Issued Patents All Time
Showing 176–200 of 227 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7454175 | Broadband wireless communications systems and methods using multiple non-contiguous frequency bands/segments | — | 2008-11-18 |
| 7447501 | Systems and methods for monitoring selected terrestrially used satellite frequency signals to reduce potential interference | — | 2008-11-04 |
| 7444170 | Co-channel wireless communication methods and systems using nonsymmetrical alphabets | — | 2008-10-28 |
| 7437123 | Space-based network architectures for satellite radiotelephone systems | Carson E. Agnew | 2008-10-14 |
| 7418263 | Systems and methods for handover between space based and terrestrial radioterminal communications | Santanu Dutta | 2008-08-26 |
| 7418236 | Extraterrestrial communications systems and methods including ancillary extraterrestrial components | Lon C. Levin | 2008-08-26 |
| 7340213 | Intra- and/or inter-system interference reducing systems and methods for satellite communications systems | Santanu Dutta, Gary G. Churan, Dunmin Zheng | 2008-03-04 |
| 7295807 | Methods and systems for configuring satellite antenna cell patterns in response to terrestrial use of satellite frequencies | — | 2007-11-13 |
| 7286040 | Cooperative vehicular identification system | — | 2007-10-23 |
| 7218931 | Satellite radiotelephone systems providing staggered sectorization for terrestrial reuse of satellite frequencies and related methods and radiotelephone systems | — | 2007-05-15 |
| 7203490 | Satellite assisted push-to-send radioterminal systems and methods | Boris Bogatin, Brian M. Deobald, Santanu Dutta | 2007-04-10 |
| 7181161 | Multi-band/multi-mode satellite radiotelephone communications systems and methods | — | 2007-02-20 |
| 7149526 | Coordinated satellite-terrestrial frequency reuse | Rajendra Singh, George Ronald Olexa, Bahman Badipour | 2006-12-12 |
| 7113743 | Systems and methods for inter-system sharing of satellite communications frequencies within a common footprint | — | 2006-09-26 |
| 7113778 | Aggregate radiated power control for multi-band/multi-mode satellite radiotelephone communications systems and methods | — | 2006-09-26 |
| 7092708 | Systems and methods for increasing capacity and/or quality of service of terrestrial cellular and satellite systems using terrestrial reception of satellite band frequencies | — | 2006-08-15 |
| 7062267 | Methods and systems for modifying satellite antenna cell patterns in response to terrestrial reuse of satellite frequencies | — | 2006-06-13 |
| 7039400 | Systems and methods for monitoring terrestrially reused satellite frequencies to reduce potential interference | Gary G. Churan | 2006-05-02 |
| 7031702 | Additional systems and methods for monitoring terrestrially reused satellite frequencies to reduce potential interference | Serge Nguyen | 2006-04-18 |
| 7006789 | Space-based network architectures for satellite radiotelephone systems | Carson E. Agnew | 2006-02-28 |
| 6999720 | Spatial guardbands for terrestrial reuse of satellite frequencies | — | 2006-02-14 |
| 6975582 | Dual mode satellite/cellular terminal | Paul W. Dent, Sandeep Chennakeshu | 2005-12-13 |
| 6937857 | Systems and methods for reducing satellite feeder link bandwidth/carriers in cellular satellite systems | — | 2005-08-30 |
| 6892068 | Coordinated satellite-terrestrial frequency reuse | Rajendra Singh, George Ronald Olexa, Bahman Badipour | 2005-05-10 |
| 6879829 | SYSTEMS AND METHODS FOR HANDOVER BETWEEN SPACE BASED AND TERRESTRIAL RADIOTERMINAL COMMUNICATIONS, AND FOR MONITORING TERRESTRIALLY REUSED SATELLITE FREQUENCIES AT A RADIOTERMINAL TO REDUCE POTENTIAL INTERFERENCE | Santanu Dutta | 2005-04-12 |