HC

Hung Chih Chen

Applied Materials: 2 patents #495 of 1,729Top 30%
TSMC: 1 patents #2,163 of 4,064Top 55%
Overall (2023): #77,545 of 537,848Top 15%
3
Patents 2023

Issued Patents 2023

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11850703 Method of forming retaining ring with shaped surface Steven M. Zuniga, Charles C. Garretson, Douglas R. McAllister, Jian Lin, Stacy Meyer +12 more 2023-12-26
11616034 Integrated circuit structure, and method for forming thereof Yi-Chao Mao, Chin-Chuan Chang, Szu-Wei Lu, Kun-Tong Tsai 2023-03-28
11577361 Retaining ring with shaped surface and method of forming Steven M. Zuniga, Charles C. Garretson, Douglas R. McAllister, Jian Lin, Stacy Meyer +12 more 2023-02-14