Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888734 | EPROM/flash EEPROM cell and array configuration | Wung K. Lee | 1989-12-19 |
| 4888735 | ROM cell and array configuration | Wung K. Lee | 1989-12-19 |
| 4868617 | Gate controllable lightly doped drain mosfet devices | Wung K. Lee | 1989-09-19 |