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Our Patents
United States
| Patent # |
Issue Date |
Title |
| 6,751,444 |
06/15/04 |
Method And Apparatus For Adaptive Carrier Allocation And Power Control In Multi-Carrier Communication Systems |
| 6,870,808 |
03/22/05 |
Channel Allocation In Broadband Orthogonal Frequency-Division Multiple Access/Space-Division Multiple-Access Networks |
| 6,904,283 |
06/07/05 |
Multi-Carrier Communications With Group-Based Subcarrier Allocation |
| 6,940,827 |
09/06/05 |
Communication System Using OFDM For One Direction And DSSS For Another Direction |
| 6,947,748 |
09/20/05 |
OFDMA With Adaptive Subcarrier-Cluster Configuration And Selective Loading |
| 7,072,315 |
07/04/06 |
Medium Access Control For Orthogonal Frequency-Division Multiple-Access (OFDMA) Cellular Networks |
| 7,146,172 |
12/05/06 |
Multi-Carrier Communications With Adaptive Cluster Configuration And Switching |
| 7,164,669 |
01/16/07 |
Multi-Carrier Communication With Time Division Multiplexing And Carrier-Selective Loading |
| 7,257,376 |
08/14/07 |
Systems and Methods for Making Channel Assignments to Reduce Interference and Increase Capacity of Wireless Networks |
| 7,355,962 |
04/08/08 |
Multi-Carrier Communications With Group-Based Subcarrier Allocation |
| 7,379,742 |
05/27/08 |
Multi-Carrier Communications With Adaptive Cluster Configuration And Switching |
| 7,414,994 |
08/19/08 |
Multi-Carrier Communication With Time Division Multiplexing And Carrier-Selective Loading |
| 7,428,268 |
09/23/08 |
Cooperative MIMO In Multicell Wireless Networks |
| 7,454,212 |
11/18/08 |
OFDMA With Adaptive Subcarrier-Cluster Configuration And Selective Loading |
| 7,489,934 |
02/10/09 |
OFDMA With Adaptive Subcarrier-Cluster Configuration And Selective Loading |
| 7,529,311 |
05/05/09 |
Cooperative MIMO In Multicell Wireless Networks |
| 7,573,850 |
08/11/09 |
Multi-Carrier Communications with Group-Based Subcarrier Allocation |
| 7,573,851 |
08/11/09 |
Method And System For Switching Antenna And Channel Assignments In Broadband Wireless Networks |
| 7,606,596 |
10/20/09 |
Exploiting Multiuser Diversity Through Phase Modulation Mulitiplexing |
| 7,650,152 |
01/19/10 |
Multi-Carrier Communications With Adaptive Cluster Configuration And Switching |
| 7,668,530 |
02/23/10 |
System and Methods for Coordinating the Coverage and Capacity of a Wireless Base Station |
| 7,715,358 |
05/11/10 |
OFDMA With Adaptive Subcarrier-Cluster Configuration And Selective Loading |
| 7,782,985 |
08/24/10 |
Automatic Frequency Offset Compensation in a TDD Wireless OFDM Communication System |
| 7,804,910 |
09/28/10 |
Systems and Methods for Wireless Communication System Channel Allocation Using Intentional Delay Distortion |
| 7,852,812 |
12/14/10 |
Communication System Using OFDM For One Direction And DSSS For Another Direction |
| 7,933,244 |
04/26/11 |
Multi-Carrier Communications With Group-Based Subcarrier Allocation |
| 7,970,377 |
06/28/11 |
System and Method for Coordinating the Coverage and Capacity of a Wireless Base Station |
| 8,005,479 |
08/23/11 |
Method And Apparatus For Adaptive Carrier Allocation And Power Control In Multi-Carrier Communication Systems |
| 8,010,118 |
08/30/11 |
Systems and Methods for Making Channel Assignments to Reduce Interference and Increase Capacity of Wireless Networks |
| 8,023,598 |
09/20/11 |
Automatic Gain Control Method and Apparatus for Wireless Communication Systems |
| 8,036,173 |
10/11/11 |
System and Method for Managing Wireless Base Station Handoff Information |
| 8,036,199 |
10/11/11 |
OFDMA With Adaptive Subcarrier-Cluster Configuration And Selective Loading |
Australia
| Patent # |
Issue Date |
Title |
| 2002211628 |
01/05/07 |
Medium Access Control For Orthogonal Frequency-Division Multiple-Access (OFDMA) Cellular Networks |
| 2005314171 |
10/28/10 |
Method And System For Switching Antenna And Channel Assignments In Broadband Wireless Networks |
| 2006232866 |
11/11/10 |
Systems And Methods For Coordinating The Coverage And Capacity Of A Wireless Base Station |
| 2006266325 |
12/23/10 |
Systems and Methods for Making Channel Assignments to Reduce Interference and Increase Capacity of Wireless Networks |
| 2006216974 |
03/10/11 |
Intelligent Demodulation Systems And Methods In An OFDMA Multicell Network |
| 2005314049 |
06/09/11 |
Cooperative MIMO In Multicell Wireless Networks |
| 2005311947 |
07/28/11 |
Exploiting Multiuser Diversity Through Phase Modulation Multiplexing |
Canada
| Patent # |
Issue Date |
Title |
| 2424318 |
08/18/09 |
Medium Access Control For Orthogonal Frequency-Division Multiple-Access (OFDMA) Cellular Networks |
China
| Patent # |
Issue Date |
Title |
| 1817199.0 |
07/05/06 |
Medium Access Control For Orthogonal Frequency-Division Multiple-Access (OFDMA) Cellular Networks |
| 1820651.4 |
09/06/06 |
Multi-Carrier Communications With Group-Based Subcarrier Allocation |
| 2806791.6 |
08/18/09 |
Multi-Carrier Communication With Time Division Multiplexing And Carrier-Selective Loading |
| 2809429.8 |
02/20/08 |
Communication System Using OFDM For One Direction And DSSS For Another Direction |
| 1874334B |
02/23/11 |
Multi-Carrier Communications With Group-Based Subcarrier Allocation |
| 200580041102.7 |
04/27/11 |
Exploiting Multiuser Diversity Through Phase Modulation Multiplexing |
Hong Kong
| Patent # |
Issue Date |
Title |
| 1062364 |
01/26/07 |
Medium Access Control For Orthogonal Frequency-Division Multiple-Access (OFDMA) Cellular Networks |
| 1066648 |
10/03/08 |
Communication System Using OFDM For One Direction And DSSS For Another Direction |
| 1065192 |
06/12/09 |
Multi-Carrier Communications With Group-Based Subcarrier Allocation |
| 1064822 |
07/23/10 |
Multi-Carrier Communication With Time Division Multiplexing And Carrier-Selective Loading |
| 1101312 |
06/03/11 |
Method and Apparatus For Subcarrier Selection For A System Employing Orthogonal Frequency Division Multiple Access |
Israel
| 168458 |
02/01/11 |
Method And Apparatus For Adaptive Carrier Allocation And Power Control In Multi-Carrier Communication Systems |
Japan
| Patent # |
Issue Date |
Title |
| 3980478 |
07/06/07 |
Medium Access Control For Orthogonal Frequency-Division Multiple-Access (OFDMA) Cellular Networks |
| 4043948 |
11/22/07 |
Multi-Carrier Communication With Time Division Multiplexing And Carrier-Selective Loading |
| 4076861 |
02/08/08 |
Communication System Using OFDM For One Direction And DSSS For Another Direction |
| 4201595 |
10/17/08 |
OFDMA With Adaptive Subcarrier-Cluster Configuration And Selective Loading |
| 4031707 |
10/26/08 |
Multi-Carrier Communications With Group-Based Subcarrier Allocation |
| 4213466 |
11/07/08 |
Multi-Carrier Communications With Adaptive Cluster Configuration And Switching |
Korea
| Patent # |
Issue Date |
Title |
| 676667 |
01/25/07 |
Multi-Carrier Communications With Adaptive Cluster Configuration And Switching |
| 688104 |
02/22/07 |
Multi-Carrier Communications With Group-Based Subcarrier Allocation |
| 688107 |
02/22/07 |
Method For Subcarrier Selection For A System Employing Orthogonal Frequency Division Multiple Access |
| 695048 |
03/08/07 |
OFDMA With Adaptive Subcarrier-Cluster Configuration And Selective Loading |
| 748911 |
08/07/07 |
Medium Access Control For Orthogonal Frequency-Division Multiple-Access (OFDMA) Cellular Networks |
| 846644 |
10/07/08 |
Communication System Using OFDM For One Direction And DSSS For Another Direction |
| 851411 |
08/04/08 |
Multi-Carrier Communication With Time Division Multiplexing And Carrier-Selective Loading |
| 896140 |
04/28/09 |
Multi-Carrier Communication With Time Division Multiplexing And Carrier-Selective Loading |
| 10-1062630 |
08/31/11 |
Method And Apparatus For Adaptive Carrier Allocation And Power Control In Multi-Carrier Communication Systems |
Mexico
| Patent # |
Issue Date |
Title |
| 240060 |
09/06/06 |
Multi-Carrier Communications With Adaptive Cluster Configuration And Switching |
| 241444 |
10/25/06 |
Multi-Carrier Communications With Group-Based Subcarrier Allocation |
| 241779 |
11/08/06 |
Medium Access Control For Orthogonal Frequency-Division Multiple-Access (OFDMA) Cellular Networks |
| 242002 |
11/15/06 |
OFDMA With Adaptive Subcarrier-Cluster Configuration And Selective Loading |
| 269293 |
08/18/09 |
Cooperative MIMO In Multicell Wireless Networks |
| 273380 |
01/14/10 |
Exploiting Multiuser Diversity Through Phase Modulation Multiplexing |
| 273381 |
01/14/10 |
Method And System For Switching Antenna And Channel Assignments In Broadband Wireless Networks |
| 278404 |
08/27/10 |
Systems and Methods for Making Channel Assignments to Reduce Interference and Increase Capacity of Wireless Networks |
| 282975 |
01/17/11 |
Systems And Methods For Coordinating The Coverage And Capacity Of A Wireless Base Station |
New Zealand
| Patent # |
Issue Date |
Title |
| 525133 |
04/06/06 |
Medium Access Control For Orthogonal Frequency-Division Multiple-Access (OFDMA) Cellular Networks |
Taiwan
| I341101 |
04/21/11 |
Spectrum Sharing Between Broadcasting And Multiple-Access Networks |
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