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Satellite-based communications system with terrestrial repeater and method therefor Grant 6,570,858 - Emmons, Jr. , et al. May 27, 2 | 2003-05-27 |
Call management in a TDMA system through variable packet formatting Grant 6,553,021 - Bishop, Jr. , et al. April 22, 2 | 2003-04-22 |
Apparatus and methods for controlling a cellular communications network having airborne transceivers Grant 6,507,739 - Gross , et al. January 14, 2 | 2003-01-14 |
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