Zhendong Fei

Title: Zhendong Fei: Innovator in Wireless Power Technology

Introduction

Zhendong Fei is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of wireless power technology, holding a total of 3 patents. His innovative work focuses on enhancing the efficiency and safety of wireless power systems.

Latest Patents

One of Zhendong Fei's latest patents is an "Overvoltage protection circuit for wireless power receiver." This invention features over-voltage protection (OVP) circuitry that employs various techniques to address different over-voltage conditions. The OVP circuitry includes controllable resistive clamp circuitry and controllable capacitive clamp circuitry. By utilizing feedback signals and comparison circuitry, the controller can selectively enable the resistive clamp circuitry for varying over-voltage conditions, thereby reducing the rectified output voltage.

Another notable patent is "Bidirectional communication demodulation for wireless charging system." This system demodulates a wireless power signal that has binary data modulated onto it. It involves processing the wireless power signal with analog circuitry, capturing digital samples, and applying digital filtering algorithms to recover the binary data. This demodulator is designed for devices capable of bidirectional power transfer and can accommodate both ASK and FSK demodulations.

Career Highlights

Zhendong Fei is currently employed at NXP USA, Inc., where he continues to develop innovative solutions in wireless power technology. His work has significantly impacted the efficiency and functionality of wireless charging systems.

Collaborations

Throughout his career, Zhendong has collaborated with notable colleagues, including Xiang Gao and Dechang Wang. These partnerships have fostered a collaborative environment that enhances innovation and technological advancement.

Conclusion

Zhendong Fei is a key figure in the realm of wireless power technology, with a focus on safety and efficiency. His contributions through patents and collaborations continue to shape the future of wireless power systems.