Byoung Soo Choi

Title: Byoung Soo Choi: Innovator in SPAD Technology

Introduction

Byoung Soo Choi, an accomplished inventor based in Suwon-si, South Korea, is known for his significant contributions to the field of imaging technology. With a total of two patents to his name, he continues to push the boundaries of innovation in the realm of single-photon avalanche diodes (SPAD).

Latest Patents

Choi's latest inventions include groundbreaking patents related to SPAD pixel structures and their manufacturing processes. The first patent details a SPAD pixel structure and a method of manufacturing it, where a cathode contact is strategically formed on the back surface of the substrate. This design minimizes the distance between adjacent unit pixels and enhances the fill-factor of each pixel, leading to improved performance in imaging applications.

His second patent also focuses on a SPAD pixel structure and its manufacturing method, highlighting the introduction of an additional PN junction arranged vertically or horizontally. This innovation significantly increases photon detection efficiency, thereby improving the sensitivity of imaging devices.

Career Highlights

Choi is currently employed at Db Hitek Co., Ltd., where he leverages his expertise to develop advanced imaging solutions. His work in the company not only showcases his inventive skills but also his commitment to enhancing optical technology.

Collaborations

Throughout his career, Byoung Soo Choi has collaborated with talented professionals such as Ju Hwan Jung and Man Lyun Ha. Together, they have driven innovation and contributed to the success of their projects within the company, fostering an environment of creativity and advancement.

Conclusion

Byoung Soo Choi stands out as a pivotal figure in the evolution of SPAD technology. His inventive spirit and dedication to research and development play an essential role in shaping the future of imaging devices, promising advancements that will benefit a wide array of applications in the industry.