Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6665313 | Apparatus and method for exchanging variable-length data according to radio link protocol in mobile communication system | Hoon Chang, Hyun Seok Lee, Chang-Hoi Koo | 2003-12-16 |
| 6614810 | Method for processing data to be transmitted over common channel | Hyun Seok Lee, Sun Mi Kim | 2003-09-02 |
| 6504832 | Channel assigning device and method using quasi-orthogonal code in a CDMA communication system | Chang-Hoi Koo | 2003-01-07 |