Issued Patents All Time
Showing 601–625 of 668 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7949079 | Reduced complexity viterbi decoding method and apparatus | Kok-Wui Cheong | 2011-05-24 |
| 7944984 | I/Q calibration in the presence of phase offset | Songping Wu, Qing Zhao, Atul Salhotra, Thomas Byunghak Cho | 2011-05-17 |
| 7924930 | Robust synchronization and detection mechanisms for OFDM WLAN systems | Atul Salhotra, Kedar Shirali, Zhiyu Yang | 2011-04-12 |
| 7876858 | Preamble detection with multiple receive antennas | Jongwon Lee | 2011-01-25 |
| 7872962 | System and method for producing weighted signals in a diversity communication system | Rohit U. Nabar, Kedar Shirali, Jungwon Lee | 2011-01-18 |
| 7864091 | Interference detection using a moving window | Songping Wu, Yui Lin | 2011-01-04 |
| 7847732 | Steering matrix feedback for beamforming | Rohit U. Nabar, Peter Loc | 2010-12-07 |
| 7826812 | Digital carrier-recovery scheme for FM stereo detection | — | 2010-11-02 |
| 7813436 | Frame synchronization method and apparatus | Qing Zhao, Jungwon Lee, Leilei Song, Songping Wu | 2010-10-12 |
| 7809083 | Differential receiver with frequency offset compensation | Songping Wu | 2010-10-05 |
| 7787554 | Beamforming to a subset of receive antennas in a wireless MIMO communication system | Rohit U. Nabar | 2010-08-31 |
| 7778336 | Timing and frequency synchronization of OFDM signals for changing channel conditions | Dimitrios-Alexandros Toumpakaris, Jungwon Lee | 2010-08-17 |
| 7773014 | Strong short-pulse interference detection method | Songping Wu, Yui Lin | 2010-08-10 |
| 7756003 | Adaptive OFDM transmitter based on carrier frequency offset | Jungwon Lee, Dimitrios-Alexandros Toumpakaris | 2010-07-13 |
| 7751495 | Equal power output spatial spreading matrix for use in a wireless MIMO communication system | Arul Durai Murugan Palanivelu, Kedar Shirali, Rohit U. Nabar, Atul Salhotra | 2010-07-06 |
| 7747222 | Detection and estimation of radio frequency variations | Bhaskar Nallapureddy, Songping Wu, Tsunglun Yu | 2010-06-29 |
| 7711060 | Data stream interleaving with non-monotonically arranged data rotations for spatially diverse transmission | Bhaskar Nallapureddy, Atul Salhotra | 2010-05-04 |
| 7702041 | Symbol timing method and digital receiver apparatus | Songping Wu | 2010-04-20 |
| 7688898 | Adaptive channel bandwidth selection for MIMO wireless systems | Kok-Wui Cheong, Randy Tsang | 2010-03-30 |
| 7688902 | Joint space-time block decoding and viterbi decoding | Kok-Wui Cheong | 2010-03-30 |
| 7684774 | Systems and methods for recovery of a sub-carrier signal from a stereophonic multiplexed signal | Chris C. Lee, Jungwon Lee | 2010-03-23 |
| 7646821 | Method and apparatus for equalization and decoding in a wireless communications system including plural receiver antennae | Kok-Wui Cheong | 2010-01-12 |
| 7643581 | Space-time block decoder for a wireless communications system | Kok-Wui Cheong | 2010-01-05 |
| 7643586 | Divisionless baseband equalization in symbol modulated communications | Kok-Wui Cheong | 2010-01-05 |
| 7639733 | Maximum likelihood estimation of time and frequency offset for OFDM systems | Jungwon Lee, Dimitrios-Alexandros Toumpakaris | 2009-12-29 |