Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5029165 | Method of allotting links and routing messages for a common channel type signalling transfer point | Yanghee Choi, Yungsik Bak, Yunghwan Cha, Daeyung Chun, Yungman Kang | 1991-07-02 |