Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10812172 | Device and method to determine incoming communications | Dean H. Skuldt | 2020-10-20 |
| 9578469 | Method and system for direct mode communication within a talkgroup | Charles R. Ruelke, Bob LoGalbo | 2017-02-21 |
| 8706133 | Threshold selection for broadcast signal detection | Yuri Fridman, David G. Prysby, Michael F. Zeleznik | 2014-04-22 |
| 8451917 | Method and apparatus for detection of orthogonal frequency division multiplexing (OFDM) signals by cognitive radios | Yadunandana N. Rao, Apoorv Chaudhri | 2013-05-28 |
| 8306162 | Method and apparatus for complementary cumulative distribution driven level convergence for spectrum sensing | Daniel G. Prysby | 2012-11-06 |
| 8300673 | System, method and apparatus for managing communication in a public safety communication network | Ralf Hekmann, Trefor J. Delve, Daniel G. Prysby, Christopher G. Ware, Michael F. Zeleznik | 2012-10-30 |
| 8223699 | Method and apparatus for detecting and identifying spectrum opportunities | Yadunandana N. Rao, Apoorv Chaudhri, Trefor J. Delve, Daniel G. Prysby, Christopher G. Ware +1 more | 2012-07-17 |
| 8208391 | Method and apparatus for operating a node within a mobile ad hoc cognitive radio network | David P. Gurney, Ramy S. Ayoub, John M. Belcea, Jeffrey D. Bonta, Mark Braun +3 more | 2012-06-26 |
| 7937101 | System and method for performing communication in a wireless communication network | Apoorv Chaudhri, Trefor J. Delve, Ralf Hekmann, Daniel G. Prysby, Yadunandana N. Rao +2 more | 2011-05-03 |
| 7876868 | System and method for reducing interference in an orthogonal frequency division modulation system | Colin Frank, Jorge Seoane | 2011-01-25 |
| 7489733 | Channel estimation using a minimized channel prediction interval | Colin Frank, Steven C. Jasper, Isam R. Makhlouf | 2009-02-10 |
| 7257171 | Method and apparatus for reference symbol aided channel estimation | Steven C. Jasper, Colin Frank, Isam R. Makhlouf | 2007-08-14 |
| 7130427 | Method for providing point-to-point encryption in a communication system | Shmuel Silverman, Ron Rotstein | 2006-10-31 |
| 7068701 | Data transmission and reception within a spread-spectrum communication system | Gregory Agami, Daniel G. Prysby, Stefan Paun | 2006-06-27 |
| 7046617 | Method and apparatus for an enhanced OFDM system | Ron Rotstein, Arie Schwartzman | 2006-05-16 |
| 6904097 | Method and apparatus for adaptive signaling in a QAM communication system | Gregory Agami, Ron Rotstein | 2005-06-07 |
| 6879623 | Method and apparatus for timing recovery in a communication device | Gregory Agami, Ron Rotstein, Daniel G. Prysby | 2005-04-12 |
| 6859505 | Method, apparatus and system for use in determining pilot-to-data power ratio in wireless communication | Gregory Agami, George Powley | 2005-02-22 |
| 6834088 | Method and apparatus for calculating bit log-likelihood ratios for QAM signals | Gregory Agami, Ron Rotstein | 2004-12-21 |
| 6820108 | Method and apparatus to perform division in hardware | Gregory Agami, Ron Rotstein | 2004-11-16 |
| 6728218 | Method of dynamic rate switching via medium access channel layer signaling | Robert T. Love, Ron Rotstein | 2004-04-27 |
| 6661853 | Method and apparatus for maximal-ratio combining of received frame data | Gregory Agami, Ron Rotstein | 2003-12-09 |
| 6414938 | Method and system for retransmitting data packets in a communication system having variable data rates | Robert T. Love, Ron Rotstein | 2002-07-02 |
| 6324206 | Method and apparatus for spreading and despreading data in a spread spectrum communication system | Ron Rotstein, Yuda Luz | 2001-11-27 |
| 6289228 | Method and apparatus for reducing power consumption of a communication device | Ron Rotstein, Daniel G. Prysby, Yehuda Y. Luz | 2001-09-11 |