Koon-Wing Tsang

Title: Koon-Wing Tsang: Innovator in Optoelectronic Devices

Introduction

Koon-Wing Tsang is a notable inventor based in Fremont, California. He has made significant contributions to the field of optoelectronics, holding a total of 10 patents. His innovative work focuses on devices and systems that enhance the functionality of light detection and proximity sensing.

Latest Patents

Among his latest patents is a proximity sensor that outlines devices, methods, and systems for detecting proximity. This invention features a first light emitter that emits light for a first time period while a light detector is not sensing. A second light emitter emits light for a second time period while the light detector is sensing. In some implementations, the first light emitter directly illuminates the light detector during the first time period, while the second light emitter is obstructed from directly illuminating the light detector during the second time period. Additionally, the first light emitter may be obstructed from illuminating a display during the first time period, and the second light emitter may be obstructed from directly illuminating the light detector during the second time period. Furthermore, the first light emitter emits light during the first time period to maintain a linear responsivity of the light detector during the second time period. Another significant patent involves an optoelectronic device arranged as a multi-spectral light sensor, which includes a photodiode array with aligned light-blocking layers and n-well regions.

Career Highlights

Koon-Wing Tsang has worked with several companies, including Capella Microsystems Inc. and Capella Microsystems (Taiwan) Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in optoelectronic technology.

Collaborations

Throughout his career, Tsang has collaborated with notable colleagues such as Cheng-Chung Shih and Yuh-Min Lin. These partnerships have contributed to the advancement of his research and inventions.

Conclusion

Koon-Wing Tsang is a distinguished inventor whose work in optoelectronic devices has led to significant advancements in proximity sensing technology. His contributions continue to influence the field and inspire future innovations.