Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7113792 | Mobile station location | Sanjay Jha, Paul E. Jacobs | 2006-09-26 |
| 7085295 | Method and apparatus for searching for pilots over code space in a CDMA communication system | Remi Gurski, Raghu Narayan Challa | 2006-08-01 |
| 7065129 | Acquisition of a gated pilot by avoiding partial correlation peaks | Abhay Joshi, Arthur Neufeld | 2006-06-20 |
| 7020180 | Method and apparatus for acquiring pilots over code space and frequency errors in a CDMA communication system | Raghu Narayan Challa, Gilbert C. Sih | 2006-03-28 |
| 7020225 | Frequency searcher and frequency-locked data demodulator using a programmable rotator | Nagabhushana Sindhushayana, Peter J. Black | 2006-03-28 |
| 6999533 | Demodulating encoded data | Chandra Murthy, Christopher C. Riddle, Angelica Wong | 2006-02-14 |
| 6975868 | Method and apparatus for IS-95B reverse link supplemental code channel frame validation and fundamental code channel rate decision improvement | Abhay Joshi, Baaziz Achour | 2005-12-13 |
| 6813478 | Method and apparatus for searching a gated pilot | Peter J. Black, Raghu Narayan Challa | 2004-11-02 |
| 6731676 | Assigning clusters of demodulation elements in a spread spectrum system | Roland Rick, Rohit Malhotra, Messay Amerga | 2004-05-04 |
| 6711420 | Modified finger assignment algorithm for high data rate calls | Messay Amerga, Baaziz Achour | 2004-03-23 |
| 6700922 | System and method for acquiring a received signal in a spread spectrum device | Raghu Narayan Challa, Farrokh Abrishamkar, Ian J. Fevrier, Way-Shing Lee, Christopher Patrick +1 more | 2004-03-02 |
| 6650873 | Techniques for adjusting parameters of a quick paging channel based on network load | Jiangxin Chen, Christopher C. Riddle | 2003-11-18 |
| 6650912 | Selecting paging channel mode | Jiangxin Chen, Arthur Neufeld, Messay Amerga | 2003-11-18 |
| 6650187 | Decision directed suppressed carrier symbol-rate PLL with programmable phase discriminator and chip-rate phase extrapolation | Christopher C. Riddle | 2003-11-18 |
| 6600777 | Assignment and deassignment of CDMA second finger | — | 2003-07-29 |
| 6580746 | System and method for acquiring a received signal in a spread spectrum device | Raghu Narayan Challa, Farrokh Abrishamkar, Ian J. Fevrier, Way-Shing Lee, Christopher Patrick +1 more | 2003-06-17 |
| 6445908 | Dynamic temperature compensation and stage selection in pilot signal acquisition | — | 2002-09-03 |
| 6327473 | Method and apparatus for increasing the sensitivity of a global positioning satellite receiver | Samir S. Soliman, Parag Arun Agashe | 2001-12-04 |