Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6388756 | Optical method of measuring trench depth | Osbert Cheng | 2002-05-14 |
| 5874359 | Small contacts for ultra large scale integration semiconductor devices without separation ground rule | Ing-Ruey Liaw, Meng-Jaw Cherng | 1999-02-23 |
| 5604157 | Reduced notching of polycide gates using silicon anti reflection layer | Chang-Ming Dai, Lou G. Chine | 1997-02-18 |