Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5652161 | Method of making split gate flash EEPROM cell | — | 1997-07-29 |
| 5652458 | Structure of a high voltage transistor in a semiconductor device and method of manufacturing the same | — | 1997-07-29 |
| 5614747 | Method for manufacturing a flash EEPROM cell | Jae C. An, Hee Youl Lee | 1997-03-25 |
| 5612237 | Method of making flash EEPROM cell | — | 1997-03-18 |