Assignee
COGNIO INC
US·30 granted patents·1 pending application·5,220 citations·filing 2001–2005
Top patents by PatentIndex Score
31 records- 0199US7269151B2System and method for spectrum management of a shared frequency bandCOGNIO INC·Filed 2002·Granted Sep 11, 2007·501 cites·26 claims
- 0299US7110756B2Automated real-time site survey in a shared frequency band environmentCOGNIO INC·Filed 2004·Granted Sep 19, 2006·296 cites·40 claims
- 0399US6850735B2System and method for signal classiciation of signals in a frequency bandCOGNIO INC·Filed 2002·Granted Feb 1, 2005·345 cites·58 claims
- 0499US6785520B2System and method for antenna diversity using equal power joint maximal ratio combiningCOGNIO INC·Filed 2002·Granted Aug 31, 2004·158 cites·61 claims
- 0599US6687492B1System and method for antenna diversity using joint maximal ratio combiningCOGNIO INC·Filed 2002·Granted Feb 3, 2004·325 cites·79 claims
- 0698US7171161B2System and method for classifying signals using timing templates, power templates and other techniquesCOGNIO INC·Filed 2003·Granted Jan 30, 2007·250 cites·44 claims
- 0798US7116943B2System and method for classifying signals occuring in a frequency bandCOGNIO INC·Filed 2003·Granted Oct 3, 2006·263 cites·46 claims
- 0898US6882851B2Ad-hoc control protocol governing use of an unlicensed or shared radio frequency bandCOGNIO INC·Filed 2003·Granted Apr 19, 2005·214 cites·45 claims
- 0998US6728517B2Multiple-input multiple-output radio transceiverCOGNIO INC·Filed 2002·Granted Apr 27, 2004·283 cites·65 claims
- 1098US6526264B2Wideband multi-protocol wireless radio transceiver systemCOGNIO INC·Filed 2001·Granted Feb 25, 2003·266 cites·29 claims
- 1197US7292656B2Signal pulse detection scheme for use in real-time spectrum analysisCOGNIO INC·Filed 2004·Granted Nov 6, 2007·238 cites·49 claims
- 1297US7254191B2System and method for real-time spectrum analysis in a radio deviceCOGNIO INC·Filed 2003·Granted Aug 7, 2007·294 cites·19 claims
- 1397US7184777B2Server and multiple sensor system for monitoring activity in a shared radio frequency bandCOGNIO INC·Filed 2003·Granted Feb 27, 2007·294 cites·55 claims
- 1497US7031669B2Techniques for correcting for phase and amplitude offsets in a MIMO radio deviceCOGNIO INC·Filed 2003·Granted Apr 18, 2006·106 cites·57 claims
- 1597US6873651B2System and method for joint maximal ratio combining using time-domain signal processingCOGNIO INC·Filed 2002·Granted Mar 29, 2005·132 cites·39 claims
- 1697US6700450B2Voltage-controlled oscillator with an automatic amplitude control circuitCOGNIO INC·Filed 2002·Granted Mar 2, 2004·63 cites·11 claims
- 1796US7317419B2Self-calibrated path loss position estimation and zone of impact determinationCOGNIO INC·Filed 2005·Granted Jan 8, 2008·90 cites·70 claims
- 1896US7142108B2System and method for monitoring and enforcing a restricted wireless zoneCOGNIO INC·Filed 2005·Granted Nov 28, 2006·89 cites·46 claims
- 1996US6941110B2Mitigating interference with frequency hopping signals by deriving future hop frequenciesCOGNIO INC·Filed 2004·Granted Sep 6, 2005·90 cites·45 claims
- 2096US6714605B2System and method for real-time spectrum analysis in a communication deviceCOGNIO INC·Filed 2002·Granted Mar 30, 2004·162 cites·100 claims
- 2195US7050452B2Systems and methods for interference mitigation among multiple WLAN protocolsCOGNIO INC·Filed 2001·Granted May 23, 2006·129 cites·132 claims
- 2295US7035593B2Signal classification methods for scanning receiver and other applicationsCOGNIO INC·Filed 2004·Granted Apr 25, 2006·299 cites·52 claims
- 2393US7020451B2Wideband multi-protocol wireless radio transceiver systemCOGNIO INC·Filed 2002·Granted Mar 28, 2006·58 cites·4 claims
- 2492US7079812B2Systems and methods for interference mitigation with respect to periodic interferers in short-range wireless applicationsCOGNIO INC·Filed 2003·Granted Jul 18, 2006·88 cites·54 claims
- 2591US6862456B2Systems and methods for improving range for multicast wireless communicationCOGNIO INC·Filed 2002·Granted Mar 1, 2005·64 cites·20 claims
- 2689US7006838B2System and method for locating sources of unknown wireless radio signalsCOGNIO INC·Filed 2003·Granted Feb 28, 2006·64 cites·40 claims
- 2777US7224752B2System and method for real-time spectrum analysis in a communication deviceCOGNIO INC·Filed 2004·Granted May 29, 2007·21 cites·18 claims
- 2877US7190733B2Memoryless spectrum correction algorithm for non-ideal I/Q demodulatorsCOGNIO INC·Filed 2005·Granted Mar 13, 2007·6 cites·18 claims
- 2971US6871049B2Improving the efficiency of power amplifiers in devices using transmit beamformingCOGNIO INC·Filed 2003·Granted Mar 22, 2005·10 cites·22 claims
- 3066US7236128B2System and method for locating radio emitters using self-calibrated path loss computationCOGNIO INC·Filed 2004·Granted Jun 26, 2007·22 cites·56 claims
- 3125US2005105496A1System and Method for Integrated Wireless WAN/LAN Location of a DeviceCOGNIO INC·Filed 2004·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when COGNIO INC files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →