Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6816540 | AFC control apparatus and method in mobile communication system and mobile communication equipment using the apparatus and method | — | 2004-11-09 |
| 6731911 | Method of performing automatic frequency control in mobile station in waiting mode | Kazuhiro Arimitsu | 2004-05-04 |
| 6683861 | CDMA mobile communication system, searcher circuit and communication method | — | 2004-01-27 |