Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8750407 | Transmitter and method for transmitting soft pilot symbols in a digital communication system | Jung-Fu Cheng, Douglas A. Cairns | 2014-06-10 |
| 8432952 | Method and apparatus for DS-CDMA interference suppression using code-specific combining | Gregory E. Bottomley, Yi-Pin Eric Wang, Ali S. Khayrallah | 2013-04-30 |
| 8295417 | Method and apparatus for efficient estimation of interference in a wireless receiver | Douglas A. Cairns, Gregory E. Bottomley, Andreas Cedergren, Elias Jonsson | 2012-10-23 |
| 8270453 | System and method for parallel interference cancellation with covariance root processing | Ali S. Khayrallah, Carmela Cozzo | 2012-09-18 |
| 8213526 | MIMO/transmit diversity channel estimation | — | 2012-07-03 |
| 8098715 | Method and apparatus for estimating impairment covariance matrices using unoccupied spreading codes | Gregory E. Bottomley, Yi-Pin Eric Wang | 2012-01-17 |
| 8009722 | Multi-pass parameter estimation for G-Rake receiver | — | 2011-08-30 |
| 7936839 | MIMO/transmit diversity channel estimation | — | 2011-05-03 |
| 7933345 | Method and apparatus for determining combining weights for MIMO receivers | Stephen Grant | 2011-04-26 |
| 7929985 | Multiple antenna receiver | Ali S. Khayrallah, Nikolaus Klemmer | 2011-04-19 |
| 7929593 | Method and apparatus for successive interference subtraction with covariance root processing | Ali S. Khayrallah, Carmela Cozzo | 2011-04-19 |
| 7924909 | Method and apparatus for interference cancellation in wireless receivers | — | 2011-04-12 |
| 7609754 | Method and apparatus for received communication signal processing | — | 2009-10-27 |
| 7590167 | Method and apparatus for QAM demodulation in a generalized rake receiver | Douglas A. Cairns | 2009-09-15 |
| 7539240 | Method and apparatus for parameter estimation in a generalized rake receiver | Douglas A. Cairns, Gregory E. Bottomley, Yi-Pin Eric Wang, Elias Jonsson | 2009-05-26 |
| 7486716 | Method and apparatus for using chip sample correlations in one or more received signal processing operations | Gregory E. Bottomley | 2009-02-03 |
| 7221958 | Received signal filtering for enhanced selectivity | William O. Camp, Jr., Rajaram Ramesh, Yi-Pin Eric Wang | 2007-05-22 |
| 6813322 | Soft output value biasing | Ali S. Khayrallah | 2004-11-02 |
| 6778838 | Phase null mitigation method | Rajaram Ramesh | 2004-08-17 |
| 6728326 | Reduced complexity for initial mobile terminal synchronization | — | 2004-04-27 |
| 6580930 | Signal detector selector and method for selecting a detector | Sandeep Chennakeshu, R. David Koilpillai | 2003-06-17 |
| 6320919 | Adaptive channel characterization using decoded symbols | Ali S. Khayrallah | 2001-11-20 |
| 6314148 | Synchronization tracking method | — | 2001-11-06 |
| 6216107 | High-performance half-rate encoding apparatus and method for a TDM system | Nils Rydbeck, R. David Koilpillai, Ali S. Khayrallah | 2001-04-10 |
| 5691979 | Signaling protocol for an infrastructureless communication system and method of using same | Jimmy W. Cadd | 1997-11-25 |