Teng-Hung Chang

Title: Innovations of Teng-Hung Chang in Photovoltaic Technology

Introduction

Teng-Hung Chang is a notable inventor based in Kaohsiung, Taiwan. He has made significant contributions to the field of photovoltaic technology, holding a total of six patents. His work focuses on enhancing the efficiency and safety of photovoltaic systems, particularly through innovative shutdown devices.

Latest Patents

Chang's latest patents include a photovoltaic system and a rapid shutdown device (RSD). The RSD is designed to improve safety by allowing for quick shutdowns of photovoltaic systems in emergencies. It features a logic-and-analog circuit, an RSD ID storage for unique identification, and a control command receiving circuit that decodes various commands. The device ensures that when the switch circuit is turned off, the bypass circuit activates, allowing for controlled output from the photovoltaic module. Another significant patent involves a rapid shutdown control circuit that regulates the voltage between terminals of a photovoltaic cell module, ensuring safe operation during shutdown states.

Career Highlights

Throughout his career, Teng-Hung Chang has worked with prominent companies such as Richtek Technology Corporation and Bravotek Electronics Co., Ltd. His experience in these organizations has contributed to his expertise in developing advanced photovoltaic technologies.

Collaborations

Chang has collaborated with notable coworkers, including Wei-Hsin Wei and Jwin-Yen Guo. Their combined efforts have led to innovative solutions in the field of renewable energy.

Conclusion

Teng-Hung Chang's contributions to photovoltaic technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of safer and more efficient solar energy systems.