Issued Patents All Time
Showing 51–74 of 74 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8194563 | Closed-loop rate control for a MIMO communication system | Mark Wallace | 2012-06-05 |
| 8170513 | Data detection and demodulation for wireless communication systems | Mark Wallace | 2012-05-01 |
| 8169944 | Random access for wireless multiple-access communication systems | John W. Ketchum, Mark Wallace, Steven J. Howard | 2012-05-01 |
| 8169889 | Transmit diversity and spatial spreading for an OFDM-based multi-antenna communication system | John W. Ketchum, Mark Wallace, Steven J. Howard, Sanjiv Nanda | 2012-05-01 |
| 8160183 | Receiver spatial processing for eigenmode transmission in a MIMO system | John W. Ketchum, Mark Wallace, Steven J. Howard | 2012-04-17 |
| 8145179 | Data detection and demodulation for wireless communication systems | Mark Wallace | 2012-03-27 |
| 8134976 | Channel calibration for a time division duplexed communication system | Mark Wallace, John W. Ketchum, Steven J. Howard | 2012-03-13 |
| 8102944 | Mode and rate control for MIMO transmission | Mark Wallace | 2012-01-24 |
| 7986742 | Pilots for MIMO communication system | John W. Ketchum, Mark Wallace, Steven J. Howard | 2011-07-26 |
| 7907689 | Broadcast transmission with spatial spreading in a multi-antenna communication system | John W. Ketchum, Mark Wallace, Steven J. Howard | 2011-03-15 |
| 7899131 | Broadcast transmission with spatial spreading in a multi-antenna communication system | John W. Ketchum, Mark Wallace, Steven J. Howard | 2011-03-01 |
| 7894538 | Frequency-independent spatial processing for wideband MISO and MIMO systems | John W. Ketchum, Mark Wallace, Steven J. Howard | 2011-02-22 |
| 7852972 | Single-burst acquistion for wireless communication system | Mark Wallace, John W. Ketchum, Steven J. Howard | 2010-12-14 |
| 7764754 | Data transmission with spatial spreading in a MIMO communication system | John W. Ketchum, Mark Wallace, Steven J. Howard | 2010-07-27 |
| 7742546 | Receiver spatial processing for eigenmode transmission in a MIMO system | John W. Ketchum, Mark Wallace, Steven J. Howard | 2010-06-22 |
| 7346115 | Iterative eigenvector computation for a MIMO communication system | Steven J. Howard, John W. Ketchum, Mark Wallace, Peter Monsen | 2008-03-18 |
| 7324429 | Multi-mode terminal in a wireless MIMO system | John W. Ketchum, Mark Wallace, Steven J. Howard | 2008-01-29 |
| 7298805 | Multi-antenna transmission for spatial division multiple access | John W. Ketchum, John Edward Smee, Mark Wallace, Steven J. Howard | 2007-11-20 |
| 7206354 | Calibration of downlink and uplink channel responses in a wireless MIMO communication system | Mark Wallace, John W. Ketchum, Steven J. Howard | 2007-04-17 |
| 7151809 | Channel estimation and spatial processing for TDD MIMO systems | John W. Ketchum, Mark Wallace, Steven J. Howard | 2006-12-19 |
| 7065144 | Frequency-independent spatial processing for wideband MISO and MIMO systems | John W. Ketchum, Mark Wallace, Steven J. Howard | 2006-06-20 |
| 7042856 | Method and apparatus for controlling uplink transmissions of a wireless communication system | Mark Wallace, Jack Holtzman, Franklin P. Antonio | 2006-05-09 |
| 7002900 | Transmit diversity processing for a multi-antenna communication system | John W. Ketchum, Mark Wallace, Steven J. Howard | 2006-02-21 |
| 5093846 | Signal acquisition using modulation by a preselected code group | Anthony P Holt | 1992-03-03 |