This inventor holds 1 USPTO granted patent. Top assignee: Mornsun Guangzhou Science & Technology Limited. 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: Zhiqun Yin and Wide-Range LLC Resonant Converter Control.
Introduction
Zhiqun Yin is an inventor associated with Guangzhou, China, and Mornsun Guangzhou Science & Technology Limited. Her work includes a patent for controlling LLC resonant converters across a wide input-voltage range.
Latest Patents
Yin is credited with 1 patent: “LLC Resonant Converter and Control Method Therefor.” The invention divides the input voltage into four segments—low, medium-low, medium-high, and high—and pairs them with full-bridge pulse-frequency modulation (PFM), full-bridge pulse-width modulation (PWM), half-bridge PFM, and half-bridge PWM control modes, respectively. This approach is designed to provide steady-state control across a wide input-voltage range while maintaining high efficiency, and it can also support applications with a wide output-voltage range.
Career Highlights
Yin’s listed patent reflects work on power-conversion control, with an emphasis on adapting converter operation to changing input-voltage conditions. She is associated with Mornsun Guangzhou Science & Technology Limited.
Collaborations
Yongchang Li and Zhishen Wang are identified as Yin’s coworkers.
Conclusion
Zhiqun Yin’s patent describes a multi-mode control method intended to help LLC resonant converters operate steadily and efficiently across broad voltage ranges.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile