This inventor holds 3 USPTO granted patents and 5 published patent applications and 1 EPO patent. Top assignees: Huawei Technologies Co., Limited, Huawei Technologies Co., Ltd.. Active years: 2014-2026.
Company Filing History:
2 out of 27,557 
1 out of 2,171 Years Active: 2014-2026
Title: Jin Rao: Innovator in High Electron Mobility Transistors and Amplifiers
Introduction
Jin Rao is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of electronics, particularly in the development of high electron mobility transistors and continuous variable gain amplifiers. With a total of 3 patents to his name, his work continues to influence the industry.
Latest Patents
Jin Rao's latest patents include innovative technologies that enhance electronic devices. One of his notable inventions is a high electron mobility transistor and its manufacturing method. This technology features a GaN substrate layer, a barrier layer, a circuit layer, and a field plate that are sequentially stacked. The design includes a channel layer adjacent to the barrier layer, with a modulation region and a non-modulation region that surround it. Another significant patent is the continuous variable gain amplifier, which comprises an attenuator network, a boost network, and two amplifying networks. This amplifier generates differential output signals based on input signals and control voltages, showcasing his expertise in electronic signal processing.
Career Highlights
Throughout his career, Jin Rao has worked with leading companies in the technology sector. He has been associated with Huawei Technologies Co., Limited and Huawei Technologies Co., Ltd., where he has contributed to various innovative projects. His experience in these organizations has allowed him to refine his skills and expand his knowledge in electronics.
Collaborations
Jin Rao has collaborated with talented individuals in his field, including Zhi Zhang and Quan Liu. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Jin Rao is a distinguished inventor whose work in high electron mobility transistors and amplifiers has made a significant impact on the electronics industry. His innovative patents and collaborations reflect his dedication to advancing technology.