Issued Patents All Time
Showing 201–204 of 204 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8027309 | Low latency handover between wireless communication networks using different radio access technologies | Lalit R. Kotecha | 2011-09-27 |
| 6970452 | Common subscriber managing apparatus and method based on functional modeling of a common subscriber server for use in an ALL-IP network and method therefor | Dong Hoon Kim, Han-Koo Chun, Dong Hyun Lee, Jong-Eon Joo, Jong Man Lee | 2005-11-29 |
| 6885668 | Apparatus for and method of processing low-speed circuit data and high-speed packet data | Ho-Jin Lee, Chae-Moon Lee, Duck-Young Seo | 2005-04-26 |
| 5774524 | Telephone test device and method of the same for optical cable television system | — | 1998-06-30 |