Assignee
COGNITIVE SYSTEMS CORP
CA·91 granted patents·36 pending applications·2,218 citations·filing 2014–2025
Top patents by PatentIndex Score
127 records- 0199US10264405B1Motion detection in mesh networksCOGNITIVE SYSTEMS CORP·Filed 2018·Granted Apr 16, 2019·36 cites·21 claims
- 0299US9523760B1Detecting motion based on repeated wireless transmissionsCOGNITIVE SYSTEMS CORP·Filed 2016·Granted Dec 20, 2016·140 cites·20 claims
- 0399US9143968B1Wireless spectrum monitoring and analysisCOGNITIVE SYSTEMS CORP·Filed 2014·Granted Sep 22, 2015·245 cites·22 claims
- 0498US11006245B2Detecting a location of motion using wireless signals and topologies of wireless connectivityCOGNITIVE SYSTEMS CORP·Filed 2020·Granted May 11, 2021·11 cites·30 claims
- 0598US10924889B1Detecting a location of motion using wireless signals and differences between topologies of wireless connectivityCOGNITIVE SYSTEMS CORP·Filed 2020·Granted Feb 16, 2021·10 cites·30 claims
- 0698US10849006B1Controlling measurement rates in wireless sensing systemsCOGNITIVE SYSTEMS CORP·Filed 2020·Granted Nov 24, 2020·14 cites·30 claims
- 0798US10798529B1Controlling wireless connections in wireless sensing systemsCOGNITIVE SYSTEMS CORP·Filed 2020·Granted Oct 6, 2020·20 cites·30 claims
- 0898US10506384B1Determining a location of motion detected from wireless signals based on prior probabilityCOGNITIVE SYSTEMS CORP·Filed 2018·Granted Dec 10, 2019·38 cites·24 claims
- 0998US10129853B2Operating a motion detection channel in a wireless communication networkCOGNITIVE SYSTEMS CORP·Filed 2016·Granted Nov 13, 2018·49 cites·19 claims
- 1098US10109167B1Motion localization in a wireless mesh network based on motion indicator valuesCOGNITIVE SYSTEMS CORP·Filed 2017·Granted Oct 23, 2018·82 cites·30 claims
- 1198US10111228B2Selecting wireless communication channels based on signal quality metricsCOGNITIVE SYSTEMS CORP·Filed 2017·Granted Oct 23, 2018·42 cites·28 claims
- 1298US10051414B1Detecting motion based on decompositions of channel response variationsCOGNITIVE SYSTEMS CORP·Filed 2017·Granted Aug 14, 2018·57 cites·26 claims
- 1398US10004076B1Selecting wireless communication channels based on signal quality metricsCOGNITIVE SYSTEMS CORP·Filed 2017·Granted Jun 19, 2018·59 cites·30 claims
- 1498US9933517B1Time-alignment of motion detection signals using buffersCOGNITIVE SYSTEMS CORP·Filed 2017·Granted Apr 3, 2018·60 cites·21 claims
- 1598US9927519B1Categorizing motion detected using wireless signalsCOGNITIVE SYSTEMS CORP·Filed 2017·Granted Mar 27, 2018·68 cites·30 claims
- 1698US9743294B1Storing modem parameters for motion detectionCOGNITIVE SYSTEMS CORP·Filed 2017·Granted Aug 22, 2017·92 cites·20 claims
- 1798US9524628B1Detecting signal modulation for motion detectionCOGNITIVE SYSTEMS CORP·Filed 2016·Granted Dec 20, 2016·142 cites·26 claims
- 1898US9143413B1Presenting wireless-spectrum usage informationCOGNITIVE SYSTEMS CORP·Filed 2014·Granted Sep 22, 2015·68 cites·20 claims
- 1997US11087604B2Controlling device participation in wireless sensing systemsCOGNITIVE SYSTEMS CORP·Filed 2020·Granted Aug 10, 2021·8 cites·28 claims
- 2097US11012122B1Using MIMO training fields for motion detectionCOGNITIVE SYSTEMS CORP·Filed 2020·Granted May 18, 2021·10 cites·28 claims
- 2197US10600314B1Modifying sensitivity settings in a motion detection systemCOGNITIVE SYSTEMS CORP·Filed 2019·Granted Mar 24, 2020·33 cites·29 claims
- 2297US10567914B1Initializing probability vectors for determining a location of motion detected from wireless signalsCOGNITIVE SYSTEMS CORP·Filed 2019·Granted Feb 18, 2020·28 cites·22 claims
- 2397US10459074B1Determining a location of motion detected from wireless signals based on wireless link countingCOGNITIVE SYSTEMS CORP·Filed 2019·Granted Oct 29, 2019·51 cites·22 claims
- 2497US10404387B1Determining motion zones in a space traversed by wireless signalsCOGNITIVE SYSTEMS CORP·Filed 2019·Granted Sep 3, 2019·35 cites·24 claims
- 2597US10393866B1Detecting presence based on wireless signal analysisCOGNITIVE SYSTEMS CORP·Filed 2018·Granted Aug 27, 2019·28 cites·28 claims
- 2697US10109168B1Motion localization based on channel response characteristicsCOGNITIVE SYSTEMS CORP·Filed 2017·Granted Oct 23, 2018·66 cites·10 claims
- 2797US10048350B1Motion detection based on groupings of statistical parameters of wireless signalsCOGNITIVE SYSTEMS CORP·Filed 2017·Granted Aug 14, 2018·59 cites·27 claims
- 2897US9989622B1Controlling radio states for motion detectionCOGNITIVE SYSTEMS CORP·Filed 2017·Granted Jun 5, 2018·59 cites·30 claims
- 2996US11589297B2Systems and methods for time domain channel representation information for Wi-Fi sensingCOGNITIVE SYSTEMS CORP·Filed 2022·Granted Feb 21, 2023·7 cites·20 claims
- 3096US11070399B1Filtering channel responses for motion detectionCOGNITIVE SYSTEMS CORP·Filed 2020·Granted Jul 20, 2021·15 cites·30 claims
- 3196US11018734B1Eliciting MIMO transmissions from wireless communication devicesCOGNITIVE SYSTEMS CORP·Filed 2020·Granted May 25, 2021·8 cites·30 claims
- 3296US10460581B1Determining a confidence for a motion zone identified as a location of motion for motion detected by wireless signalsCOGNITIVE SYSTEMS CORP·Filed 2019·Granted Oct 29, 2019·27 cites·21 claims
- 3396US10438468B2Motion localization in a wireless mesh network based on motion indicator valuesCOGNITIVE SYSTEMS CORP·Filed 2018·Granted Oct 8, 2019·21 cites·24 claims
- 3496US10228439B1Motion detection based on filtered statistical parameters of wireless signalsCOGNITIVE SYSTEMS CORP·Filed 2017·Granted Mar 12, 2019·30 cites·30 claims
- 3596US10108903B1Motion detection based on machine learning of wireless signal propertiesCOGNITIVE SYSTEMS CORP·Filed 2017·Granted Oct 23, 2018·80 cites·24 claims
- 3696US9584974B1Detecting motion based on reference signal transmissionsCOGNITIVE SYSTEMS CORP·Filed 2016·Granted Feb 28, 2017·129 cites·21 claims
- 3795US11617100B2Systems and methods for Wi-Fi sensingCOGNITIVE SYSTEMS CORP·Filed 2022·Granted Mar 28, 2023·3 cites·34 claims
- 3895US10743143B1Determining a motion zone for a location of motion detected by wireless signalsCOGNITIVE SYSTEMS CORP·Filed 2019·Granted Aug 11, 2020·19 cites·24 claims
- 3995US10605908B2Motion detection based on beamforming dynamic information from wireless standard client devicesCOGNITIVE SYSTEMS CORP·Filed 2018·Granted Mar 31, 2020·22 cites·29 claims
- 4095US10605907B2Motion detection by a central controller using beamforming dynamic informationCOGNITIVE SYSTEMS CORP·Filed 2018·Granted Mar 31, 2020·21 cites·30 claims
- 4195US10565860B1Offline tuning system for detecting new motion zones in a motion detection systemCOGNITIVE SYSTEMS CORP·Filed 2019·Granted Feb 18, 2020·23 cites·24 claims
- 4295US10459076B2Motion detection based on beamforming dynamic informationCOGNITIVE SYSTEMS CORP·Filed 2018·Granted Oct 29, 2019·28 cites·24 claims
- 4395US10380856B2Motion localization based on channel response characteristicsCOGNITIVE SYSTEMS CORP·Filed 2018·Granted Aug 13, 2019·21 cites·29 claims
- 4494US11902819B2Systems and methods for Wi-Fi sensingCOGNITIVE SYSTEMS CORP·Filed 2023·Granted Feb 13, 2024·2 cites·29 claims
- 4594US11871337B2Systems and methods for time domain channel representation information for Wi-Fi sensingCOGNITIVE SYSTEMS CORP·Filed 2023·Granted Jan 9, 2024·2 cites·20 claims
- 4694US11304254B2Controlling motion topology in a standardized wireless communication networkCOGNITIVE SYSTEMS CORP·Filed 2021·Granted Apr 12, 2022·6 cites·20 claims
- 4794US10318890B1Training data for a motion detection system using data from a sensor deviceCOGNITIVE SYSTEMS CORP·Filed 2018·Granted Jun 11, 2019·36 cites·21 claims
- 4893US10498467B1Classifying static leaf nodes in a motion detection systemCOGNITIVE SYSTEMS CORP·Filed 2019·Granted Dec 3, 2019·30 cites·18 claims
- 4992US11770760B2Isolation of electronic environment for improved channel estimationCOGNITIVE SYSTEMS CORP·Filed 2023·Granted Sep 26, 2023·2 cites·18 claims
- 5091US11740346B2Motion detection and localization based on bi-directional channel soundingCOGNITIVE SYSTEMS CORP·Filed 2020·Granted Aug 29, 2023·2 cites·36 claims
Showing the top 50 of 127 patent records by PatentIndex Score.
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