Company Filing History:
1 out of 3,086 
1 out of 15 Years Active: 2016-2025
Title: Zhiguo Zhao: Innovator in Semiconductor and Solar Cell Technologies
Introduction
Zhiguo Zhao is a prominent inventor based in Beijing, China. He has made significant contributions to the fields of semiconductor devices and solar cell technologies. With a total of 2 patents, his work has advanced the efficiency and manufacturing processes of these critical technologies.
Latest Patents
Zhiguo Zhao's latest patents include a method for preparing an electrode film layer on the surface of a solar cell substrate. This innovative method involves obtaining a metal electrode material melt by heating and melting the material under vacuum conditions. The process includes bombarding the metal electrode material melt with an ion source at low energy, allowing it to be sputtered and deposited on the solar cell substrate, forming the electrode film layer. The energy of the low-energy bombardment ranges from 30 eV to 80 eV.
Another significant patent is related to a semiconductor device and its manufacturing method. This device features a plurality of Fin structures extending on a substrate along a first direction, with a gate stack structure extending across these Fin structures. The gate stack comprises a gate conductive layer formed by a doped poly-semiconductor, along with trench regions and source/drain regions strategically placed to enhance device performance.
Career Highlights
Zhiguo Zhao has worked with esteemed organizations such as the Chinese Academy of Sciences and the Huaneng Clean Energy Research Institute. His experience in these institutions has allowed him to collaborate on various innovative projects that push the boundaries of technology.
Collaborations
Throughout his career, Zhao has collaborated with notable colleagues, including Huaxiang Yin and Yongkui Zhang. These partnerships have contributed to the successful development of his patents and advancements in the field.
Conclusion
Zhiguo Zhao's contributions to semiconductor and solar cell technologies highlight his role as an influential inventor. His innovative methods and collaborative efforts continue to shape the future of these industries.
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