Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9077444 | Method and apparatus for late entry in asynchronous frequency hopping systems using random permutation sequences | Duminda DEWASURENDRA, Mark A. Boerger, John K. McKinney | 2015-07-07 |
| 8565145 | Fast access asynchronous repeater wakeup protocol | SHAKEEB Z. KHAN, Joseph J. Medvid, III, Charles R. Ruelke, Richard S. Young, Branko Avanic +3 more | 2013-10-22 |
| 8559380 | Method and apparatus for establishing a call in a digital radio communication system | Duminda DEWASURENDRA, Lorenzo Cruger, Jr., Wayne M. Phang | 2013-10-15 |
| 8432880 | Method for group call communication | Duminda DEWASURENDRA, Wayne M. Phang | 2013-04-30 |
| 8295825 | Method to facilitate late joining of a call | Ellis A. Pinder, Branko Avanic, Lorenzo Cruger, Jr., Tan V. Dinh, Armando J. Gonzalez +7 more | 2012-10-23 |
| 8228826 | Method and system for call setup in an asynchronous frequency hopping digital two-way communication system | Mark A. Boerger, Duminda DEWASURENDRA, John K. McKinney | 2012-07-24 |