Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696436 | Method and system for battery charging | Andrew Schultz | 1997-12-09 |
| 5633206 | Process for manufacturing lead frame for semiconductor package | Sung-Min Sim, In Pyo Hong, Sang-Gil Lee | 1997-05-27 |