Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5899738 | Method for making metal plugs in stacked vias for multilevel interconnections and contact openings while retaining the alignment marks without requiring extra masking steps | Chen-Bau Wu | 1999-05-04 |
| 5648287 | Method of salicidation for deep quarter micron LDD MOSFET devices | Chao-Chieh Tsai | 1997-07-15 |