Jianpei Zhu

Title: Jianpei Zhu and Isolated Power Supply Control

Introduction

Jianpei Zhu is an inventor based in Shanghai, China, associated with Shanghai Bright Power Semiconductor Co., Ltd. His patent work concerns control methods for isolated power supplies. The supplied information lists 1 patent for him.

Latest Patents

Zhu’s listed patent is “Isolated Power Supply, Control Circuit and Method Thereof.” It describes a control circuit that generates a primary turn-on signal based on feedback from the power supply’s output voltage, then generates a secondary control signal using a secondary voltage signal and the primary signal. During a switching period, the secondary signal indicates that the synchronous rectifier should turn on only when the expected turn-on time of the primary main transistor precedes the expected turn-on time of the secondary synchronous rectifier.

Career Highlights

The available information connects Zhu’s work to power-supply control and semiconductor technology through his association with Shanghai Bright Power Semiconductor Co., Ltd. The patent focuses on coordinating switching between primary and secondary components in an isolated power supply.

Collaborations

Yue Zheng and Yucai Yang are identified as Zhu’s coworkers. The supplied information does not specify their roles in the patent or describe particular collaborative projects.

Conclusion

Jianpei Zhu’s listed patent addresses the timing of primary and secondary switching in isolated power supplies, reflecting his documented work in power electronics and semiconductor technology.