Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671265 | Method for optimizing hard handoffs in CDMA network | Yun-Seok Hwang | 2003-12-30 |
| 6631262 | Method for updating sector list of home zone database for home zone service | — | 2003-10-07 |
| 6628944 | Apparatus for constructing a zone data base for home zone service and method therefor | Jae Ho Jeong, Jae-Seong Bae, Hyun Jung Park | 2003-09-30 |