Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8825595 | Method and an apparatus for maintaining a database containing information on frequency spectrum usage | Kodo Shu, Jussi Tapani Kahtava, Pekka Ojanen | 2014-09-02 |
| 7072428 | Method and apparatus for synchronization | Kaj Jansen, Kjell Ostman | 2006-07-04 |
| 7050406 | Apparatus, and associated method, for generating assignment information used pursuant to channel allocation in a radio communication system | Liangchi Hsu, Mark Cheng, Zhigang Rong | 2006-05-23 |
| 6665309 | Apparatus, and associated method, for generating assignment information used pursuant to channel allocation in a radio communication system | Liangchi Hsu, Mark Cheng, Zhigang Rong | 2003-12-16 |
| 6459689 | Mobile station handoff between different CDMA frequencies | Stash Czaja, Sakari Jorri | 2002-10-01 |
| 6078570 | Mobile assisted hard hand-off for a code division multiple access (CDMA) system | Stash Czaja, Sakari Jorri | 2000-06-20 |
| 6009129 | Device and method for detection and reduction of intermodulation distortion | Thomas J. Kenney, Steven D. Gray, Joe Dowling | 1999-12-28 |
| 5784392 | Viterbi decoder with l=2 best decoding paths | Stash Czaja, Jim Robertson | 1998-07-21 |
| 5410733 | Received signal strength information measurement useful in a mobile telephone system having mobile assisted handoff capability | Mika Tuutijarvi | 1995-04-25 |