Zhonghua Li

Title: Innovations by Inventor Zhonghua Li in Shanghai

Introduction

Zhonghua Li is a renowned inventor based in Shanghai, China, recognized for his contributions to the field of technology and innovation. With an impressive portfolio of nine patents, he has significantly impacted the development of advanced devices and methods in various industries.

Latest Patents

Zhonghua Li's recent innovations include the FDSOI device structure and its preparation method. This invention describes a fabrication method that enhances device reliability and performance by disposing a buried oxide layer on a silicon substrate, followed by a SiGe channel and a nitrogen passivation layer. This innovative stack structure aids in avoiding the low stress typically associated with silicon channels in conventional devices, while preventing Ge diffusion, thus improving the overall device's reliability.

Another notable invention is a filter device comprising a filtering part, constraining part, stent part, and connecting part. The unique design allows the filtering part to have defined ends, with the degradable constraining part preventing long-term complications in patients. This device can be safely removed from the human body or partially degraded, effectively reducing the need for secondary surgeries.

Career Highlights

Throughout his career, Zhonghua Li has worked for prominent companies, including Shanghai Huali Integrated Circuit Corporation and Microport Endovascular (Shanghai) Co., Ltd. His roles in these organizations have enabled him to apply his innovative ideas in practical applications, contributing to advancements in integrated circuits and medical devices.

Collaborations

Zhonghua Li has collaborated with several colleagues in his career, notably Nan Li and Jianghua Leng. These partnerships have fostered an environment of innovation and creativity, allowing them to work together on various projects that push the boundaries of technology.

Conclusion

Zhonghua Li's contributions to the field of technology exemplify the spirit of innovation that drives progress in today's world. With his impressive array of patents and collaborative efforts, he continues to influence the development of advanced devices that enhance the quality of life and address various technological challenges.