Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6185422 | Method and apparatus for transitioning between control channels in a cellular system | — | 2001-02-06 |
| 6035194 | Methods and apparatus for resolving DCCH to ACC transition registration conflicts in a mobile station | — | 2000-03-07 |
| 5953665 | Method and apparatus for digital control channel (DCCH) scanning and selection in a cellular telecommunications network | — | 1999-09-14 |
| 5924032 | Mobile telephone having an improved probability of receiving an incoming call | Jukka Kyllonen, Vesa Vuorio | 1999-07-13 |
| 5903839 | Method and apparatus to provide manual reselection on a digital control channel | — | 1999-05-11 |