Issued Patents All Time
Showing 151–175 of 227 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7639981 | Apparatus and methods for power control in satellite communications systems with satellite-linked terrestrial stations | — | 2009-12-29 |
| 7636567 | Coordinated satellite-terrestrial frequency reuse | Rajendra Singh, George Ronald Olexa, Bahman Badipour | 2009-12-22 |
| 7636566 | Systems and method with different utilization of satellite frequency bands by a space-based network and an ancillary terrestrial network | — | 2009-12-22 |
| 7636546 | Satellite communications systems and methods using diverse polarizations | — | 2009-12-22 |
| 7634234 | Prediction of uplink interference potential generated by an ancillary terrestrial network and/or radioterminals | — | 2009-12-15 |
| 7634229 | Intra-system and/or inter-system reuse of feeder link frequencies including interference suppression systems and methods | — | 2009-12-15 |
| 7627285 | Satellite communications systems and methods with distributed and/or centralized architecture including ground-based beam forming | — | 2009-12-01 |
| 7623859 | Additional aggregate radiated power control for multi-band/multi-mode satellite radiotelephone communications systems and methods | — | 2009-11-24 |
| 7623867 | Satellite communications apparatus and methods using asymmetrical forward and return link frequency reuse | — | 2009-11-24 |
| 7620394 | Reusing frequencies of a fixed and/or mobile communications system | Alexander H. Good, Charlene J. King, Eric A. Swank, Monish Kundra | 2009-11-17 |
| 7609666 | Methods and systems providing adaptive feeder links for ground based beam forming and related systems and satellites | — | 2009-10-27 |
| 7606590 | Satellite/hands-free interlock systems and/or companion devices for radioterminals and related methods | — | 2009-10-20 |
| 7603081 | Radiotelephones and operating methods that use a single radio frequency chain and a single baseband processor for space-based and terrestrial communications | — | 2009-10-13 |
| 7603117 | Systems and methods for terrestrial use of cellular satellite frequency spectrum | — | 2009-10-13 |
| 7599656 | Spatial guardbands for terrestrial reuse of satellite frequencies | — | 2009-10-06 |
| 7596111 | Satellite/terrestrial wireless communications systems and methods using disparate channel separation codes | — | 2009-09-29 |
| 7593726 | Coordinated satellite-terrestrial frequency reuse | Rajendra Singh, George Ronald Olexa, Bahman Badipour | 2009-09-22 |
| 7593725 | Systems and methods for monitoring selected terrestrially used satellite frequency signals to reduce potential interference | — | 2009-09-22 |
| 7593724 | Systems and methods for terrestrial reuse of cellular satellite frequency spectrum in a time-division duplex mode | — | 2009-09-22 |
| 7593691 | Systems and methods for controlling a level of interference to a wireless receiver responsive to a power level associated with a wireless transmitter | — | 2009-09-22 |
| 7587171 | Reducing interference in a wireless communications signal in the frequency domain | Richard O. Evans | 2009-09-08 |
| 7577400 | Integrated or autonomous system and method of satellite-terrestrial frequency reuse using signal attenuation and/or blockage, dynamic assignment of frequencies and/or hysteresis | Rajendra Singh | 2009-08-18 |
| 7574206 | Systems and methods for reducing satellite feeder link bandwidth/carriers in cellular satellite systems | — | 2009-08-11 |
| 7558568 | Systems and methods for modifying antenna radiation patterns of peripheral base stations of a terrestrial network to allow reduced interference | — | 2009-07-07 |
| 7453396 | Radioterminals and associated operating methods that alternate transmission of wireless communications and processing of global positioning system signals | Lon C. Levin | 2008-11-18 |