Issued Patents All Time
Showing 51–75 of 96 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8289863 | Method and apparatus for closed loop transmission | Xiangyang Zhuang, Kevin L. Baum, Timothy A. Thomas | 2012-10-16 |
| 8264406 | Manifold calibration for a communication system | Timothy A. Thomas | 2012-09-11 |
| 8243678 | Hierarchical pilot structure in wireless communication systems | Mark Cudak, Amitabha Ghosh, Bishwarup Mondal, Anup Talukdar, Timothy A. Thomas +2 more | 2012-08-14 |
| 8204014 | Method and system for codebook-based closed-loop MIMO using common pilots and analog feedback | Bishwarup Mondal, Kevin L. Baum, Amitabha Ghosh, Timothy A. Thomas, Fan Wang | 2012-06-19 |
| 8193971 | Antenna reciprocity calibration | Nicholas E. Buris, Bruce D. Mueller | 2012-06-05 |
| 8130847 | Closed-loop transmission feedback in wireless communication systems | Thomas P. Krauss, Krishna Sayana, Fan Wang, Xiangyang Zhuang | 2012-03-06 |
| 8059555 | Method and apparatus for closed loop transmission | Xiangyang Zhuang, Kevin L. Baum, Timothy A. Thomas | 2011-11-15 |
| 8059556 | Method and apparatus for closed loop transmission | Xiangyang Zhuang, Kevin L. Baum, Timothy A. Thomas | 2011-11-15 |
| 8000293 | Method and apparatus for performing spatial-division multiple access | Bishwarup Mondal, Xiangyang Zhuang, Kevin L. Baum, Timothy A. Thomas | 2011-08-16 |
| 7944891 | Frequency transformation based transmit beamforming in a communication system | Nick Whinnett, Fei Tong | 2011-05-17 |
| 7864657 | Method and apparatus for performing stream weighting in an SDMA communication system | Timothy A. Thomas | 2011-01-04 |
| 7778343 | Method and apparatus for finite impulse response cyclic-shift diversity | William Hillery, Thomas P. Krauss, Bishwarup Mondal, Timothy A. Thomas | 2010-08-17 |
| 7773535 | Method and apparatus for closed loop transmission | Xiangyang Zhuang, Kevin L. Baum, Timothy A. Thomas | 2010-08-10 |
| 7656842 | Method and apparatus for MIMO transmission optimized for successive cancellation receivers | Timothy A. Thomas, Kevin L. Baum, Xiangyang Zhuang | 2010-02-02 |
| 7643832 | Method and apparatus for reference signal selection in a cellular system | Mark Cudak, Kevin L. Baum | 2010-01-05 |
| 7606574 | Method and apparatus for implementing spatial division multiple access (“SDMA”) to communicate user data and backhaul data with the same wireless time-frequency resources | Brian Classon, Michael D. Kotzin | 2009-10-20 |
| 7573805 | Data transmission and reception method and apparatus | Xiangyang Zhuang, Timothy A. Thomas | 2009-08-11 |
| 7426175 | Method and apparatus for pilot signal transmission | Xiangyang Zhuang, Kevin L. Baum, Vijay Nangia | 2008-09-16 |
| 7426198 | Method and apparatus for performing spatial-division multiple access | Bishwarup Mondal, Xiangyang Zhuang, Kevin L. Baum, Timothy A. Thomas | 2008-09-16 |
| 7239659 | Method and apparatus for channel feedback | Timothy A. Thomas, Kevin L. Baum, Philippe Sartori, Xiangyang Zhuang | 2007-07-03 |
| 7221722 | Method and apparatus for reducing interference within a communication system | Timothy A. Thomas | 2007-05-22 |
| 7218666 | Method and system for transmission and frequency domain equalization for wideband CDMA system | Kevin L. Baum, Timothy A. Thomas | 2007-05-15 |
| 7133461 | Stream transmission method and device | Timothy A. Thomas | 2006-11-07 |
| 6996197 | Method and apparatus for reducing interference within a communication system | Timothy A. Thomas | 2006-02-07 |
| 6987819 | Method and device for multiple input/multiple output transmit and receive weights for equal-rate data streams | Timothy A. Thomas | 2006-01-17 |