Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9268800 | TV white space devices using structured databases | Vajira Samarasooriya, Lingjie Li | 2016-02-23 |
| 9143774 | Method and apparatus for television band pilot sensing | Vajira Samarasooriya, Daniel Payer | 2015-09-22 |
| 9124476 | System and method for data distribution in VHF/UHF bands | Shiquan Wu | 2015-09-01 |
| 8995292 | Systems and etiquette for home gateways using white space | Shiquan Wu | 2015-03-31 |
| 8976302 | Radio frequency front end for television band receiver and spectrum sensor | Neil Birkett, Vajira Samarasooriya | 2015-03-10 |
| 8938251 | Apparatus and method for merit based cognitive radio frequency resource allocation | Lingjie Li | 2015-01-20 |
| 8937872 | Peer-to-peer control network for a wireless radio access network | Shiquan Wu | 2015-01-20 |
| 8928759 | System and method of implementing a cognitive radio device with enhanced spectrum sensing | Lingjie Li | 2015-01-06 |
| 8823806 | Method and apparatus for television band pilot sensing | Vajira Samarasooriya, Daniel Payer | 2014-09-02 |
| 8787308 | IMS femtocell for voice, data and video | — | 2014-07-22 |
| 8755813 | TV white space devices using structured databases | Vajira Samarasooriya, Lingjie Li | 2014-06-17 |
| 8692891 | System and method of implementing a TV band device with enhanced spectrum sensing | Lingjie Li | 2014-04-08 |
| 8675586 | Systems and methods for channel tracking in OFDMA | Lingjie Li, Michael L. Moher | 2014-03-18 |
| 8675666 | Systems and methods for distributing GPS clock to communications device | Shiquan Wu | 2014-03-18 |
| 8675677 | System and method for utilizing spectral resources in wireless communications | Shiquan Wu | 2014-03-18 |
| 8665143 | System and apparatus for cascading and redistributing HDTV signals | Shiquan Wu, Timothy D. Collings | 2014-03-04 |
| 8576825 | Method and system for sensing available spectrum in wireless communication systems | Shiquan Wu | 2013-11-05 |
| 8559982 | Systems and methods for location positioning within radio access systems | Shiquan Wu | 2013-10-15 |
| 8411766 | System and method for utilizing spectral resources in wireless communications | Shiquan Wu | 2013-04-02 |
| 8326324 | Systems and methods for location positioning within radio access systems | Shiquan Wu | 2012-12-04 |
| 8274885 | System and method for data distribution in VHF/UHF bands | Shiquan Wu | 2012-09-25 |
| 8238247 | System and method for proactive repeat transmission of data over an unreliable transmission medium | Shiquan Wu | 2012-08-07 |
| 8155039 | System and apparatus for cascading and redistributing HDTV signals | Shiquan Wu, Timothy D. Collings | 2012-04-10 |
| 8107391 | Systems and etiquette for home gateways using white space | Shiquan Wu | 2012-01-31 |
| 8018950 | Systems and methods for distributing GPS clock to communications devices | Shiquan Wu | 2011-09-13 |