Zhenhua Li

Title: Zhenhua Li: Innovator in Phase Shifting Technology and Power Conversion

Introduction

Zhenhua Li is a prominent inventor based in Shanghai, China. He has made significant contributions to the fields of phase shifting technology and power conversion. With a total of five patents to his name, his work continues to influence advancements in electronic systems.

Latest Patents

Zhenhua Li's latest patents include a phase shifting apparatus and an electrically adjustable antenna. This invention provides a phase shifting apparatus that comprises a grounding plate, two bottom substrates arranged on both sides of the grounding plate, and two top substrates that form a phase shifting unit. The design allows for the adjustment of the output signal's phase through a rod that facilitates relative sliding movement between the substrates. Another notable patent is a system and method for driving bipolar transistors in switching power conversion. This system includes a first transistor configured to receive a control signal and a second transistor that operates in conjunction with it, enhancing the efficiency of power conversion processes.

Career Highlights

Throughout his career, Zhenhua Li has worked with notable companies such as On-Bright Electronics (Shanghai) Co., Ltd. and Nokia Shanghai Bell Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in electronics.

Collaborations

Zhenhua Li has collaborated with talented individuals in his field, including Zhiliang Chen and Shifeng Zhao. These partnerships have contributed to the successful development of his inventions.

Conclusion

Zhenhua Li's contributions to phase shifting technology and power conversion demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to advancing electronic systems, making him a noteworthy figure in the field of invention.