Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699304 | Dynamic level converter of a semiconductor memory device | Seung-Kweon Yang | 1997-12-16 |
| 5680062 | Gunn transceiver logic input circuit for use in a semiconductor memory device | Young Dae Lee, Uk-Rae Cho | 1997-10-21 |
| 5592121 | Internal power-supply voltage supplier of semiconductor integrated circuit | Hee-Choul Park | 1997-01-07 |