Assignee
POLARIS WIRELESS INC
US·110 granted patents·14 pending applications·1,930 citations·filing 1999–2024
Top patents by PatentIndex Score
124 records- 0198US6393294B1Location determination using RF fingerprintingPOLARIS WIRELESS INC·Filed 2000·Granted May 21, 2002·451 cites·36 claims
- 0297US7433695B2Computationally-efficient estimation of the location of a wireless terminal based on pattern matchingPOLARIS WIRELESS INC·Filed 2006·Granted Oct 7, 2008·77 cites·9 claims
- 0396US7796966B2Estimating the location of a wireless terminal based on calibrated signal-strength measurementsPOLARIS WIRELESS INC·Filed 2005·Granted Sep 14, 2010·62 cites·20 claims
- 0496US6782265B2Location determination using RF fingerprintingPOLARIS WIRELESS INC·Filed 2002·Granted Aug 24, 2004·129 cites·10 claims
- 0595US10367932B1Calibration of measurement bias of a barometric sensor in a wireless terminalPOLARIS WIRELESS INC·Filed 2018·Granted Jul 30, 2019·12 cites·9 claims
- 0695US7899467B2Estimating the location of a wireless terminal based on the traits of the multipath components of a signalPOLARIS WIRELESS INC·Filed 2006·Granted Mar 1, 2011·60 cites·6 claims
- 0795US7734298B2Estimating the location of a wireless terminal based on signal path impairmentPOLARIS WIRELESS INC·Filed 2006·Granted Jun 8, 2010·59 cites·3 claims
- 0895US7383051B2Estimating the location of a mobile unit based on the elimination of improbable locationsPOLARIS WIRELESS INC·Filed 2005·Granted Jun 3, 2008·68 cites·9 claims
- 0994US11467291B2Estimation of barometric pressure measurement bias with adjustment based on a value expected for a wireless terminalPOLARIS WIRELESS INC·Filed 2021·Granted Oct 11, 2022·2 cites·20 claims
- 1094US9237423B1Estimating the elevation of a wireless terminal based on temperature and atmospheric pressurePOLARIS WIRELESS INC·Filed 2014·Granted Jan 12, 2016·18 cites·36 claims
- 1194US9173064B1Estimating proximity to a mobile station by manipulating an interfering signalPOLARIS WIRELESS INC·Filed 2014·Granted Oct 27, 2015·13 cites·22 claims
- 1294US9078229B1Base station location derived from wireless terminal informationPOLARIS WIRELESS INC·Filed 2013·Granted Jul 7, 2015·15 cites·50 claims
- 1394US7848762B2Computationally-efficient estimation of the location of a wireless terminal based on pattern matchingPOLARIS WIRELESS INC·Filed 2008·Granted Dec 7, 2010·48 cites·8 claims
- 1494US7167714B2Location determination using RF fingerprintsPOLARIS WIRELESS INC·Filed 2004·Granted Jan 23, 2007·73 cites·9 claims
- 1593US11940306B2Estimation of the location of a wireless terminal, based on a propagation characteristic of a pressure wavePOLARIS WIRELESS INC·Filed 2021·Granted Mar 26, 2024·2 cites·17 claims
- 1693US9510317B1Location estimation of mobile stations by coordinating the acquisition and use of control plane and user plane location dataPOLARIS WIRELESS INC·Filed 2015·Granted Nov 29, 2016·11 cites·11 claims
- 1793US7753278B2Estimating the location of a wireless terminal based on non-uniform locationsPOLARIS WIRELESS INC·Filed 2006·Granted Jul 13, 2010·49 cites·22 claims
- 1893US7433652B2Electro-magnetic propagation modelingPOLARIS WIRELESS INC·Filed 2005·Granted Oct 7, 2008·48 cites·15 claims
- 1993US7257414B2Estimating the Location of a Wireless Terminal Based on Non-Uniform Probabilities of MovementPOLARIS WIRELESS INC·Filed 2006·Granted Aug 14, 2007·52 cites·23 claims
- 2093US6449486B1Multiple location estimates in a cellular communication systemPOLARIS WIRELESS INC·Filed 1999·Granted Sep 10, 2002·214 cites·9 claims
- 2192US10013783B1System and method for graphical representation of spatial dataPOLARIS WIRELESS INC·Filed 2016·Granted Jul 3, 2018·11 cites·17 claims
- 2292US7233799B2Location estimation of wireless terminals based on combinations of signal strength measurements and geometry-of-arrival measurementsPOLARIS WIRELESS INC·Filed 2004·Granted Jun 19, 2007·73 cites·4 claims
- 2391US7725111B2Location determination using RF fingerprintingPOLARIS WIRELESS INC·Filed 2004·Granted May 25, 2010·65 cites·7 claims
- 2490US11405753B2Integrated estimation of the location of a plurality of reference radiosPOLARIS WIRELESS INC·Filed 2020·Granted Aug 2, 2022·2 cites·18 claims
- 2590US6944465B2Estimating the location of a mobile unit based on the elimination of improbable locationsPOLARIS WIRELESS INC·Filed 2002·Granted Sep 13, 2005·78 cites·15 claims
- 2689US9332389B1Indoor-outdoor detector for estimating the location of a wireless terminalPOLARIS WIRELESS INC·Filed 2015·Granted May 3, 2016·11 cites·19 claims
- 2789US7116987B2Location estimation of wireless terminals through pattern matching of deduced and empirical signal-strength measurementsPOLARIS WIRELESS INC·Filed 2004·Granted Oct 3, 2006·77 cites·19 claims
- 2887US9220080B1Determining a propagation-time adjustment for a wireless coverage area, based on information provided by wireless terminalsPOLARIS WIRELESS INC·Filed 2015·Granted Dec 22, 2015·4 cites·22 claims
- 2987US7460505B2Location estimation of wireless terminals through pattern matching of signal-strength differentialsPOLARIS WIRELESS INC·Filed 2003·Granted Dec 2, 2008·59 cites·16 claims
- 3086US10412699B1Enhancing an estimate of the location of a wireless terminal by using one or more types of identifiers of a wireless networkPOLARIS WIRELESS INC·Filed 2018·Granted Sep 10, 2019·4 cites·20 claims
- 3186US9432811B2Estimating the lateral location of a wireless terminal based on temperature and atmospheric pressurePOLARIS WIRELESS INC·Filed 2014·Granted Aug 30, 2016·6 cites·34 claims
- 3284US10517063B2Enhancing an estimate of the location of a wireless terminal by using one or more types of identifiers of a wireless networkPOLARIS WIRELESS INC·Filed 2019·Granted Dec 24, 2019·3 cites·20 claims
- 3384US9414350B1Determining a propagation-time adjustment for a wireless coverage area, based on information provided by wireless terminalsPOLARIS WIRELESS INC·Filed 2015·Granted Aug 9, 2016·3 cites·20 claims
- 3483US10123298B1Estimating the location of a wireless terminal based on detection of whether it is moving or stationaryPOLARIS WIRELESS INC·Filed 2015·Granted Nov 6, 2018·5 cites·16 claims
- 3582US10014913B1Estimating the location of a wireless terminal in the purview of a distributed-antenna systemPOLARIS WIRELESS INC·Filed 2017·Granted Jul 3, 2018·4 cites·13 claims
- 3682US9042902B1Third-party control of call-related services for a mobile station and subscriberPOLARIS WIRELESS INC·Filed 2013·Granted May 26, 2015·5 cites·30 claims
- 3781US9990747B1System and method for selecting and highlighting elements of a graphical representation of data with respect to one or more variablesPOLARIS WIRELESS INC·Filed 2016·Granted Jun 5, 2018·5 cites·22 claims
- 3880US9479902B1Determining a propagation-time adjustment for a wireless coverage area, based on information provided by wireless terminalsPOLARIS WIRELESS INC·Filed 2016·Granted Oct 25, 2016·2 cites·20 claims
- 3980US9473896B1Estimating proximity to a mobile station by manipulating an interfering signalPOLARIS WIRELESS INC·Filed 2016·Granted Oct 18, 2016·2 cites·20 claims
- 4079US8588822B1Asynchronous triggering of mobile station location estimationPOLARIS WIRELESS INC·Filed 2013·Granted Nov 19, 2013·4 cites·1 claims
- 4178US9462422B1Estimating the elevation of a wireless terminal based on temperature and atmospheric pressurePOLARIS WIRELESS INC·Filed 2015·Granted Oct 4, 2016·2 cites·14 claims
- 4277US9402157B1Estimating proximity to a mobile station by manipulating a signal that is decodable, but unexpected in the wireless network serving the mobile stationPOLARIS WIRELESS INC·Filed 2014·Granted Jul 26, 2016·6 cites·20 claims
- 4377US9164162B1Estimating information about an antenna system, based on propagation-time measurements that are provided by wireless terminalsPOLARIS WIRELESS INC·Filed 2015·Granted Oct 20, 2015·2 cites·21 claims
- 4477US2025137779A1Estimating the Location of a Wireless Terminal Based on Dissimilar Barometric Pressure ReferencesPOLARIS WIRELESS INC·Filed 2024·Application pending·0 cites
- 4576US9301273B1Base station timing derived from wireless terminal informationPOLARIS WIRELESS INC·Filed 2015·Granted Mar 29, 2016·2 cites·30 claims
- 4676US9107085B1Identifying suspects and witness to shooting based on examination of calls made after shootingPOLARIS WIRELESS INC·Filed 2013·Granted Aug 11, 2015·3 cites·30 claims
- 4775US9462421B1Indoor-outdoor detector for estimating the location of a wireless terminalPOLARIS WIRELESS INC·Filed 2016·Granted Oct 4, 2016·3 cites·16 claims
- 4874US10863327B2Estimation of building floors based on difference in barometric pressure measured by wireless terminalsPOLARIS WIRELESS INC·Filed 2018·Granted Dec 8, 2020·2 cites·19 claims
- 4974US10412211B1Calibration of measurement bias of a barometric sensor in a wireless terminalPOLARIS WIRELESS INC·Filed 2018·Granted Sep 10, 2019·1 cites·9 claims
- 5074US9473898B1Tracking of an object of interest based on wireless location estimates combined with aerial or satellite imageryPOLARIS WIRELESS INC·Filed 2015·Granted Oct 18, 2016·4 cites·17 claims
Showing the top 50 of 124 patent records by PatentIndex Score.
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