Company Filing History:
Years Active: 2025
Title: Innovations of Jianfang He
Introduction
Jianfang He is a notable inventor based in Beijing, China. He has made significant contributions to the field of semiconductor devices and optical structures. With a total of 2 patents, his work focuses on optimizing mask parameters and manufacturing methods for semiconductor devices.
Latest Patents
One of Jianfang He's latest patents is titled "Method and device for optimizing mask parameters." This patent describes a method that includes acquiring a test pattern, light source parameters, and initial mask parameters. The method generates multiple sets of candidate mask parameters, allowing for the selection of an optimal mask sidewall angle based on imaging contrasts. This innovation significantly improves imaging contrast and resolution in multi-layer film lens structures.
Another important patent is the "Method for manufacturing semiconductor device." This patent outlines a process where a photolithographic coating is formed on a to-be-connected structure. The coating includes a first film, a photolithographic film, and a second film, which together create an optical structure with a high reflection coefficient. The method allows for simultaneous imaging of both the to-be-connected structure and the mask pattern onto the photolithographic film.
Career Highlights
Jianfang He is affiliated with the Chinese Academy of Sciences, where he conducts his research and development work. His innovative approaches have contributed to advancements in semiconductor technology and optical engineering.
Collaborations
Jianfang He collaborates with several esteemed colleagues, including Libin Zhang and Yayi Wei, who is a prominent female researcher in the field. Their teamwork fosters a productive environment for innovation and discovery.
Conclusion
Jianfang He's contributions to the field of semiconductor devices and optical structures demonstrate his commitment to advancing technology. His patents reflect a deep understanding of complex processes and a drive for innovation.
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.