Issued Patents All Time
Showing 51–72 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7656842 | Method and apparatus for MIMO transmission optimized for successive cancellation receivers | Kevin L. Baum, Frederick Vook, Xiangyang Zhuang | 2010-02-02 |
| 7573805 | Data transmission and reception method and apparatus | Xiangyang Zhuang, Frederick Vook | 2009-08-11 |
| 7426198 | Method and apparatus for performing spatial-division multiple access | Bishwarup Mondal, Xiangyang Zhuang, Kevin L. Baum, Frederick Vook | 2008-09-16 |
| 7239659 | Method and apparatus for channel feedback | Kevin L. Baum, Philippe Sartori, Frederick Vook, Xiangyang Zhuang | 2007-07-03 |
| 7221722 | Method and apparatus for reducing interference within a communication system | Frederick Vook | 2007-05-22 |
| 7218666 | Method and system for transmission and frequency domain equalization for wideband CDMA system | Kevin L. Baum, Frederick Vook | 2007-05-15 |
| 7139328 | Method and apparatus for closed loop data transmission | Xiangyang Zhuang | 2006-11-21 |
| 7133461 | Stream transmission method and device | Frederick Vook | 2006-11-07 |
| 6996197 | Method and apparatus for reducing interference within a communication system | Frederick Vook | 2006-02-07 |
| 6987819 | Method and device for multiple input/multiple output transmit and receive weights for equal-rate data streams | Frederick Vook | 2006-01-17 |
| 6927728 | Method and apparatus for multi-antenna transmission | Frederick Vook, Xiangyang Zhuang | 2005-08-09 |
| 6912195 | Frequency-domain MIMO processing method and system | Frederick Vook | 2005-06-28 |
| 6885708 | Training prefix modulation method and receiver | Vijay Nangia, Kevin L. Baum, Frederick Vook | 2005-04-26 |
| 6834043 | Method and device for exploiting transmit diversity in time varying wireless communication systems | Frederick Vook | 2004-12-21 |
| 6826240 | Method and device for multi-user channel estimation | Frederick Vook | 2004-11-30 |
| 6765969 | Method and device for multi-user channel estimation | Frederick Vook | 2004-07-20 |
| 6647078 | Method and device for multi-user frequency-domain channel estimation based on gradient optimization techniques | Frederick Vook | 2003-11-11 |
| 6640088 | Method and system for adaptive channel estimation techniques | Xiangyang Zhuang, Frederick Vook | 2003-10-28 |
| 6504506 | Method and device for fixed in time adaptive antenna combining weights | Frederick Vook | 2003-01-07 |
| 6445342 | Method and device for multi-user frequency-domain channel estimation | Frederick Vook | 2002-09-03 |
| 6362781 | Method and device for adaptive antenna combining weights | Frederick Vook | 2002-03-26 |
| 6141393 | Method and device for channel estimation, equalization, and interference suppression | Frederick Vook, Kevin L. Baum | 2000-10-31 |