Company Filing History:
Years Active: 2023
Title: Michael J Li - Innovator in Power Supply Technologies
Introduction
Michael J Li is a notable inventor based in Troy, MI (US), recognized for his contributions to power supply technologies. With a total of two patents to his name, he has made significant advancements in the field of onboard charging applications.
Latest Patents
Li's latest patents include a "Method and device for switching frequency modulation in interleaved power factor correction for onboard charging applications." This invention discloses an interleaved switched mode power supply that consists of a first and a second switched mode power supply, along with a controller. The controller modulates the switching frequency of each power supply to ensure ripple current cancellation, enhancing the efficiency of power factor correction.
Another significant patent is the "Method and apparatus for adaptive feedforward correction of output current ripple in an on-board charging system." This system features an AC-DC converter connected to AC mains, a DC-link, and a DC-DC converter. The controller in this invention generates a control signal based on the ripple voltage and current, optimizing the performance of the charging system.
Career Highlights
Michael J Li is currently employed at Vitesco Technologies USA, LLC, where he continues to innovate in the field of power electronics. His work focuses on developing advanced technologies that improve the efficiency and reliability of power supply systems.
Collaborations
Li collaborates with Mikhail Zarkhin, contributing to the development of cutting-edge technologies in their field.
Conclusion
Michael J Li's innovative work in power supply technologies has led to significant advancements in onboard charging applications. His patents reflect a commitment to enhancing efficiency and performance in power electronics.