Company Filing History:
Years Active: 2022
Title: Hsin-Hung Shen: Innovator in HDR Pixel Circuit Technology
Introduction
Hsin-Hung Shen is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of high dynamic range (HDR) pixel circuit technology. His innovative approach has led to the development of a method that enhances the precision of HDR pixel circuits.
Latest Patents
Hsin-Hung Shen holds a patent for a method of operating an HDR pixel circuit achieving high precision. This method involves establishing a calibration full-well capacity of a photodiode according to a first predetermined voltage level. It includes over-charging both the photodiode and a floating diffusion node, dissipating the charges of the floating diffusion node and the charges on the photodiode, and ensuring that the charges on the photodiode are substantially equal to the calibration full-well capacity. The process also involves transferring the charges on the photodiode to the floating diffusion node and sensing a voltage on the floating diffusion node to generate a calibration signal related to the calibration full-well capacity. This innovative method has the potential to significantly improve the performance of HDR imaging systems.
Career Highlights
Hsin-Hung Shen is currently employed at Pixart Imaging Incorporation, where he continues to work on advancements in imaging technology. His expertise in HDR pixel circuits has positioned him as a key player in the development of cutting-edge imaging solutions.
Collaborations
Hsin-Hung Shen collaborates with talented individuals in his field, including Ren-Chieh Liu and Wen-Cheng Yen. These collaborations foster innovation and contribute to the advancement of technology in the imaging sector.
Conclusion
Hsin-Hung Shen's contributions to HDR pixel circuit technology exemplify the impact of innovative thinking in the field of imaging. His patent and ongoing work at Pixart Imaging Incorporation highlight his commitment to advancing technology and improving imaging precision.