Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5091904 | General signaling service unit of electronic switching system | Je I. Back, Deok Hoe Kim, Hyun Ha HONG, Ju Young Park, Hyeong Ho Lee +2 more | 1992-02-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5091904 | General signaling service unit of electronic switching system | Je I. Back, Deok Hoe Kim, Hyun Ha HONG, Ju Young Park, Hyeong Ho Lee +2 more | 1992-02-25 |