Jang; Dong-Heui
Patent Applications and Registrations
Patent applications and USPTO patent grants for Jang; Dong-Heui.The latest application filed is for "method of forming and cleaning a laser marking region at a round zone of a semiconductor wafer".
- Jang; Dong-Heui - Suwon KR
| Patent | Date |
|---|---|
| Method of forming and cleaning a laser marking region at a round zone of a semiconductor wafer Grant 5,956,596 - Jang , et al. September 21, 1 | 1999-09-21 |
| Method for manufacturing semiconductor device Grant 5,740,065 - Jang , et al. April 14, 1 | 1998-04-14 |
| Semiconductor wafer cleaning apparatus Grant 5,729,856 - Jang , et al. March 24, 1 | 1998-03-24 |
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