Issued Patents All Time
Showing 51–75 of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7460834 | Method and apparatus for utilizing a directional beam antenna in a wireless transmit/receive unit | Kevin P. Johnson, Ross L. Lintelman, Michael Lynch, Gregg A. Charlton, Carl Wang | 2008-12-02 |
| 7313409 | Method and apparatus for transmit power control during beam switching | Ana Lucia Iacono, Janet A. Stern-Berkowitz, Timothy A. Axness | 2007-12-25 |
| 7308264 | Method for identifying pre-candidate cells for a mobile unit operating with a switched beam antenna in a wireless communication system, and corresponding system | Janet A. Stern-Berkowitz, Ana Lucia Iacono | 2007-12-11 |
| 7295811 | Method for performing measurements for handoff of a mobile unit operating with a switched beam antenna in a wireless communication system, and corresponding system | Janet A. Stern-Berkowitz, Ana Lucia Iacono | 2007-11-13 |
| 7274936 | Method and apparatus for measuring channel quality using a smart antenna in a wireless transmit/receive unit | Janet A. Stern-Berkowitz | 2007-09-25 |
| 7197282 | Mobile station loop-back signal processing | Paul W. Dent, Leonid Krasny | 2007-03-27 |
| 7162420 | System and method for noise reduction having first and second adaptive filters | Steven H. Isabelle | 2007-01-09 |
| 7099410 | Reduced complexity MLSE equalizer for M-ary modulated signals | Sandeep Chennakeshu, Gregory E. Bottomley | 2006-08-29 |
| 7099822 | System and method for noise reduction having first and second adaptive filters responsive to a stored vector | — | 2006-08-29 |
| 6996375 | Transmit diversity and separating multiple loopback signals | Paul W. Dent | 2006-02-07 |
| 6798853 | System and method for compensating for frequency offset | Lars Lindbom | 2004-09-28 |
| 6778619 | Methods for receiving diversity transmissions including prefiltering to provide minimum phase channel characteristics and related receivers | Dennis Hui | 2004-08-17 |
| 6775322 | Equalizer with adaptive pre-filter | Raymond L. Toy, Dennis Hui | 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 | Rajaram Ramesh | 2004-05-04 |
| 6725024 | Offset local oscillator frequency | Bengt Lindoff, Dennis Hui | 2004-04-20 |
| 6707849 | Methods, receivers and equalizers having increased computational efficiency | Rajaram Ramesh, Dennis Hui, Jung-Fu Cheng | 2004-03-16 |
| 6674815 | Method for symbol-spaced estimation and/or tracking of a fractionally-spaced fading radio channel | — | 2004-01-06 |
| 6674820 | Receiver devices, systems and methods for receiving communication signals subject to colored noise | Dennis Hui, Rajarem Ramesh | 2004-01-06 |
| 6625236 | Methods and systems for decoding symbols by combining matched-filtered samples with hard symbol decisions | Paul W. Dent | 2003-09-23 |
| 6608862 | Method and apparatus for computing prefilter coefficients | Dennis Hui | 2003-08-19 |
| 6597743 | Reduced search symbol estimation algorithm | Ali S. Khayrallah, Gregory E. Bottomley, Ravinder D. Koilpillai | 2003-07-22 |
| 6590932 | Methods, receiver devices and systems for whitening a signal disturbance in a communication signal | Dennis Hui, Rajaram Ramesh | 2003-07-08 |
| 6198775 | Transmit diversity method, systems, and terminals using scramble coding | Ali S. Khayrallah, Rajaram Ramesh | 2001-03-06 |
| 6005900 | Wideband channelization using subsampled discrete fourier transforms | — | 1999-12-21 |
| 5999573 | Wideband channelization with variable sampling frequency | — | 1999-12-07 |