Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5671175 | Capacitor over bitline DRAM cell | Jiann Liu | 1997-09-23 |
| 5595925 | Method for fabricating a multiple well structure for providing multiple substrate bias for DRAM device formed therein | Ih-Chin Chen, Hisashi Shichijo | 1997-01-21 |