Kuei-Yang Tseng

Title: Kuei-Yang Tseng: Innovator in Optical Sensor Technology

Introduction

Kuei-Yang Tseng is a prominent inventor based in Hsin-Chu County, Taiwan. He has made significant contributions to the field of optical sensors, particularly through his innovative work on single photon avalanche diodes (SPAD). His expertise and inventions have positioned him as a key figure in advancing event-based vision sensor technology.

Latest Patents

Kuei-Yang Tseng holds a patent for a "Single photon avalanche diode based optical sensor, event-based vision sensor and operating method thereof." This invention features an optical sensor that includes an SPAD pixel array, multiple counters, and a processor. The multiple counters are designed to count photon events from the SPAD pixel array, allowing for the output of an event-based vision sensor (EVS) frame per EVS period. The processor plays a crucial role in determining the index state of each pixel by comparing counting values at predetermined checking points with specific thresholds. Additionally, it calculates index changes between adjacent EVS frames and enhances sensitivity by adjusting the EVS period or adding count offsets.

Career Highlights

Kuei-Yang Tseng is currently employed at Pixart Imaging Incorporated, where he continues to develop cutting-edge technologies in optical sensing. His work has garnered attention for its potential applications in various fields, including robotics and computer vision.

Collaborations

Kuei-Yang has collaborated with notable colleagues, including Tso-Sheng Tsai and Yueh-Lin Chung, who contribute to the innovative environment at Pixart Imaging Incorporated.

Conclusion

Kuei-Yang Tseng's contributions to optical sensor technology exemplify the impact of innovative thinking in the field of electronics. His patent on event-based vision sensors showcases his commitment to advancing technology and improving sensitivity in optical applications.