Issued Patents All Time
Showing 51–52 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5286670 | Method of manufacturing a semiconductor device having buried elements with electrical characteristic | Hyun-Kyu Yu, Won Gu Kang | 1994-02-15 |
| 5244830 | Method for manufacturing a semiconductor substrate having a compound semiconductor layer on a single-crystal silicon wafer | Kyoung-Soo Lee | 1993-09-14 |