Shang-Fu Yeh

Title: Shang-Fu Yeh: Innovator in Imaging and Sensing Technologies

Introduction

Shang-Fu Yeh, based in Hsinchu, Taiwan, is a prolific inventor with an impressive portfolio of 31 patents to his name. His groundbreaking work primarily focuses on advancements in imaging devices and sensing technologies, significantly contributing to the field of integrated circuits.

Latest Patents

Among his latest inventions, one notable patent is an imaging device that features an integrated circuit containing a ramp signal generator circuit, a comparator, a counter, and a control circuit. This innovative circuit is designed to generate a ramp reference signal, allowing for precise comparison between a pixel output signal and the ramp reference signal, which in turn produces a comparator output signal. The circuit design includes a counter that works in sync with the comparator to enhance its functionality.

Another significant patent authored by Yeh is for a time-of-flight sensing device and its method. This innovative method involves emitting a light pulse through a light source in multiple cycles while employing a single photon avalanche diodes array to measure the time-of-flight value with high resolution. This process results in raw data frames based on reflected light, which are then processed to produce a histogram for depth analysis.

Career Highlights

Shang-Fu Yeh has made substantial contributions while working at leading organizations, including Taiwan Semiconductor Manufacturing Company Ltd. and the Industrial Technology Research Institute. His expertise and innovative approach have garnered respect in the industry, positioning him at the forefront of technological advancements.

Collaborations

Yeh has collaborated with notable colleagues such as Kuo-Yu Chou and Chih-Lin Lee, with whom he has shared knowledge and worked on various projects, enhancing the research and development capabilities within the field of integrated circuits and sensing technologies.

Conclusion

Through his remarkable achievements and extensive patent portfolio, Shang-Fu Yeh continues to influence the landscape of imaging and sensing technology. His inventive contributions and collaborative efforts signify the importance of innovation in driving forward industry advancements.