Liangfa Hu — 6 Patents at Applied Materials

Liangfa Hu has been granted 6 US patents while listed as an inventor at Applied Materials. The first was granted in 2021 and the most recent in June 2025. Liangfa Hu ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Liangfa Hu in San Jose, CA, US.

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Showing 1–6 of 6 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12334384	Methods and apparatus for minimizing substrate backside damage	Abdul Aziz Khaja, Sarah Michelle Bobek, Prashant Kumar Kulshreshtha, Yoichi Suzuki	2025-06-17
11756819	Methods and apparatus for minimizing substrate backside damage	Abdul Aziz Khaja, Sarah Michelle Bobek, Prashant Kumar Kulshreshtha, Yoichi Suzuki	2023-09-12	$47,983,000
11560623	Methods of reducing chamber residues	Prashant Kumar Kulshreshtha, Anjana M. Patel, Abdul Aziz Khaja, Viren Kalsekar, Vinay Prabhakar +5 more	2023-01-24	$45,726,000
11515066	Heat treatable magnets having improved alignment through application of external magnetic field during binder-assisted molding	Aaron G. Kassen, Iver E. Anderson, Emma Marie Hamilton White, Matthew J. Kramer, David J. Byrd	2022-11-29
11515150	Hardmask tuning by electrode adjustment	Michael Wenyoung Tsiang, Abdul Aziz Khaja, Li-Qun Xia, Kevin Hsiao, Yayun Cheng	2022-11-29	$23,914,000
10971390	Methods of minimizing wafer backside damage in semiconductor wafer processing	Abdul Aziz Khaja, Sudha Rathi, Ganesh Balasubramanian	2021-04-06	$63,491,000

Liangfa Hu — 6 Patents

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