| 10812172 |
Device and method to determine incoming communications |
Dean H. Skuldt |
2020-10-20 |
$16,244,000 |
| 9578469 |
Method and system for direct mode communication within a talkgroup |
Charles R. Ruelke, Bob LoGalbo |
2017-02-21 |
$18,364,000 |
| 8706133 |
Threshold selection for broadcast signal detection |
Yuri Fridman, David G. Prysby, Michael F. Zeleznik |
2014-04-22 |
$9,180,000 |
| 8451917 |
Method and apparatus for detection of orthogonal frequency division multiplexing (OFDM) signals by cognitive radios |
Yadunandana N. Rao, Apoorv Chaudhri |
2013-05-28 |
$11,533,000 |
| 8306162 |
Method and apparatus for complementary cumulative distribution driven level convergence for spectrum sensing |
Daniel G. Prysby |
2012-11-06 |
$5,184,000 |
| 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 |
$2,711,000 |
| 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 |
$8,477,000 |
| 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 |
$18,940,000 |
| 7876868 |
System and method for reducing interference in an orthogonal frequency division modulation system |
Colin Frank, Jorge Seoane |
2011-01-25 |
$11,052,000 |
| 7489733 |
Channel estimation using a minimized channel prediction interval |
Colin Frank, Steven C. Jasper, Isam R. Makhlouf |
2009-02-10 |
$11,056,000 |
| 7257171 |
Method and apparatus for reference symbol aided channel estimation |
Steven C. Jasper, Colin Frank, Isam R. Makhlouf |
2007-08-14 |
$39,260,000 |
| 7130427 |
Method for providing point-to-point encryption in a communication system |
Shmuel Silverman, Ron Rotstein |
2006-10-31 |
$20,961,000 |
| 7068701 |
Data transmission and reception within a spread-spectrum communication system |
Gregory Agami, Daniel G. Prysby, Stefan Paun |
2006-06-27 |
$20,949,000 |
| 7046617 |
Method and apparatus for an enhanced OFDM system |
Ron Rotstein, Arie Schwartzman |
2006-05-16 |
$20,580,000 |
| 6904097 |
Method and apparatus for adaptive signaling in a QAM communication system |
Gregory Agami, Ron Rotstein |
2005-06-07 |
$26,553,000 |
| 6879623 |
Method and apparatus for timing recovery in a communication device |
Gregory Agami, Ron Rotstein, Daniel G. Prysby |
2005-04-12 |
$40,665,000 |
| 6859505 |
Method, apparatus and system for use in determining pilot-to-data power ratio in wireless communication |
Gregory Agami, George Powley |
2005-02-22 |
$28,221,000 |
| 6834088 |
Method and apparatus for calculating bit log-likelihood ratios for QAM signals |
Gregory Agami, Ron Rotstein |
2004-12-21 |
$60,249,000 |
| 6820108 |
Method and apparatus to perform division in hardware |
Gregory Agami, Ron Rotstein |
2004-11-16 |
$31,931,000 |
| 6728218 |
Method of dynamic rate switching via medium access channel layer signaling |
Robert T. Love, Ron Rotstein |
2004-04-27 |
$41,720,000 |
| 6661853 |
Method and apparatus for maximal-ratio combining of received frame data |
Gregory Agami, Ron Rotstein |
2003-12-09 |
$14,171,000 |
| 6414938 |
Method and system for retransmitting data packets in a communication system having variable data rates |
Robert T. Love, Ron Rotstein |
2002-07-02 |
$28,197,000 |
| 6324206 |
Method and apparatus for spreading and despreading data in a spread spectrum communication system |
Ron Rotstein, Yuda Luz |
2001-11-27 |
$38,594,000 |
| 6289228 |
Method and apparatus for reducing power consumption of a communication device |
Ron Rotstein, Daniel G. Prysby, Yehuda Y. Luz |
2001-09-11 |
|