Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5956596 | Method of forming and cleaning a laser marking region at a round zone of a semiconductor wafer | Se-Yeon Jang, Young Jin Cho, Jeong Yeal Kim | 1999-09-21 |
| 5740065 | Method for manufacturing semiconductor device | Young-Chul Jang, Hyo-Seok Choi, Sun-Yong Lee | 1998-04-14 |
| 5729856 | Semiconductor wafer cleaning apparatus | Dong Hyun Kim, Choung-Hee Kim, Se-Yeon Jang | 1998-03-24 |