Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4516145 | Reduction of contact resistance in CMOS integrated circuit chips and the product thereof | Tung-Sheng Chang | 1985-05-07 |
| 4478679 | Self-aligning process for placing a barrier metal over the source and drain regions of MOS semiconductors | Yih-Jau Chang | 1984-10-23 |