Issued Patents All Time
Showing 51–62 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7929566 | Terminal and method for managing bandwidth of terminal | Seung-Que Lee | 2011-04-19 |
| 7869804 | Method for automatically searching wireless LAN access point and terminal for processing the same | Jin Kyeong Kim, Dae-sik Kim | 2011-01-11 |
| 7826410 | Method for updating DNS address in mobile IP terminal | Sun Mi JUN | 2010-11-02 |
| 7821961 | Method for generating /changing transport connection identifier in portable internet network and portable subscriber station therefor | Hyung Deug BAE, Jee-Hwan Ahn | 2010-10-26 |
| 7751828 | Communication device having function for searching access point of wireless local area network and method thereof | Jin Kyeong Kim, Dae-sik Kim | 2010-07-06 |
| 7729665 | Down-link data transmission and receiving system and method of ARQ in wireless communication system | Nak Woon SUNG | 2010-06-01 |
| 7519068 | System for embodying protocol in gateway GPRS supporting node and method thereof | Seung-Que Lee, Dae-sik Kim, Choong-Ho Cho | 2009-04-14 |
| 7394802 | Network synchronization system and method using synchronous mobile terminal as external reference clock | Sun Mi JUN | 2008-07-01 |
| 7372838 | GPRS (general packet radio service) system with multiple GGSNS (gateway GPRS supporting nodes) and method for selecting GGSN | Seung-Que Lee, Dae-sik Kim, Choong-Ho Cho | 2008-05-13 |
| 7260081 | Method for resolving collisions in communication systems using medium access control based on contention | Nam-suk Lee | 2007-08-21 |
| 5657250 | Method for controlling operation and management subsystem in signalling message exchange No. 1 system | Hyun Ju Oh, Sun-Hee Yang, Byung Do Ko | 1997-08-12 |
| 5583986 | Apparatus for and method of duplex operation and management for signalling message exchange no. 1 system | Hyun Ju Oh, Sun-Hee Yang | 1996-12-10 |