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COGNIO INC
US30 patents
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US7269151B2Sep 11, 2007
System and method for spectrum management of a shared frequency band
COGNIO INC501 citations99
US7116943B2Oct 3, 2006
System and method for classifying signals occuring in a frequency band
COGNIO INC263 citations99
US7110756B2Sep 19, 2006
Automated real-time site survey in a shared frequency band environment
COGNIO INC296 citations99
US6882851B2Apr 19, 2005
Ad-hoc control protocol governing use of an unlicensed or shared radio frequency band
COGNIO INC214 citations99
US6850735B2Feb 1, 2005
System and method for signal classiciation of signals in a frequency band
COGNIO INC345 citations99
US6785520B2Aug 31, 2004
System and method for antenna diversity using equal power joint maximal ratio combining
COGNIO INC158 citations99
US6687492B1Feb 3, 2004
System and method for antenna diversity using joint maximal ratio combining
COGNIO INC325 citations99
US7317419B2Jan 8, 2008
Self-calibrated path loss position estimation and zone of impact determination
COGNIO INC90 citations98
US7254191B2Aug 7, 2007
System and method for real-time spectrum analysis in a radio device
COGNIO INC294 citations98
US7184777B2Feb 27, 2007
Server and multiple sensor system for monitoring activity in a shared radio frequency band
COGNIO INC294 citations98
US7171161B2Jan 30, 2007
System and method for classifying signals using timing templates, power templates and other techniques
COGNIO INC250 citations98
US7079812B2Jul 18, 2006
Systems and methods for interference mitigation with respect to periodic interferers in short-range wireless applications
COGNIO INC88 citations98
US7031669B2Apr 18, 2006
Techniques for correcting for phase and amplitude offsets in a MIMO radio device
COGNIO INC106 citations98
US6941110B2Sep 6, 2005
Mitigating interference with frequency hopping signals by deriving future hop frequencies
COGNIO INC90 citations98
US6873651B2Mar 29, 2005
System and method for joint maximal ratio combining using time-domain signal processing
COGNIO INC132 citations98
US6728517B2Apr 27, 2004
Multiple-input multiple-output radio transceiver
COGNIO INC283 citations98
US6714605B2Mar 30, 2004
System and method for real-time spectrum analysis in a communication device
COGNIO INC162 citations98
US6526264B2Feb 25, 2003
Wideband multi-protocol wireless radio transceiver system
COGNIO INC266 citations98
US7292656B2Nov 6, 2007
Signal pulse detection scheme for use in real-time spectrum analysis
COGNIO INC238 citations97
US7050452B2May 23, 2006
Systems and methods for interference mitigation among multiple WLAN protocols
COGNIO INC129 citations97
US7006838B2Feb 28, 2006
System and method for locating sources of unknown wireless radio signals
COGNIO INC64 citations97
US7142108B2Nov 28, 2006
System and method for monitoring and enforcing a restricted wireless zone
COGNIO INC89 citations96
US6862456B2Mar 1, 2005
Systems and methods for improving range for multicast wireless communication
COGNIO INC64 citations96
US7020451B2Mar 28, 2006
Wideband multi-protocol wireless radio transceiver system
COGNIO INC58 citations95
US7035593B2Apr 25, 2006
Signal classification methods for scanning receiver and other applications
COGNIO INC299 citations94
US7236128B2Jun 26, 2007
System and method for locating radio emitters using self-calibrated path loss computation
COGNIO INC22 citations92
US7224752B2May 29, 2007
System and method for real-time spectrum analysis in a communication device
COGNIO INC21 citations92
US6700450B2Mar 2, 2004
Voltage-controlled oscillator with an automatic amplitude control circuit
COGNIO INC63 citations89
US7190733B2Mar 13, 2007
Memoryless spectrum correction algorithm for non-ideal I/Q demodulators
COGNIO INC6 citations74
US6871049B2Mar 22, 2005
Improving the efficiency of power amplifiers in devices using transmit beamforming
COGNIO INC10 citations74