Company Filing History:
Years Active: 2017-2022
Title: Innovations and Contributions of Inventor Yuan Li
Introduction
Yuan Li is a prominent inventor based in Guangzhou, China. He has made significant contributions to the field of technology, particularly in the development of high-frequency rectifiers and polymer composite materials. With a total of 2 patents, his work showcases innovative approaches to solving complex engineering challenges.
Latest Patents
Yuan Li's latest patents include a Gan rectifier suitable for operating under 35GHz alternating-current frequency. This invention discloses a method for preparing a GaN rectifier that involves sequentially growing various layers on a silicon substrate to obtain a rectifier epitaxial wafer. The process includes preparing pattern grooves for Schottky and ohmic contact electrodes, followed by depositing a silicon nitride passivation layer. This invention enhances the performance stability of rectifier devices operating at high power.
Another notable patent is related to inorganic/lignin type polymer composite nanoparticles. The preparation method involves adding an activating agent to a basic alkaline lignin solution, followed by the addition of a carboxylating agent. This process results in a lignin type polymer that is mixed with inorganic nanoparticle suspension for further application.
Career Highlights
Yuan Li is affiliated with the South China University of Technology, where he contributes to research and development in advanced materials and electronic devices. His academic background and innovative mindset have positioned him as a key figure in his field.
Collaborations
Yuan Li has collaborated with notable colleagues such as Wenliang Wang and Guoqiang Li. Their joint efforts have led to advancements in various technological applications, further enhancing the impact of their research.
Conclusion
Yuan Li's contributions to technology through his patents and collaborations reflect his dedication to innovation. His work continues to influence the development of high-frequency devices and advanced materials, showcasing the importance of research in driving technological progress.