Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7295536 | Systems and methods for soft handoff and other diversity communication using base stations supporting common radio configurations | Wail Refai | 2007-11-13 |
| 7236514 | Communications methods, apparatus and computer program products using gain multipliers | Greg Bottomley, Yi-Pin Eric Wang, Jian-Ching Guey | 2007-06-26 |
| 7133353 | CDMA system using quasi-orthogonal codes | Roozbeh Atarius, Ali S. Khayrallah | 2006-11-07 |
| 7069034 | Systems and methods for reduced forward link power control delay | — | 2006-06-27 |
| 6982961 | Push-to-talk and push-to-conference in a CDMA wireless communications system | Wail Refai, Robert C. Witter | 2006-01-03 |
| 6973063 | Methods, systems and apparatus for precompensating for interference among transmitted coded signals | — | 2005-12-06 |
| 6909884 | Amplifier phase change compensation | Wail Refai | 2005-06-21 |
| 6891883 | Delay searcher and delay trackers interaction for new delays assignment to rake fingers | Gregory E. Bottomley, Rajaram Ramesh | 2005-05-10 |
| 6876645 | Delay and channel estimation for multi-carrier CDMA system | Jiann-Ching Guey | 2005-04-05 |
| 6865218 | Multipath interference reduction for a CDMA system | — | 2005-03-08 |
| 6839378 | Method and apparatus for multipath delay estimation in direct sequence spread spectrum communication systems | Greg Bottomley, Rajaram Ramesh, Sandeep Chennakeshu | 2005-01-04 |
| 6810070 | Selective multi-carrier direct sequence spread spectrum communication systems and methods | — | 2004-10-26 |
| 6768727 | Fast forward link power control for CDMA system | Roozbeh Atarius, Ali S. Khayrallah | 2004-07-27 |
| 6621858 | Flexible sliding correlator for direct sequence spread spectrum systems | Greg Bottomley, David Barrow, Rajaram Ramesh, Clarence V. Roberts | 2003-09-16 |
| 6560273 | Delay searcher and delay trackers interaction for new delays assignment to rake fingers | Gregory E. Bottomley, Rajaram Ramesh | 2003-05-06 |
| 6421371 | Modulation sequence synchronization methods and apparatus employing partial sequence correlation | Gregory E. Bottomley, R. David Koilpillai | 2002-07-16 |
| 6377615 | Apparatus and methods for receiving information using variable length accumulation searchers | Clarence V. Roberts | 2002-04-23 |
| 6363105 | Flexible sliding correlator for direct sequence spread spectrum systems | Greg Bottomley, David Barrow, Rajaram Ramesh, Clarence V. Roberts | 2002-03-26 |
| 6157820 | Pilot strength measurement and multipath delay searcher for CDMA receiver | Greg Bottomley, Rajaram Ramesh | 2000-12-05 |
| 6147982 | System and method for synchronizing acquisition for a code modulated communication system | Gregory E. Bottomley, Rajaram Ramesh | 2000-11-14 |