Inventor · disambiguated record
Glenn Donald Macgougan
Also filed as: MACGOUGAN GLENN · MACGOUGAN GLENN D · MACGOUGAN GLENN DONALD
52 granted patents·12 pending applications·242 citations·filing 2009–2025
98Inventor score
Top patents by PatentIndex Score
64 records- 0199US9386414B1Location support for emergency callsAPPLE INC·Filed 2015·Granted Jul 5, 2016·41 cites·22 claims
- 0296US10085115B2Location support for emergency callsAPPLE INC·Filed 2017·Granted Sep 25, 2018·11 cites·30 claims
- 0395US12228655B1Systems and methods for shared antenna tuningAPPLE INC·Filed 2022·Granted Feb 18, 2025·4 cites·20 claims
- 0495US8892391B2Activity detectionTU XIAOYUAN·Filed 2011·Granted Nov 18, 2014·35 cites·19 claims
- 0592US9945956B2GNSS positioning using three-dimensional building modelsAPPLE INC·Filed 2015·Granted Apr 17, 2018·20 cites·20 claims
- 0692US9763051B2Method and apparatus for indoor location determination with WLAN/WPAN/sensor supportAPPLE INC·Filed 2016·Granted Sep 12, 2017·9 cites·23 claims
- 0791US9681269B2Positioning accuracy using 3D building modelsAPPLE INC·Filed 2016·Granted Jun 13, 2017·7 cites·21 claims
- 0889US9763050B2Method and apparatus for location determination with WLAN/WPAN/sensor supportAPPLE INC·Filed 2016·Granted Sep 12, 2017·6 cites·27 claims
- 0989US8903414B2Location estimation using a probability density functionMARTI LUKAS M·Filed 2011·Granted Dec 2, 2014·12 cites·33 claims
- 1089US8494554B2Mobile device location estimationMARTI LUKAS M·Filed 2011·Granted Jul 23, 2013·12 cites·33 claims
- 1187US9408175B2Positioning accuracy using 3D building modelsAPPLE INC·Filed 2014·Granted Aug 2, 2016·7 cites·20 claims
- 1286US9933527B2Determining location and direction of travel using map vector constraintsAPPLE INC·Filed 2016·Granted Apr 3, 2018·4 cites·15 claims
- 1386US8391889B2Altitude estimation using a probability density functionMARTI LUKAS M·Filed 2011·Granted Mar 5, 2013·10 cites·30 claims
- 1483US9798011B2Fast GPS recovery using map vector dataAPPLE INC·Filed 2013·Granted Oct 24, 2017·8 cites·20 claims
- 1583US2025386164A1Proactive provision of positioning information based on user contextAPPLE INC·Filed 2025·Application pending·0 cites
- 1680US8892390B2Determining motion statesMACGOUGAN GLENN DONALD·Filed 2011·Granted Nov 18, 2014·6 cites·20 claims
- 1779US12066344B2Location of interest altitude and determining calibration pointsAPPLE INC·Filed 2021·Granted Aug 20, 2024·1 cites·18 claims
- 1879US10955556B2Fast GPS recovery using map vector dataAPPLE INC·Filed 2017·Granted Mar 23, 2021·3 cites·20 claims
- 1979US10802157B2Three-dimensional city models and shadow mapping to improve altitude fixes in urban environmentsAPPLE INC·Filed 2017·Granted Oct 13, 2020·4 cites·18 claims
- 2079US9429437B2Determining location and direction of travel using map vector constraintsAPPLE INC·Filed 2013·Granted Aug 30, 2016·4 cites·20 claims
- 2178US9360559B2GNSS navigation solution using inequality constraintsMACGOUGAN GLENN DONALD·Filed 2012·Granted Jun 7, 2016·7 cites·40 claims
- 2275US9817102B1De-weighting of outlier signals in a radio frequency navigation systemAPPLE INC·Filed 2016·Granted Nov 14, 2017·3 cites·20 claims
- 2375US9253728B2Operating geographic location systemsMACGOUGAN GLENN DONALD·Filed 2012·Granted Feb 2, 2016·3 cites·35 claims
- 2475US2025258300A1Systems and methods for shared antenna tuningAPPLE INC·Filed 2025·Application pending·0 cites
- 2574US10078138B2Doppler shift correction using three-dimensional building modelsAPPLE INC·Filed 2015·Granted Sep 18, 2018·3 cites·20 claims
- 2674US8615253B2State estimation using motion context and multiple input observation typesMACGOUGAN GLENN DONALD·Filed 2011·Granted Dec 24, 2013·5 cites·27 claims
- 2773US12432523B2Proactive provision of positioning information based on user contextAPPLE INC·Filed 2023·Granted Sep 30, 2025·0 cites·20 claims
- 2872US9702899B2Pedometer with lag correctionAPPLE INC·Filed 2015·Granted Jul 11, 2017·1 cites·20 claims
- 2972US2024385066A1Location of interest altitude and determining calibration pointsAPPLE INC·Filed 2024·Application pending·0 cites
- 3071US9869564B2Method and apparatus for providing dynamic warnings for navigationsAPPLE INC·Filed 2014·Granted Jan 16, 2018·3 cites·19 claims
- 3170US10309775B2Altitude estimation using crowd-sourced pressure sensor dataAPPLE INC·Filed 2015·Granted Jun 4, 2019·2 cites·8 claims
- 3270US9571970B2Evaluating location based on multiple data sourcesAPPLE INC·Filed 2014·Granted Feb 14, 2017·2 cites·41 claims
- 3369US10893381B2Determining location system signal qualityAPPLE INC·Filed 2019·Granted Jan 12, 2021·1 cites·24 claims
- 3469US9389316B2Elevation assistance for location determinationAPPLE INC·Filed 2013·Granted Jul 12, 2016·3 cites·30 claims
- 3569US2025383452A1Gnss ray tracing techniquesAPPLE INC·Filed 2025·Application pending·0 cites
- 3668US9497593B2Altitude estimation using a probability density functionAPPLE INC·Filed 2014·Granted Nov 15, 2016·2 cites·20 claims
- 3766US12461251B2Dynamic adjustment of coherent signal integration for processing global navigation signalsAPPLE INC·Filed 2022·Granted Nov 4, 2025·0 cites·20 claims
- 3866US2021144786A1Location source controlAPPLE INC·Filed 2021·Application pending·0 cites
- 3966US2020378787A1Method and apparatus for providing dynamic warnings for navigationsAPPLE INC·Filed 2020·Application pending·0 cites
- 4064US12426089B2Selective cellular interference mitigation for GNSSAPPLE INC·Filed 2022·Granted Sep 23, 2025·0 cites·20 claims
- 4164US8738031B2Operating geographic location systemsMACGOUGAN GLENN DONALD·Filed 2012·Granted May 27, 2014·1 cites·26 claims
- 4263US9213053B2System for field testing wireless devices with reduced multipath interferenceNICKEL JOSHUA G·Filed 2010·Granted Dec 15, 2015·1 cites·14 claims
- 4360US2024413537A1Receiver state based antenna tuningAPPLE INC·Filed 2024·Application pending·0 cites
- 4458US9535163B2Method to optimize providing assistance information to GPSAPPLE INC·Filed 2013·Granted Jan 3, 2017·1 cites·19 claims
- 4557US10775192B2Method and apparatus for providing dynamic warnings for navigationsAPPLE INC·Filed 2018·Granted Sep 15, 2020·0 cites·30 claims
- 4655US9736633B2Location support for emergency callsAPPLE INC·Filed 2016·Granted Aug 15, 2017·0 cites·20 claims
- 4754US9918294B2Altitude estimation using a probability density functionAPPLE INC·Filed 2016·Granted Mar 13, 2018·0 cites·15 claims
- 4854US9488964B2Methods for maintaining accurate timing information on portable electronic devicesAPPLE INC·Filed 2014·Granted Nov 8, 2016·0 cites·15 claims
- 4954US2025274900A1Managing wi-fi scans using measurements from other user devicesAPPLE INC·Filed 2025·Application pending·0 cites
- 5053US9791572B2Batch processing for improved georeferencingAPPLE INC·Filed 2014·Granted Oct 17, 2017·0 cites·20 claims
Showing the top 50 of 64 patent records by PatentIndex Score.
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