Location History:
- Hebei, CN (2020)
- Shijiazhuang, CN (2016 - 2023)
Company Filing History:
13 out of 36 
3 out of 6 
1 out of 1 Years Active: 2016-2025
Title: Zhihong Feng: Innovator in Semiconductor Technologies
Introduction: Zhihong Feng is a prominent inventor based in Shijiazhuang, China, known for his significant contributions to semiconductor technologies. With an impressive portfolio of 19 patents, Feng has made substantial advancements in the field of electronic devices, particularly with his work on ultraviolet detectors and gallium nitride (GaN) transistors.
Latest Patents: Among his latest innovations, two notable patents stand out. The first is an "Ultraviolet Detector and Preparation Method Therefor," which encompasses a sophisticated design featuring a substrate, a heavily doped first epitaxial layer, and a lightly doped second epitaxial layer. This design also includes an ohmic contact layer and a metal electrode layer that enhances its efficiency. The second significant patent is the "Preparation Method of GaN Field Effect Transistor Based on Diamond Substrate." This innovative method outlines a comprehensive process involving the preparation of a GaN heterojunction layer, substrate thinning, and etching techniques, culminating in the development of a diamond substrate GaN transistor device.
Career Highlights: Zhihong Feng has had a remarkable career, having worked with the 13th Research Institute of China Electronics Technology Group Corporation and the 13th Research Institute of China Electronics. His work in these organizations has driven advancements in semiconductor research and manufacturing, highlighting his role as a leading figure in the industry.
Collaborations: Throughout his career, Feng has collaborated with notable individuals, including Yuanjie Lv and Yuangang Wang. These partnerships have furthered his research initiatives and contributed to the successes of the projects he has undertaken.
Conclusion: Zhihong Feng's innovative spirit and expertise in semiconductor technologies underscore his importance as an inventor. With 19 patents to his name, his contributions continue to influence the fields of electronics and materials science, demonstrating his commitment to advancing technology for future generations.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.