HY

Haichun Yang

Applied Materials: 8 patents #1,541 of 7,310Top 25%
BC Beijing E-Town Semiconductor Technology Co.: 7 patents #12 of 72Top 20%
MT Mattson Technology: 7 patents #26 of 230Top 15%
Overall (All Time): #315,707 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11791181 Methods for the treatment of workpieces Ting Xie, Hua Chung, Haochen Li, Xinliang Lu, Shawming Ma +1 more 2023-10-17
11791166 Selective etch process using hydrofluoric acid and ozone gases Qi Zhang, Hua Chung, Ting Xie, Michael X. Yang 2023-10-17
11315801 Processing of workpieces using ozone gas and hydrogen radicals Qi Zhang, Hua Chung, Michael X. Yang 2022-04-26
11251050 Silicon oxide selective dry etch process Qi Zhang, Xinliang Lu, Hua Chung 2022-02-15
11183397 Selective etch process using hydrofluoric acid and ozone gases Qi Zhang, Hua Chung, Ting Xie, Michael X. Yang 2021-11-23
11164727 Processing of workpieces using hydrogen radicals and ozone gas Ting Xie, Hua Chung, Bin Dong, Xinliang Lu, Michael X. Yang 2021-11-02
10692730 Silicon oxide selective dry etch process Qi Zhang, Xinliang Lu, Hua Chung 2020-06-23
8318605 Plasma treatment method for preventing defects in doped silicon oxide surfaces during exposure to atmosphere Chien-Teh Kao, Xinliang Lu, Mei Chang 2012-11-27
8252696 Selective etching of silicon nitride Xinliang Lu, Zhenbin Ge, Nan Lu, David T. Or, Chien-Teh Kao +1 more 2012-08-28
7989339 Vapor deposition processes for tantalum carbide nitride materials Kavita Shah, Schubert S. Chu 2011-08-02
7977246 Thermal annealing method for preventing defects in doped silicon oxide surfaces during exposure to atmosphere Chien-Teh Kao, Xinliang Lu, Mei Chang 2011-07-12
7871926 Methods and systems for forming at least one dielectric layer Li-Qun Xia, Mihaela Balseanu, Victor Nguyen, Derek R. Witty, Hichem M'Saad +3 more 2011-01-18
7780793 Passivation layer formation by plasma clean process to reduce native oxide growth Xinliang Lu, Chien-Teh Kao, Mei Chang 2010-08-24
7678298 Tantalum carbide nitride materials by vapor deposition processes Kavita Shah, Schubert S. Chu 2010-03-16
7585762 Vapor deposition processes for tantalum carbide nitride materials Kavita Shah, Schubert S. Chu 2009-09-08