Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5375162 | Method of making call connection in a private branch exchange system with paging system | In Sik Cho, Hajime Gikuchi | 1994-12-20 |
| 5311544 | Receiver of a direct sequence spread spectrum system | Jong-Hyun Park | 1994-05-10 |