Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8177993 | Apparatus and methods for cleaning and drying of wafers | Bei Chao Zhang, Raymond Joy, Shao Beng Law, John Sudijono, Liang-Choo Hsia | 2012-05-15 |
| 7601607 | Protruded contact and insertion of inter-layer-dielectric material to match damascene hardmask to improve undercut for low-k interconnects | Wuping Liu, Raymond Joy, Beichao Zhang, Liang-Choo Hsia, Shyam Sundar Pal | 2009-10-13 |