This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignee: Rivian IP Holdings, LLC. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Chunhui Liu and a Patent for Reducing DC-Link Resonance
Introduction
Chunhui Liu is an inventor associated with Irvine, California, and Rivian IP Holdings, LLC. His patent work addresses control methods for dual active bridge converters, a technology used in power conversion.
Latest Patents
Liu is credited with 1 patent: “Dual Active Bridge Control to Minimize DC Link Resonance.” The patent describes systems and methods for operating dual active bridge (DAB) converters. It involves sending control signals to toggle two pairs of bridge switches, with a delay based on the bridge’s resonance time separating the switching events. This timing is intended to minimize DC-link resonance.
Career Highlights
Liu’s listed patent reflects work on power-converter control and the management of electrical resonance. The patent is associated with Rivian IP Holdings, LLC.
Collaborations
Liu’s coworker, Lixiang Wei, is a woman. The provided information identifies her as a coworker but does not specify her role in the patent.
Conclusion
Chunhui Liu’s patent focuses on timing switch operations in dual active bridge converters to help reduce DC-link resonance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile