This inventor holds 8 USPTO granted patents and 3 published patent applications. Top assignees: Leadtrend Technology Corporation, Chemleader Corporation. Active years: 2019-2024.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hsinchu County, TW (2019 - 2022)
- Zhubei, TW (2021 - 2024)
Company Filing History:
Years Active: 2019-2024
Title: Innovations of Yao-Tsung Chen
Introduction
Yao-Tsung Chen is a prominent inventor based in Hsinchu County, Taiwan. He has made significant contributions to the field of power electronics, holding a total of 8 patents. His work focuses on enhancing the efficiency and functionality of power converters.
Latest Patents
One of his latest patents is a "Power controller and control method with functions of soft burst-in and soft burst-out." This control method operates a power converter with a power switch and an inductive device. It utilizes a current-sense signal to represent the inductor current through the inductive device. The ON time of the power switch is determined based on a feedback signal and a saw-wave signal, allowing the power converter to function in a non-power-saving mode. Additionally, the power converter can operate in a power-saving mode, known as burst mode, where the ON time is adjusted according to the current-sense signal and a current-limiting signal.
Another significant patent is the "LLC controller and control method for power converter." This method aims to prevent false triggering of over-current protection in power converters. It involves high-side and low-side switches connected in series to drive a resonant circuit. A detector monitors the resonant circuit, providing a detection signal that represents the magnitude of resonance. The duty cycle of one of the switches is detected, and a threshold is established based on this duty cycle. When the over-current protection is triggered, one of the switches ceases to provide power to the resonant circuit, allowing the resonance to subside.
Career Highlights
Yao-Tsung Chen has worked with notable companies such as Leadtrend Technology Corporation and Chemleader Corporation. His experience in these organizations has contributed to his expertise in power electronics and control methods.
Collaborations
Throughout his career, Yao-Tsung Chen has collaborated with talented individuals, including Kuan-Hsien Chou and Chih-Hung Bai. These collaborations have further enriched his work and innovations in the field.
Conclusion
Yao-Tsung Chen's contributions to power electronics through his patents and collaborations highlight his role as an influential inventor. His innovative approaches continue to advance the efficiency and functionality of power converters.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile