Assignee
SR TECH INC
US·74 granted patents·6 pending applications·44 citations·filing 2015–2025
Top patents by PatentIndex Score
80 records- 0197US12468001B1Antenna arrangements for measurement of angle of arrival over 360 degreesSR TECH INC·Filed 2025·Granted Nov 11, 2025·1 cites·20 claims
- 0295US12066555B1Angle of arrival of wireless local area network devices using a switched beam antennaSR TECH INC·Filed 2024·Granted Aug 20, 2024·4 cites·22 claims
- 0392US10771927B1Identification and location of personal area network deviceSR TECH INC·Filed 2020·Granted Sep 8, 2020·5 cites·20 claims
- 0492US10732253B2Antenna arrangements for measurement of angle of arrivalSR TECH INC·Filed 2018·Granted Aug 4, 2020·11 cites·20 claims
- 0591US11622341B2Active geo-location for personal area network devices using correlationSR TECH INC·Filed 2022·Granted Apr 4, 2023·3 cites·20 claims
- 0690US12164044B2Angle of arrival of personal area network devices using a switched beam antennaSR TECH INC·Filed 2024·Granted Dec 10, 2024·2 cites·22 claims
- 0789US11627548B1Determining a passive geolocation of a wireless device by merging circular error probability ellipsesSR TECH INC·Filed 2022·Granted Apr 11, 2023·3 cites·19 claims
- 0889US11460570B2Geo-locating of wireless devices using a binning functionSR TECH INC·Filed 2021·Granted Oct 4, 2022·2 cites·20 claims
- 0985US10812132B1Active geo-location range for wireless local area network devicesSR TECH INC·Filed 2020·Granted Oct 20, 2020·2 cites·20 claims
- 1084US12574722B2Identification of wireless local area network stations using random medium access control addressingSR TECH INC·Filed 2025·Granted Mar 10, 2026·0 cites·20 claims
- 1184US12501388B2Random changes of medium access control address of Wi-Fi station while connected to access pointSR TECH INC·Filed 2025·Granted Dec 16, 2025·0 cites·20 claims
- 1282US12349236B2Identification of wireless local area network stations using random medium access control addressingSR TECH INC·Filed 2024·Granted Jul 1, 2025·0 cites·20 claims
- 1381US12339349B1Dual round trip time mitigation for wireless local area network devicesSR TECH INC·Filed 2024·Granted Jun 24, 2025·0 cites·20 claims
- 1481US12298421B1Geo-locating of wireless devices using sum of round trip time and angle of arrival squared residualsSR TECH INC·Filed 2024·Granted May 13, 2025·0 cites·20 claims
- 1581US12181564B1Dual round trip time mitigation for wireless local area network devicesSR TECH INC·Filed 2024·Granted Dec 31, 2024·0 cites·20 claims
- 1680US12228659B2Angle of arrival of wireless local area network devices using a switched beam antennaSR TECH INC·Filed 2024·Granted Feb 18, 2025·0 cites·20 claims
- 1779US11979944B2Identification of wireless local area network stations using random medium access control addressingSR TECH INC·Filed 2023·Granted May 7, 2024·0 cites·17 claims
- 1879US9877149B2Assisted passive geo-location of a wireless local area network deviceSR TECH INC·Filed 2016·Granted Jan 23, 2018·3 cites·12 claims
- 1978US12376063B1Random changes of medium access control address of Wi-Fi station while connected to access pointSR TECH INC·Filed 2025·Granted Jul 29, 2025·0 cites·20 claims
- 2076US12372606B1Geo-locating of wireless devices using sum of round trip time and angle of arrival squared residualsSR TECH INC·Filed 2025·Granted Jul 29, 2025·0 cites·20 claims
- 2175US11709249B2Geo-locating of wireless devices using a binning functionSR TECH INC·Filed 2022·Granted Jul 25, 2023·0 cites·20 claims
- 2275US9921294B2Geo-location of a WLAN device using mobile monitoring stationSR TECH INC·Filed 2016·Granted Mar 20, 2018·3 cites·17 claims
- 2374US11802956B2Active geo-location for orthogonal frequency division multiplex wireless local area network devicesSR TECH INC·Filed 2023·Granted Oct 31, 2023·0 cites·20 claims
- 2474US11722984B2Geo-locating of wireless devices using a “pass filter” functionSR TECH INC·Filed 2022·Granted Aug 8, 2023·0 cites·20 claims
- 2572US9693187B2Geo-location of a WLAN deviceSR TECH INC·Filed 2015·Granted Jun 27, 2017·2 cites·17 claims
- 2671US11736902B2Peak to sigma ratio measurement with active geo-location for wireless local area network devicesSR TECH INC·Filed 2022·Granted Aug 22, 2023·0 cites·20 claims
- 2770US11249128B2Airborne antenna ground projectionSR TECH INC·Filed 2020·Granted Feb 15, 2022·0 cites·20 claims
- 2869US12253593B1Geo-locating of wireless devices using squared residuals from round trip time and angle of arrival vectorsSR TECH INC·Filed 2024·Granted Mar 18, 2025·0 cites·20 claims
- 2969US12164049B1Mitigation of angle of arrival multipath variations for wireless local area network devicesSR TECH INC·Filed 2024·Granted Dec 10, 2024·0 cites·22 claims
- 3069US11812403B2Active geo-location for orthogonal frequency division multiplex wireless local area network devices using additive correlationSR TECH INC·Filed 2023·Granted Nov 7, 2023·0 cites·20 claims
- 3169US11581907B2System and method for reception of wireless local area network packets with bit errorsSR TECH INC·Filed 2021·Granted Feb 14, 2023·0 cites·20 claims
- 3268US12504499B1Encompassing ellipse for dual location solutionsSR TECH INC·Filed 2025·Granted Dec 23, 2025·0 cites·20 claims
- 3367US2025227018A1Orthogonal frequency division multiplex packet detection using the long preambleSR TECH INC·Filed 2024·Application pending·0 cites
- 3466US11876537B2System and method for reception of wireless local area network packets with bit errorsSR TECH INC·Filed 2023·Granted Jan 16, 2024·0 cites·18 claims
- 3566US10841140B2Active geo-location improvements for orthogonal frequency division multiplex wireless local area network devicesSR TECH INC·Filed 2019·Granted Nov 17, 2020·1 cites·20 claims
- 3665US10840970B1Active geo-location range for wireless local area network devicesSR TECH INC·Filed 2020·Granted Nov 17, 2020·0 cites·20 claims
- 3764US12267807B1Passive geo location of a WLAN device by merging circular error probability ellipses based upon selection of data subsetsSR TECH INC·Filed 2024·Granted Apr 1, 2025·0 cites·20 claims
- 3864US12167365B1Multi-modal round trip time mitigation for wireless local area network devicesSR TECH INC·Filed 2024·Granted Dec 10, 2024·0 cites·20 claims
- 3964US11686838B2Active geo-location for orthogonal frequency division multiplex wireless local area network devicesSR TECH INC·Filed 2021·Granted Jun 27, 2023·0 cites·20 claims
- 4064US11546735B2Peak to sigma ratio measurement with active geo-location for wireless local area network devicesSR TECH INC·Filed 2021·Granted Jan 3, 2023·0 cites·20 claims
- 4164US11012109B2Active geo-location range for WLAN devicesSR TECH INC·Filed 2020·Granted May 18, 2021·0 cites·19 claims
- 4264US10845403B2Airborne antenna ground projectionSR TECH INC·Filed 2019·Granted Nov 24, 2020·0 cites·20 claims
- 4364US9992087B2System and method for long range wireless local area network communicationsSR TECH INC·Filed 2016·Granted Jun 5, 2018·1 cites·18 claims
- 4464US2025175767A1Identification and location of multiple personal area network devicesSR TECH INC·Filed 2025·Application pending·0 cites
- 4563US12126485B2Orthogonal frequency division multiplex packet detection using the long preambleSR TECH INC·Filed 2023·Granted Oct 22, 2024·0 cites·20 claims
- 4663US11782170B1Location of a moving target with round trip time vectors using an airborne platformSR TECH INC·Filed 2022·Granted Oct 10, 2023·0 cites·16 claims
- 4763US11570740B2Geo-locating of wireless devices using a “pass filter” functionSR TECH INC·Filed 2020·Granted Jan 31, 2023·0 cites·20 claims
- 4863US11128989B2Identification and location of personal area network deviceSR TECH INC·Filed 2020·Granted Sep 21, 2021·0 cites·20 claims
- 4963US2026067023A1System and method for precision blocking of personal area network piconetsSR TECH INC·Filed 2025·Application pending·0 cites
- 5062US10992410B2Blind detection and synchronization of data packetsSR TECH INC·Filed 2020·Granted Apr 27, 2021·0 cites·20 claims
Showing the top 50 of 80 patent records by PatentIndex Score.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →