Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6434397 | Communication channel selection method and mobile communication apparatus | — | 2002-08-13 |
| 6266515 | Communication terminal equipped with a press-to-talk switch for automatic transmission | — | 2001-07-24 |
| 6223043 | Communication channel selection method and mobile communication apparatus | — | 2001-04-24 |
| 6178325 | Communication device having position registration in a multiple services communication system | — | 2001-01-23 |
| 6128371 | Multiple-service offering communication terminal and multiple-service offering apparatus | — | 2000-10-03 |