Company Filing History:
Years Active: 2025
Title: Shih-Ho Hsu: Innovator in Power Factor Correction Technology
Introduction
Shih-Ho Hsu is a prominent inventor based in Taipei, Taiwan. He has made significant contributions to the field of power supply systems and power factor correction technologies. With a total of 3 patents to his name, Hsu continues to push the boundaries of innovation in electrical engineering.
Latest Patents
Hsu's latest patents include a power supply system and a power factor correction control circuit and control method. This invention features a power factor correction control circuit designed to correct the power factor of rectified power, generating output power supplied to a load. The circuit includes a reference voltage generator that produces a reference voltage based on the rectified voltage and a feedback modulation circuit that generates a modulation control signal. This signal regulates the output voltage by controlling a switch in the power stage circuit.
Another notable patent is the high-efficiency boost power factor correction circuit, which incorporates a shared pin and conversion control circuit. This circuit consists of a switch and an inductor, along with current and temperature sensing devices. The integrated conversion control circuit operates the switch and utilizes a shared pin to sense multipurpose signals related to both current and temperature, enhancing the efficiency of the power factor correction process.
Career Highlights
Shih-Ho Hsu is currently employed at Richtek Technology Corporation, where he applies his expertise in power electronics. His work focuses on developing innovative solutions that improve energy efficiency and performance in power supply systems.
Collaborations
Hsu collaborates with talented professionals in his field, including Wei-Hsu Chang and Ta-Yung Yang. These partnerships foster a creative environment that drives technological advancements and innovation.
Conclusion
Shih-Ho Hsu is a key figure in the realm of power factor correction technology, with a proven track record of innovation and collaboration. His contributions continue to shape the future of electrical engineering and energy efficiency.