Issued Patents 2004
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6834190 | Controlling method and apparatus for transition between modes at traffic channel substrate in mobile communication system | Chang Beom Yong | 2004-12-21 |
| 6804219 | Data transmitting method in a CDMA system | Chang-Hoi Koo, Dae-Gyun Kim, Hoon Chang, Sung Won Lee | 2004-10-12 |
| 6741580 | Common channel communication device and method supporting various data rates in a mobile communication system | Dae-Gyun Kim | 2004-05-25 |
| 6741618 | Device and method for multiplexing physical channel in CDMA communication system | Hoon Chang | 2004-05-25 |
| 6731948 | Method for supporting a discontinuous transmission mode in a base station in a mobile communication system | Yong Chang | 2004-05-04 |
| 6718500 | RLP communication device and method for mobile communication system | Hoon Chang | 2004-04-06 |
| 6674739 | Device and method for assigning spreading code for reverse common channel message in CDMA communication system | Hi-Chan Moon, Soon-Young Y oon, Young-Ky Kim, Jin-Soo Park, Jae-Min Ahn | 2004-01-06 |