Xianfeng Liu

Title: Xianfeng Liu: Innovator in Semiconductor Technology

Introduction

Xianfeng Liu is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work focuses on developing advanced devices that enhance the performance and reliability of electronic systems.

Latest Patents

Xianfeng Liu's latest patents include a "Device and method for transient voltage suppressor" and a "Switching mode power supply controller with high voltage startup circuits." The transient voltage suppressor (TVS) device features a semiconductor substrate of a first conductivity type, along with first and second semiconductor regions of a second conductivity type. This innovative design includes a trench that extends through the semiconductor layer, enhancing its ability to manage voltage transients effectively. The second patent involves a controller for a switching mode power supply that utilizes two semiconductor chips, optimizing the startup phase and protection mode of the power supply.

Career Highlights

Throughout his career, Xianfeng Liu has worked with notable companies such as BCD Semiconductor Manufacturing Limited and Shanghai Sim-bcd Semiconductor Manufacturing Limited. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in semiconductor technology.

Collaborations

Xianfeng Liu has collaborated with talented individuals in the field, including Yajiang Zhu and Zheng Ying. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Xianfeng Liu's contributions to semiconductor technology through his patents and collaborations highlight his role as an influential inventor in the industry. His work continues to impact the field, paving the way for future advancements in electronic devices.