Issued Patents All Time
Showing 26–50 of 124 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8948705 | Multiple-access hybrid OFDM-CDMA system | John W. Ketchum, Steven J. Howard, Mark Wallace | 2015-02-03 |
| 8923785 | Continuous beamforming for a MIMO-OFDM system | Steven J. Howard, Mark Wallace | 2014-12-30 |
| 8923446 | Single-burst acquisition for wireless communication system | Mark Wallace, John W. Ketchum, Steven J. Howard | 2014-12-30 |
| 8909174 | Continuous beamforming for a MIMO-OFDM system | Steven J. Howard, Mark Wallace | 2014-12-09 |
| 8903016 | Spatial spreading in a multi-antenna communication system | Lizhong Zheng, John W. Ketchum, Mark Wallace, Steven J. Howard | 2014-12-02 |
| 8855136 | Method and apparatus for increasing spectrum use efficiency in a mesh network | Sanjiv Nanda | 2014-10-07 |
| 8842657 | High speed media access control with legacy system interoperability | John W. Ketchum, Sanjiv Nanda | 2014-09-23 |
| 8837305 | Interference management in a wireless communication system using beam and null steering | Sanjiv Nanda, Mehmet Yavuz | 2014-09-16 |
| 8824583 | Reduced complexity beam-steered MIMO OFDM system | Steven J. Howard, John W. Ketchum, Mark Wallace | 2014-09-02 |
| 8792877 | Range extension techniques for a wireless local area network | Mark Wallace | 2014-07-29 |
| 8792441 | Method and apparatus for increasing spectrum use efficiency in a mesh network | Sanjiv Nanda | 2014-07-29 |
| 8774098 | Method, apparatus, and system for multiplexing protocol data units | John W. Ketchum, Sanjiv Nanda | 2014-07-08 |
| 8767701 | Unified MIMO transmission and reception | Steven J. Howard, Mark Wallace | 2014-07-01 |
| 8761296 | Method and apparatus for antenna tuning and transmit path selection | Xiangdong Zhang, Mark Wallace, Puay Hoe See | 2014-06-24 |
| 8750211 | Method and apparatus for increasing spectrum use efficiency in a mesh network | Sanjiv Nanda | 2014-06-10 |
| 8750151 | Channel calibration for a time division duplexed communication system | Mark Wallace, John W. Ketchum, Steven J. Howard | 2014-06-10 |
| 8712400 | Range extension techniques for a wireless local area network | Mark Wallace | 2014-04-29 |
| 8711763 | Random access for wireless multiple-access communication systems | John W. Ketchum, Mark Wallace, Steven J. Howard | 2014-04-29 |
| 8705364 | Method and apparatus for increasing spectrum use efficiency in a mesh network | Sanjiv Nanda | 2014-04-22 |
| 8630590 | Apparatus and method for wireless communication via at least one of directional and omni-direction antennas | Sanjiv Nanda, Saishankar Nandagopalan, Santosh Paul Abraham, Ernest T. Ozaki | 2014-01-14 |
| 8626172 | Method and apparatus for simultaneous communication utilizing multiple wireless communication systems | Subrahmanyam Dravida, Shravan K. Surineni | 2014-01-07 |
| 8593988 | Method and apparatus for increasing spectrum use efficiency in a mesh network | Sanjiv Nanda | 2013-11-26 |
| 8582430 | Method and apparatus for wireless LAN (WLAN) data multiplexing | John W. Ketchum, Sanjiv Nanda | 2013-11-12 |
| 8547820 | Adaptive pilot insertion for a MIMO-OFDM system | Mark Wallace | 2013-10-01 |
| 8543070 | Reduced complexity beam-steered MIMO OFDM system | Steven J. Howard, John W. Ketchum, Mark Wallace | 2013-09-24 |