Issued Patents All Time
Showing 101–125 of 143 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8412227 | Positioning using enhanced pilot signal | Stephen William Edge, Peter J. Black, Qiang Wu, Wanlun Zhao, Yeliz Tokgoz +4 more | 2013-04-02 |
| 8412239 | Indoor positioning using joint likelihoods | Ravi Palanki | 2013-04-02 |
| 8396154 | Minimum mean squared error approach to interference cancellation and maximum likelihood decoding of space-time block codes | Nambirajan Seshadri | 2013-03-12 |
| 8391196 | Dynamic power amplifier backoff using headroom information | Alexei Yurievitch Gorokhov, Mohammad J. Borran, Avneesh Agrawal, Naga Bhushan, Tamer Kadous | 2013-03-05 |
| 8386898 | Method and apparatus for data transmission using multiple transmit antennas | Arthur Robert Calderbank, Nambirajan Seshadri, Vahid Tarokh | 2013-02-26 |
| 8363577 | Low complexity beamforming for multiple antenna systems | Tingfang Ji, Arak Sutivong, Dhananjay Ashok Gore, Alexei Yurievitch Gorokhov, Hemanth Sampath +1 more | 2013-01-29 |
| 8352845 | Method and apparatus for data transmission using multiple transmit antennas | Arthur Robert Calderbank, Nambirajan Seshadri, Vahid Tarokh | 2013-01-08 |
| 8280430 | Antenna array calibration for multi-input multi-output wireless communication systems | Alexei Yurievitch Gorokhov | 2012-10-02 |
| 8249201 | Methods and systems for MIMO preamble detection | Mingguang Xu, Miguel Griot, Pranav Dayal | 2012-08-21 |
| 8233555 | Time varying delay diversity of OFDM | Avneesh Agrawal | 2012-07-31 |
| 8155177 | Equalization of transmit diversity space-time coded signals | Arthur Robert Calderbank | 2012-04-10 |
| 8139695 | Combined channel coding and space-block coding in a multi-antenna arrangement | Arthur Robert Calderbank, Nambirajan Seshadri | 2012-03-20 |
| 8107517 | Average-tap energy based thresholding for channel estimation in multi antenna systems | Dhananjay Ashok Gore, Alexei Yurievitch Gorokhov, Tamer Kadous | 2012-01-31 |
| 8089893 | Method and apparatus for transmitting and receiving a channel measurement reports in wireless communication system | — | 2012-01-03 |
| 8077596 | Signaling transmission and reception in wireless communication systems | Tingfang Ji | 2011-12-13 |
| 8045988 | Softer and soft handoff in an orthogonal frequency division wireless communication system | Arak Sutivong, Dhananjay Ashok Gore, Alexei Yurievitch Gorokhov, Tingfang Ji | 2011-10-25 |
| 7999740 | Methods and systems for fast ranging in wireless communication networks | Tom Chin, Kuo-Chun Lee, Steven D. Cheng | 2011-08-16 |
| 7933219 | Method and apparatus for requesting a channel measurement report in wireless communication systems | — | 2011-04-26 |
| 7809336 | Rate selection for a quasi-orthogonal communication system | Alexei Yurievitch Gorokhov, Tingfang Ji, Dhananjay Ashok Gore, Arak Sutivong | 2010-10-05 |
| 7768979 | Separating pilot signatures in a frequency hopping OFDM system by selecting pilot symbols at least hop away from an edge of a hop region | Arak Sutivong, Dhananjay Ashok Gore, Alexei Yurievitch Gorokhov, Tingfang Ji | 2010-08-03 |
| 7724835 | Space-time block coding in orthogonal frequency division communication systems | — | 2010-05-25 |
| 7643589 | Combined channel coding and space-block coding in a multi-antenna arrangement | Arthur Robert Calderbank, Nambirajan Seshadri | 2010-01-05 |
| 7623564 | CDMA wireless system | — | 2009-11-24 |
| 7620128 | Minimum mean squared error approach to interference cancellation and maximum likelihood decoding of space-time block codes | Nambirajan Seshadri | 2009-11-17 |
| 7554948 | Reception of H-ARQ transmissions with interference cancellation in a quasi-orthogonal communication system | Alexei Yurievitch Gorokhov, Dhananjay Ashok Gore, Tingfang Ji, Arak Sutivong | 2009-06-30 |