Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6391693 | Method for making polysilicon thin film transistor having multiple gate electrodes | Kyung-Ha Lee | 2002-05-21 |
| 6144042 | Polysilicon thin film transistor | Kyung-Ha Lee | 2000-11-07 |