Hai-Wen Chang

Title: Innovations of Hai-Wen Chang

Introduction

Hai-Wen Chang is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of power supply technology. His innovative approach has led to the development of a unique power supply apparatus that enhances safety and efficiency.

Latest Patents

Hai-Wen Chang holds a patent for a "Power supply apparatus with protection function and redundant power supply system." This invention includes a pulse width modulation control unit, a pulse width modulation detecting unit, a switch unit, and a feedback circuit. The feedback circuit is designed to detect bus voltage levels. When the bus voltage exceeds a predetermined threshold, the feedback circuit sends an informing signal to the pulse width modulation control unit. This unit then adjusts the duty cycle of the pulse width modulation signal and communicates it to the pulse width modulation detecting unit. If the detecting unit finds that the duty cycle is below a specified level, it turns off the switch unit to prevent reverse current, thereby enhancing the safety of the power supply system. Hai-Wen Chang has 1 patent to his name.

Career Highlights

Hai-Wen Chang is currently employed at Chicony Power Technology Co., Ltd. His work at this company has allowed him to focus on developing advanced power supply solutions. His expertise in this area has made him a valuable asset to his team.

Collaborations

Some of his coworkers include Tzu-Hung Wang and Wei-Yuan Chen. Their collaboration has contributed to the innovative projects at Chicony Power Technology Co., Ltd.

Conclusion

Hai-Wen Chang's contributions to power supply technology demonstrate his commitment to innovation and safety. His patent reflects a significant advancement in the field, showcasing his expertise and dedication to improving power supply systems.