Assignee
SKYHOOK WIRELESS INC
US·86 granted patents·3 pending applications·5,260 citations·filing 2005–2024
Top patents by PatentIndex Score
89 records- 0199US8054219B2Systems and methods for determining position using a WLAN-PS estimated position as an initial position in a hybrid positioning systemSKYHOOK WIRELESS INC·Filed 2009·Granted Nov 8, 2011·148 cites·6 claims
- 0299US8031657B2Server for updating location beacon databaseSKYHOOK WIRELESS INC·Filed 2008·Granted Oct 4, 2011·116 cites·10 claims
- 0399US8019357B2System and method for estimating positioning error within a WLAN-based positioning systemSKYHOOK WIRELESS INC·Filed 2010·Granted Sep 13, 2011·128 cites·36 claims
- 0499US7999742B2System and method for using a satellite positioning system to filter WLAN access points in a hybrid positioning systemSKYHOOK WIRELESS INC·Filed 2009·Granted Aug 16, 2011·121 cites·28 claims
- 0599US7916661B2Estimation of position using WLAN access point radio propagation characteristics in a WLAN positioning systemSKYHOOK WIRELESS INC·Filed 2009·Granted Mar 29, 2011·158 cites·22 claims
- 0699US7856234B2System and method for estimating positioning error within a WLAN-based positioning systemSKYHOOK WIRELESS INC·Filed 2007·Granted Dec 21, 2010·207 cites·22 claims
- 0799US7835754B2Estimation of speed and direction of travel in a WLAN positioning systemSKYHOOK WIRELESS INC·Filed 2006·Granted Nov 16, 2010·157 cites·13 claims
- 0899US7818017B2Location-based services that choose location algorithms based on number of detected wireless signal stations within range of user deviceSKYHOOK WIRELESS INC·Filed 2007·Granted Oct 19, 2010·206 cites·18 claims
- 0999US7768963B2System and method of improving sampling of WLAN packet information to improve estimates of Doppler frequency of a WLAN positioning deviceSKYHOOK WIRELESS INC·Filed 2007·Granted Aug 3, 2010·203 cites·7 claims
- 1099US7769396B2Location-based services that choose location algorithms based on number of detected access points within range of user deviceSKYHOOK WIRELESS INC·Filed 2007·Granted Aug 3, 2010·221 cites·15 claims
- 1199US7551579B2Calculation of quality of wlan access point characterization for use in a wlan positioning systemSKYHOOK WIRELESS INC·Filed 2006·Granted Jun 23, 2009·235 cites·4 claims
- 1299US7551929B2Estimation of speed and direction of travel in a WLAN positioning system using multiple position estimationsSKYHOOK WIRELESS INC·Filed 2006·Granted Jun 23, 2009·221 cites·9 claims
- 1399US7515578B2Estimation of position using WLAN access point radio propagation characteristics in a WLAN positioning systemSKYHOOK WIRELESS INC·Filed 2006·Granted Apr 7, 2009·237 cites·20 claims
- 1499US7493127B2Continuous data optimization of new access points in positioning systemsSKYHOOK WIRELESS INC·Filed 2006·Granted Feb 17, 2009·262 cites·10 claims
- 1599US7474897B2Continuous data optimization by filtering and positioning systemsSKYHOOK WIRELESS INC·Filed 2006·Granted Jan 6, 2009·256 cites·4 claims
- 1699US7471954B2Methods and systems for estimating a user position in a WLAN positioning system based on user assigned access point locationsSKYHOOK WIRELESS INC·Filed 2007·Granted Dec 30, 2008·236 cites·36 claims
- 1799US7433694B2Location beacon databaseSKYHOOK WIRELESS INC·Filed 2005·Granted Oct 7, 2008·376 cites·2 claims
- 1899US7414988B2Server for updating location beacon databaseSKYHOOK WIRELESS INC·Filed 2005·Granted Aug 19, 2008·304 cites·3 claims
- 1999US7403762B2Method and system for building a location beacon databaseSKYHOOK WIRELESS INC·Filed 2005·Granted Jul 22, 2008·311 cites·13 claims
- 2099US7305245B2Location-based services that choose location algorithms based on number of detected access points within range of user deviceSKYHOOK WIRELESS INC·Filed 2005·Granted Dec 4, 2007·318 cites·10 claims
- 2198US8983493B2Method and system for selecting and providing a relevant subset of Wi-Fi location information to a mobile client device so the client device may estimate its position with efficient utilization of resourcesSKYHOOK WIRELESS INC·Filed 2013·Granted Mar 17, 2015·72 cites·17 claims
- 2298US8538457B2Continuous data optimization of moved access points in positioning systemsSKYHOOK WIRELESS INC·Filed 2012·Granted Sep 17, 2013·29 cites·11 claims
- 2398US8014788B2Estimation of speed of travel using the dynamic signal strength variation of multiple WLAN access pointsSKYHOOK WIRELESS INC·Filed 2006·Granted Sep 6, 2011·131 cites·15 claims
- 2497US11395252B2Crowd sourced RTT-based positioningSKYHOOK WIRELESS INC·Filed 2020·Granted Jul 19, 2022·5 cites·17 claims
- 2597US10305854B2Ensuring data quality by filtering network address observationsSKYHOOK WIRELESS INC·Filed 2014·Granted May 28, 2019·55 cites·7 claims
- 2697US9398558B2Continuous data optimization of moved access points in positioning systemsSKYHOOK WIRELESS INC·Filed 2013·Granted Jul 19, 2016·16 cites·20 claims
- 2797US8965412B2Location-based services that choose location algorithms based on number of detected access points within range of user deviceSKYHOOK WIRELESS INC·Filed 2013·Granted Feb 24, 2015·21 cites·47 claims
- 2897US8369264B2Method and system for selecting and providing a relevant subset of Wi-Fi location information to a mobile client device so the client device may estimate its position with efficient utilization of resourcesSKYHOOK WIRELESS INC·Filed 2007·Granted Feb 5, 2013·93 cites·17 claims
- 2996US11553449B1Positioning system with multi-location beaconsSKYHOOK WIRELESS INC·Filed 2021·Granted Jan 10, 2023·5 cites·20 claims
- 3096US10080208B2Techniques for setting quality attributes of access points in a positioning systemSKYHOOK WIRELESS INC·Filed 2016·Granted Sep 18, 2018·8 cites·20 claims
- 3196US9554247B2Techniques for computing location of a mobile device based on observed Wi-Fi access pointsSKYHOOK WIRELESS INC·Filed 2016·Granted Jan 24, 2017·13 cites·20 claims
- 3296US9408031B1Geo-fence splittingSKYHOOK WIRELESS INC·Filed 2015·Granted Aug 2, 2016·18 cites·21 claims
- 3396US9392407B2Method and system for selecting and providing a relevant subset of wi-fl location information to a mobile client device so the client device may estimate its position with efficient utilization of resourcesSKYHOOK WIRELESS INC·Filed 2015·Granted Jul 12, 2016·13 cites·23 claims
- 3496US9369884B2Techniques for computing location of a mobile device based on observed Wi-Fi access pointsSKYHOOK WIRELESS INC·Filed 2014·Granted Jun 14, 2016·11 cites·24 claims
- 3596US9103900B2System and method of gathering WLAN packet samples to improve position estimates of WLAN positioning deviceSKYHOOK WIRELESS INC·Filed 2012·Granted Aug 11, 2015·17 cites·13 claims
- 3695US9565523B1Active geo-fence managementSKYHOOK WIRELESS INC·Filed 2015·Granted Feb 7, 2017·13 cites·27 claims
- 3795US8022877B2Systems and methods for using a satellite positioning system to detect moved WLAN access pointsSKYHOOK WIRELESS INC·Filed 2009·Granted Sep 20, 2011·35 cites·17 claims
- 3894US9918295B2Techniques for computing location of a mobile device using calculated locations of Wi-Fi access points from a reference databaseSKYHOOK WIRELESS INC·Filed 2017·Granted Mar 13, 2018·5 cites·20 claims
- 3993US9915721B2Techniques for estimating a position of a user device using a WPS dedicated device and optimized scanningSKYHOOK WIRELESS INC·Filed 2016·Granted Mar 13, 2018·6 cites·23 claims
- 4093US9408037B1Techniques for optimizing selection and update of a relevant subset of Wi-Fi AP location information by a mobile client device to efficiently utilize resourcesSKYHOOK WIRELESS INC·Filed 2014·Granted Aug 2, 2016·19 cites·35 claims
- 4193US9031580B2Method of and system for estimating temporal demographics of mobile usersSKYHOOK WIRELESS INC·Filed 2013·Granted May 12, 2015·12 cites·23 claims
- 4293US8638725B2Methods and systems for determining location using a cellular and WLAN positioning system by selecting the best WLAN PS solutionSKYHOOK WIRELESS INC·Filed 2013·Granted Jan 28, 2014·19 cites·20 claims
- 4392US10034265B2Methods and systems of assigning estimated positions and attributes to wireless access points in a positioning systemSKYHOOK WIRELESS INC·Filed 2016·Granted Jul 24, 2018·7 cites·19 claims
- 4492US9467807B2Estimating demographics associated with a selected geographic areaSKYHOOK WIRELESS INC·Filed 2015·Granted Oct 11, 2016·6 cites·22 claims
- 4592US9037160B2Method and system for capturing and providing typological and contextual information about a location based on wireless beaconsSKYHOOK WIRELESS INC·Filed 2014·Granted May 19, 2015·11 cites·20 claims
- 4692US9013350B2Systems and methods for using a satellite positioning system to detect moved WLAN access pointsSKYHOOK WIRELESS INC·Filed 2013·Granted Apr 21, 2015·13 cites·21 claims
- 4791US11832211B2Positioning system with multi-position beaconsSKYHOOK WIRELESS INC·Filed 2023·Granted Nov 28, 2023·1 cites·30 claims
- 4891US11474190B2Certified location for mobile devicesSKYHOOK WIRELESS INC·Filed 2020·Granted Oct 18, 2022·2 cites·20 claims
- 4991US9817101B2Certified location for mobile devicesSKYHOOK WIRELESS INC·Filed 2015·Granted Nov 14, 2017·9 cites·30 claims
- 5090US9521512B2Determining a designated wireless device lacks a fixed geographic location and using the determination to improve location estimatesSKYHOOK WIRELESS INC·Filed 2015·Granted Dec 13, 2016·6 cites·21 claims
Showing the top 50 of 89 patent records by PatentIndex Score.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →