Issued Patents All Time
Showing 51–75 of 133 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7321646 | Methods and apparatus for pre-filtering a signal to increase signal-to-noise ratio and decorrelate noise | Huseyin Arslan, Abdulrauf Hafeez, Dennis Hui | 2008-01-22 |
| 7274935 | Method and base station controller for handover of simultaneous voice and data sessions | Kumar Balachandran | 2007-09-25 |
| 7251770 | Method and apparatus for decoding of turbo encoded data in a communication system | Gregory E. Bottomley, Jung-Fu Cheng | 2007-07-31 |
| 7221958 | Received signal filtering for enhanced selectivity | Tracy L. Fulghum, William O. Camp, Jr., Yi-Pin Eric Wang | 2007-05-22 |
| 7194000 | Methods and systems for provision of streaming data services in an internet protocol network | Kumar Balachandran | 2007-03-20 |
| 7142580 | Systems, methods, and computer program products for providing traffic frequency diversification in a cellular communication system | Kumar Balachandran | 2006-11-28 |
| 7133476 | Apparatus and methods for suppression of interference among disparately-modulated signals | Huseyin Arslan | 2006-11-07 |
| 7088978 | System and method for interference cancellation in a wireless communication receiver | Dennis Hui | 2006-08-08 |
| 6917629 | Rate detection in radio communication systems | Gregory E. Bottomley | 2005-07-12 |
| 6909758 | Systems and methods for decoding data blocks | Havish Koorapaty | 2005-06-21 |
| 6891883 | Delay searcher and delay trackers interaction for new delays assignment to rake fingers | Essam Sourour, Gregory E. Bottomley | 2005-05-10 |
| 6853633 | Methods of providing signal parameter information using delta-modulation and related systems and terminals | — | 2005-02-08 |
| 6839378 | Method and apparatus for multipath delay estimation in direct sequence spread spectrum communication systems | Essam Sourour, Greg Bottomley, Sandeep Chennakeshu | 2005-01-04 |
| 6826394 | Interaction between an adjunct positioning system and a radiocommunication system | Alex Krister Raith, R. David Koilpillai, Gregory E. Bottomley, Havish Koorapaty | 2004-11-30 |
| 6801931 | System and method for personalizing electronic mail messages by rendering the messages in the voice of a predetermined speaker | Tripurasundari Ramesh, Thomas M. Croft | 2004-10-05 |
| 6795428 | Fast notification access channel for realtime users in EGPRS networks | John Walter Diachina, Gunnar Rydnell | 2004-09-21 |
| 6778838 | Phase null mitigation method | Tracy L. Fulghum | 2004-08-17 |
| 6775340 | Synchronization and channel estimation with extended pilot symbols | Huseyin Arslan, Gregory E. Bottomley | 2004-08-10 |
| 6731619 | Method and system for using one type of transmit diversity in a first time slot and a second type in an adjacent time slot | Kambiz Zangi | 2004-05-04 |
| 6707849 | Methods, receivers and equalizers having increased computational efficiency | Kambiz Zangi, Dennis Hui, Jung-Fu Cheng | 2004-03-16 |
| 6658050 | Channel estimates in a CDMA system using power control bits | Yi-Pin Eric Wang | 2003-12-02 |
| 6636740 | Apparatus and methods for position computation based on broadcast initialization data | — | 2003-10-21 |
| 6628945 | Apparatus and methods for high-penetration random access in wireless communications systems | Havish Koorapaty | 2003-09-30 |
| 6625435 | Frequency synthesis using a programmable offset synthesizer | — | 2003-09-23 |
| 6621858 | Flexible sliding correlator for direct sequence spread spectrum systems | Essam Sourour, Greg Bottomley, David Barrow, Clarence V. Roberts | 2003-09-16 |