Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8374140 | Frame based, on-demand spectrum contention data frame acquisition | — | 2013-02-12 |
| 8325765 | Super-frame structure for dynamic spectrum sharing in wireless networks | — | 2012-12-04 |
| 8326310 | Scheduling methods for connection-based, over-the-air, inter-system communications for wireless networks | — | 2012-12-04 |
| 8320308 | Parallel data services and spectrum sensing with cognitive channel switching in a wireless area network | — | 2012-11-27 |
| 8254922 | Zero delay frequency switching with dynamic frequency hopping for cognitive radio based dynamic spectrum access network systems | — | 2012-08-28 |
| 8249033 | Communication between overlapping WRAN cells working in different channels | Liwen Chu, George A. Vlantis | 2012-08-21 |
| 8199707 | Inter-cell discovery and communication using time division multiple access coexistence beaconing protocol | — | 2012-06-12 |
| 8031681 | Communication between overlapping WRAN cells working in different channels | Liwen Chu, George A. Vlantis | 2011-10-04 |
| 8031618 | Methods of RF sensing control and dynamic frequency selection control for cognitive radio based dynamic spectrum access network systems-cognitive dynamic frequency hopping | — | 2011-10-04 |
| 8023956 | Scheduling methods for connection-based, over-the-air, inter-system communications for wireless networks | — | 2011-09-20 |
| 7965786 | Clean sensing for dynamic frequency hopping in dynamic spectrum access networks | George A. Vlantis | 2011-06-21 |
| 7903718 | Enhanced 1-HOP dynamic frequency hopping communities | Liwen Chu, George A. Vlantis | 2011-03-08 |
| 7869400 | Method of inter-system coexistence and spectrum sharing for dynamic spectrum access networks-on-demand spectrum contention | George A. Vlantis | 2011-01-11 |
| 7826422 | Synchronized, semi-dynamic frequency hopping method for WRAN and other wireless networks | Liwen Chu, George A. Vlantis | 2010-11-02 |
| 7813318 | Methods of messaging control of dynamic frequency selection (DFS) for cognitive radio based dynamic spectrum access network systems | — | 2010-10-12 |