Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9435988 | Zoom lens system | Jin Jang | 2016-09-06 |
| 7529208 | Handoff method in CDMA communication system | Woon Suk Chang | 2009-05-05 |
| 6963550 | Handoff method in CDMA communication system | Woon Suk Chang | 2005-11-08 |