Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6496493 | Handoff trial method by a mobile station | — | 2002-12-17 |
| 6421330 | Apparatus and method for expanding service area of CDMA mobile communication system | Yang SHIN | 2002-07-16 |
| 6415152 | METHOD FOR OPERATING BASE STATION TO SOLVE SPEECH DISABLE STATE BASED ON INTER-SPEECH SPHERE MOVEMENT OF MOBILE STATION IN ENLARGING SPEECH RADIUS LIMITED IN TIMING IN CODE DIVISION MULTIPLE ACCESS MOBILE COMMUNICATION SYSTEM | — | 2002-07-02 |