Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7208065 | Structure for measuring the etching speed | Jing-Hung Chiou, Kai-Hsiang Yen, Chin-Horng Wang, Chao Liang | 2007-04-24 |
| 6828164 | Method for measuring the etching speed | Jing-Hung Chiou, Kai-Hsiang Yen, Chin-Horng Wang, Chao Liang | 2004-12-07 |