Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6885647 | Base station for compensating route delay between bases station and mobile station of CDMA mobile communication system and operation method thereof | Chae Hun Chung | 2005-04-26 |
| 6421330 | Apparatus and method for expanding service area of CDMA mobile communication system | Chae Hun Chung | 2002-07-16 |