Cognio, Inc.
30Patents
0Active
30Granted
40Portfolio score
Filing activity: Oct 5, 2001 → Nov 17, 2005
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7269151B2 | System and method for spectrum management of a shared frequency band | Electricity | 370 | Expired |
| US6850735B2 | System and method for signal classiciation of signals in a frequency band | Electricity | 264 | Expired |
| US7110756B2 | Automated real-time site survey in a shared frequency band environment | Electricity | 247 | Expired |
| US7254191B2 | System and method for real-time spectrum analysis in a radio device | Electricity | 239 | Expired |
| US7035593B2 | Signal classification methods for scanning receiver and other applications | Physics | 236 | Expired |
| US7116943B2 | System and method for classifying signals occuring in a frequency band | Electricity | 206 | Expired |
| US6687492B1 | System and method for antenna diversity using joint maximal ratio combining | Electricity | 203 | Expired |
| US7184777B2 | Server and multiple sensor system for monitoring activity in a shared radio frequency band | Electricity | 201 | Expired |
| US7171161B2 | System and method for classifying signals using timing templates, power templates and other techniques | Electricity | 198 | Expired |
| US7292656B2 | Signal pulse detection scheme for use in real-time spectrum analysis | Electricity | 196 | Expired |
| US6526264B2 | Wideband multi-protocol wireless radio transceiver system | Electricity | 155 | Expired |
| US6728517B2 | Multiple-input multiple-output radio transceiver | Electricity | 155 | Expired |
| US6882851B2 | Ad-hoc control protocol governing use of an unlicensed or shared radio frequency band | Electricity | 118 | Expired |
| US6785520B2 | System and method for antenna diversity using equal power joint maximal ratio combining | Electricity | 110 | Expired |
| US6714605B2 | System and method for real-time spectrum analysis in a communication device | Electricity | 89 | Expired |
| US6873651B2 | System and method for joint maximal ratio combining using time-domain signal processing | Electricity | 83 | Expired |
| US6941110B2 | Mitigating interference with frequency hopping signals by deriving future hop frequencies | Electricity | 71 | Expired |
| US7050452B2 | Systems and methods for interference mitigation among multiple WLAN protocols | Electricity | 71 | Expired |
| US7317419B2 | Self-calibrated path loss position estimation and zone of impact determination | Physics | 64 | Expired |
| US7031669B2 | Techniques for correcting for phase and amplitude offsets in a MIMO radio device | Electricity | 62 | Expired |
| US7142108B2 | System and method for monitoring and enforcing a restricted wireless zone | Electricity | 62 | Expired |
| US7079812B2 | Systems and methods for interference mitigation with respect to periodic interferers in short-range wireless applications | Electricity | 49 | Expired |
| US7020451B2 | Wideband multi-protocol wireless radio transceiver system | Electricity | 47 | Expired |
| US6862456B2 | Systems and methods for improving range for multicast wireless communication | Electricity | 45 | Expired |
| US7006838B2 | System and method for locating sources of unknown wireless radio signals | Electricity | 41 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.