Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10285076 | Method and apparatus for controlling of DDN message, and computer readable medium for the same | Jae Eun Ham, Sang-Yong Park, Sang Woon Park, Jae Mo Yeo | 2019-05-07 |
| 7561513 | Method and apparatus for controlling a packet terminating call in a mobile communication system | — | 2009-07-14 |