Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5790557 | Apparatus for implementing the function of a virtual container-11 and a tributary unit group-2 in a synchronous digital hierarchy | Haeng Woo Lee, Soon Il Yeo, Sung Mo Park, Myung Shin Kwak | 1998-08-04 |