Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631179 | Method of manufacturing metallic source line, self-aligned contact for flash memory devices | Ling Chen | 1997-05-20 |
| 5595927 | Method for making self-aligned source/drain mask ROM memory cell using trench etched channel | Ling Chen, Chi-Shiung Lo | 1997-01-21 |