Chang-Ling Sha

Title: Chang-Ling Sha: Innovator in AC-to-DC Conversion Technologies

Introduction

Chang-Ling Sha is a notable inventor based in Hsin-Chu, Taiwan. He has made significant contributions to the field of electrical engineering, particularly in the development of methods and apparatuses for AC-to-DC converters. With a total of 2 patents to his name, his work reflects a commitment to enhancing the efficiency and safety of electronic devices.

Latest Patents

Chang-Ling Sha's latest patents include a "Safety capacitor discharging method and apparatus for AC-to-DC converters." This invention discloses a method for safely discharging a capacitor connected between two line voltages in AC-to-DC converters. The method involves detecting line voltages to generate a line-off signal, which indicates when the capacitor should be discharged. This innovation aims to improve safety in electronic devices by ensuring that capacitors are discharged properly.

Another significant patent is the "Low-pin count fan speed control system and a method thereof." This system includes an activation unit that drives a fan to operate efficiently. The fan starts at a predetermined rotation speed and adjusts its speed based on temperature, ensuring optimal heat dissipation for computer hosts. This method prevents the fan speed from decreasing due to foreign objects, thereby enhancing the reliability of cooling systems.

Career Highlights

Chang-Ling Sha is currently employed at Grenergy Opto Inc., where he continues to innovate in the field of electronic components. His work at the company has positioned him as a key player in developing advanced technologies that improve energy efficiency and device performance.

Collaborations

Throughout his career, Chang-Ling has collaborated with talented individuals such as Ko-Ming Lin and Chun-Liang Lin. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Chang-Ling Sha's contributions to the field of electrical engineering, particularly in AC-to-DC conversion technologies, highlight his innovative spirit and dedication to improving electronic systems. His patents reflect a deep understanding of the challenges in the industry and a commitment to finding effective solutions.