dec 2020 – May 2022

• Development of 0.56μm pixel product for mobile phone

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Rear side camera, Jun 2021 –

• Development of wide dynamic range product for mobile, Feb 2022 –

• Technology development of CIS for mobile and auto-motive, May 2017 –

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Device and system level improvement for high image quality, high frame rate and low power

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CIS technology roadmap definition

• Technology development of CIS for mobile and auto-motive, Nov 2015 – Apr 2017

ON Semiconductor : Oct 2014 to Oct 2015

Principal Engineer

• Development of BSI CIS with LED flicker mitigation for auto-motive, Oct 2014 – Oct 2015

Sony Corporation : Sep 2008 to Oct 2014

Project Leader

• Launch a trouble shooting team in CIS development, Sep 2013 – Sep 2014

• Development of BSI CIS for single-lens reflex (SLR)*, Apr 2013 – Dec 2012

• Development of Chip on Wafer CIS with charge domain global shutter*, Dec 2012 – Dec 2013

• Design of CIS with phase-difference detection, Jun 2012 – Oct 2012

• Development of BSI CIS for broad cast camera, Feb 2012 – Sep 2014

• Development of chip sized package*, Sep 2011 – Dec 2011

• Product engineering of BSI CIS for compact digital still camera*, Jan 2011 – Jan 2012

Design and Characterization Engineer

• Design of CIS for SLR camera, Nov 2011 – Feb 2012

• Design of stacked BSI CIS*, Oct 2010 – Aug 2011

• Reliability evaluation of semiconductor process for BSI CIS*, Jun 2009 – Dec 2010

• Design of BSI CIS for compact digital still camera*, Feb 2009 – Jan 2010

• Evaluation of CCD/CMOS imager sensor, Sep 2008 – Feb 2009

* : with development of new image sensor process

Agilent Technologies International : Apr 2007 – Aug 2008

R&D Engineer

• Development of parametric evaluation system for semi-conductor, Jan 2008 – Aug 2008

• Development of MEMS evaluation solution, Dec 2007

• Evaluation of pulse generator for semi-conductor, Jul 2007 – Nov 2007

• Development of NBTI evaluation solution, May 2007 – Jun 2007