Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE47734 | Method and apparatus for location based call signal conversion service in a wire-less communication network | Young-Ki Jeon, Min Su Kim | 2019-11-19 |
| 10182080 | Apparatus and method for interworking between wireless network and wireline network | Joon Ho Jung | 2019-01-15 |
| 8798037 | Apparatus and method for providing recording service in IP multimedia subsystem | Joon Ho Jung | 2014-08-05 |
| 8787356 | Apparatus and method for providing other service in IP multimedia subsystem (IMS) | Young-Ki Jeon, Joon Ho Jung | 2014-07-22 |
| 8649802 | Method and apparatus for location based call signal conversion service in a wireless communication network | Young-Ki Jeon, Min Su Kim | 2014-02-11 |