Po-Hsuan Chang

Title: Po-Hsuan Chang: Innovator in Photon Detection Technology

Introduction

Po-Hsuan Chang is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of photon detection technology. His innovative work has led to the development of a unique system that enhances the performance of single photon avalanche photo diodes (SPADs).

Latest Patents

Chang holds a patent for a "System and method for controlling excess bias of single photon avalanche photo diode." This invention provides a comprehensive solution for managing the excess bias of SPADs. The system comprises a power supply that generates a supply voltage, a SPAD that receives this voltage, and a control circuit that monitors the output voltage signal. The control circuit is designed to generate a reset level in response to the excess bias level and the swing of the output voltage level, ensuring optimal performance of the SPAD.

Career Highlights

Po-Hsuan Chang is affiliated with the Industrial Technology Research Institute, where he continues to advance research in photon detection technologies. His work is characterized by a commitment to innovation and excellence in the field.

Collaborations

Chang collaborates with esteemed colleagues, including Chia-Ming Tsai and Ming-Ching Kuo, who contribute to his research endeavors. Their combined expertise fosters a productive environment for innovation.

Conclusion

Po-Hsuan Chang's contributions to the field of photon detection technology exemplify the spirit of innovation. His patent and ongoing research at the Industrial Technology Research Institute highlight his role as a leading inventor in this specialized area.