Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5592479 | Time switching device having identical frame delay and a method thereof in a full-electronic exchange | Bae Hyung KIM | 1997-01-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5592479 | Time switching device having identical frame delay and a method thereof in a full-electronic exchange | Bae Hyung KIM | 1997-01-07 |