Issued Patents 2011
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8077785 | Generalized co-phasing for multiple transmitting and receiving antennas | Jungwon Lee, Rohit U. Nabar, Jihwan P. Choi | 2011-12-13 |
| 8072980 | Prediction of future frames in a wireless network | Hongyuan Zhang, Rohit U. Nabar | 2011-12-06 |
| 8064858 | Digital carrier-recovery scheme for FM stereo detection | — | 2011-11-22 |
| 8050643 | RF-AGC scheme insensitive to channel interference and deep fading | Songping Wu, Hua Qian, Gang Liu, King Chun Tsai, Lawrence Tse | 2011-11-01 |
| 8045450 | Transmit diversity technique based on channel randomization for OFDM systems | Jungwon Lee | 2011-10-25 |
| 8031784 | Preamble detection with unknown channel | Jungwon Lee | 2011-10-04 |
| 8014456 | Preamble detection with multiple receive antennas | Jongwon Lee | 2011-09-06 |
| 8014472 | Integer frequency offset estimation in wireless systems | Jungwon Lee, Dimitrios-Alexandros Toumpakaris | 2011-09-06 |
| 8009768 | Integer frequency offset estimation based on the maximum likelihood principal in OFDM systems | Jungwon Lee, Dimitrios-Alexandros Toumpakaris | 2011-08-30 |
| 8005169 | Joint estimation of channel and preamble sequence for orthogonal frequency division multiplexing systems | Jungwon Lee | 2011-08-23 |
| 7995666 | Frame synchronization method and apparatus | Qing Zhao, Jungwon Lee, Leilei Song, Songping Wu | 2011-08-09 |
| 7991077 | Preamble detection with multiple receive antennas | Jongwon Lee | 2011-08-02 |
| 7978106 | Interference detection using a moving window | Songping Wu, Yui Lin | 2011-07-12 |
| 7974367 | Symbol timing method and digital receiver apparatus | Songping Wu | 2011-07-05 |
| 7970066 | Tracking automatic gain control of orthogonal frequency domain multiplexing systems | Jungwon Lee, Qing Zhao | 2011-06-28 |
| 7961819 | Space-time block decoder for a wireless communications system | Kok-Wui Cheong | 2011-06-14 |
| 7952990 | Low complexity channel estimation for orthogonal frequency division modulation systems | Kok-Wui Cheong | 2011-05-31 |
| 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 |