Issued Patents All Time
Showing 25 most recent of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8699360 | Communications system for exchanging spectrum sensing measurements through a drop box and method of using same | Stephen L. Kuffner, Ramy S. Ayoub, Gregory J. Buchwald, Lynn D. Dann, Mario F. DeRango +4 more | 2014-04-15 |
| 8630197 | Method for determining data rate and packet length in mobile wireless networks | Yuechun Chu, Avinash Joshi | 2014-01-14 |
| 8576811 | System, method and apparatus for reliable exchange of information between nodes of a multi-hop wireless communication network | Pertti O. Alapuranen, Michael S. Johnson, Avinash Joshi, Robin U. Roberts | 2013-11-05 |
| 8462043 | Method for detecting radar signals affected by interference | — | 2013-06-11 |
| 8219034 | Method for detection of radar signals | — | 2012-07-10 |
| 8208391 | Method and apparatus for operating a node within a mobile ad hoc cognitive radio network | David P. Gurney, Ramy S. Ayoub, Jeffrey D. Bonta, Mark Braun, Robert J. Corke +3 more | 2012-06-26 |
| 8130146 | Method for measuring the time of arrival of radio signals | Pertti O. Alapuranen | 2012-03-06 |
| 7796573 | Terminal operating within an ad-hoc, peer-to-peer radio network | — | 2010-09-14 |
| 7773569 | System and method for efficiently routing data packets and managing channel access and bandwidth in wireless multi-hopping networks | — | 2010-08-10 |
| 7489904 | Method and system for determining the time of arrival of a direct radio signal | — | 2009-02-10 |
| 7483705 | System and method for inputting location coordinates into fixed position reference devices used in geo-location applications | Sa'Ed A'Rafat, James C. Green, Philip Hill, Allen Roberson, Jeffrey C. Schmidt | 2009-01-27 |
| 7409220 | Autonomous reference system and method for monitoring the location and movement of objects | — | 2008-08-05 |
| 7382804 | Bandwidth efficient system and method for ranging nodes in a wireless communication network | Pertti O. Alapuranen, Eduardo Lorenzo-Luaces | 2008-06-03 |
| 7349441 | Method for optimizing communication within a wireless network | — | 2008-03-25 |
| 7349362 | Method and system for implementing the time division multiple access method to AD-HOC multihopping wireless networks | — | 2008-03-25 |
| 7295159 | Method for measuring time of arrival of signals in a communications network | Pertti O. Alapuranen | 2007-11-13 |
| 7266104 | Time division protocol for an AD-HOC, peer-to-peer radio network having coordinating channel access to shared parallel data channels with separate reservation channel | — | 2007-09-04 |
| 7221686 | System and method for computing the signal propagation time and the clock correction for mobile stations in a wireless network | — | 2007-05-22 |
| 7212504 | Time division protocol for an ad-hoc, peer-to-peer radio network having coordinating channel access to shared parallel data channels with separate reservation channel | — | 2007-05-01 |
| 7203497 | System and method for accurately computing the position of wireless devices inside high-rise buildings | — | 2007-04-10 |
| 7197016 | Time division protocol for an ad-hoc, peer-to-peer radio network having coordinating channel access to shared parallel data channels with separate reservation channel | — | 2007-03-27 |
| 7184712 | System and method for improving the quality of range measurement based upon historical data | — | 2007-02-27 |
| 7171220 | System and method for analyzing the precision of geo-location services in a wireless network terminal | — | 2007-01-30 |
| 7133391 | Time division protocol for an ad-hoc, peer-to-peer radio network having coordinating channel access to shared parallel data channels with separate reservation channel | — | 2006-11-07 |
| 7126951 | System and method for identifying the floor number where a firefighter in need of help is located using received signal strength indicator and signal propagation time | Shawn P. Welsh, Allen Roberson, Philip Hill, Jeffrey C. Schmidt, Sa'Ed A'Rafat +1 more | 2006-10-24 |