Issued Patents All Time
Showing 176–200 of 207 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8489034 | Antenna switching with a single receive chain | Yuchul Kim, Kee-Bong Song | 2013-07-16 |
| 8144797 | CQI table for wireless MIMO networks | Xiaowen Wang | 2012-03-27 |
| 8139677 | Method for selecting constellation rotation angles for quasi-orthogonal space-time and space-frequency block coding | Xiaowen Wang | 2012-03-20 |
| 8130860 | Method and apparatus for preamble training with shortened long training field in a multiple antenna communication system | — | 2012-03-06 |
| 7991079 | FFT numerology for an OFDM transmission system | — | 2011-08-02 |
| 7903755 | Method and apparatus for preamble training with shortened long training field in a multiple antenna communication system | — | 2011-03-08 |
| 7895495 | Acknowledgement message modification in communication networks | Jan Boer, Wilhelmus Diepstraten, Joachim S. Hammerschmidt | 2011-02-22 |
| 7881398 | FFT numerology for an OFDM transmission system | — | 2011-02-01 |
| 7855993 | Method and apparatus for reducing power fluctuations during preamble training in a multiple antenna communication system using cyclic delays | — | 2010-12-21 |
| 7809046 | Timing-offset estimation in modulated signals using weighted correlation values | Xiaowen Wang | 2010-10-05 |
| 7742389 | Method and apparatus for improved short preamble formats in a multiple antenna communication system | — | 2010-06-22 |
| 7742390 | Method and apparatus for improved long preamble formats in a multiple antenna communication system | — | 2010-06-22 |
| 7742770 | Method and apparatus for improved antenna isolation for per-antenna training using variable scaling | Edward E. Campbell | 2010-06-22 |
| 7558328 | Method and apparatus for increasing data throughput in a multiple antenna communication system using additional subcarriers | — | 2009-07-07 |
| 7526705 | Acknowledgement message modification in communication networks | Jan Boer, Wilhelmus Diepstraten, Joachim S. Hammerschmidt | 2009-04-28 |
| 7477633 | Method and apparatus for varying the number of pilot tones in a multiple antenna communication system | — | 2009-01-13 |
| 7424278 | Low IF mixer with improved selectivity performance | Edward E. Campbell | 2008-09-09 |
| 7366250 | Method and apparatus for improved efficiency in an extended multiple antenna communication system | Xiaowen Wang | 2008-04-29 |
| 7355477 | Transmitter power control loop for high-speed wireless LANs | Edward E. Campbell | 2008-04-08 |
| 7353450 | Block processing in a maximum a posteriori processor for reduced power consumption | Thaddeus John Gabara, Inkyu Lee, Marissa L. Lopez-Vallejo | 2008-04-01 |
| 7020071 | Methods and apparatus for wireless communication using orthogonal frequency division multiplexing | — | 2006-03-28 |
| 6950678 | Control technique for a communication system | Thaddeus John Gabara | 2005-09-27 |
| 6813254 | Methods and apparatus for wireless communication using code division duplex time-slotted CDMA | — | 2004-11-02 |
| 6721376 | Signal encoding for transmission of multiple digital signals over single physical medium | Thaddeus John Gabara | 2004-04-13 |
| 6542485 | Methods and apparatus for wireless communication using time division duplex time-slotted CDMA | — | 2003-04-01 |