Inventor
MACGOUGAN GLENN DONALD
US36 patents
⚠️ This page may combine multiple inventors who share the name “MACGOUGAN GLENN DONALD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLE INC
26 patentsUS9386414B1Jul 5, 2016
Location support for emergency calls
APPLE INC41 citations98
US9945956B2Apr 17, 2018
GNSS positioning using three-dimensional building models
APPLE INC20 citations93
US10085115B2Sep 25, 2018
Location support for emergency calls
APPLE INC11 citations84
US9933527B2Apr 3, 2018
Determining location and direction of travel using map vector constraints
APPLE INC4 citations73
US9571970B2Feb 14, 2017
Evaluating location based on multiple data sources
APPLE INC2 citations73
US9429437B2Aug 30, 2016
Determining location and direction of travel using map vector constraints
APPLE INC4 citations73
US9389316B2Jul 12, 2016
Elevation assistance for location determination
APPLE INC3 citations73
US10802157B2Oct 13, 2020
Three-dimensional city models and shadow mapping to improve altitude fixes in urban environments
APPLE INC4 citations72
US10078138B2Sep 18, 2018
Doppler shift correction using three-dimensional building models
APPLE INC3 citations72
US9817102B1Nov 14, 2017
De-weighting of outlier signals in a radio frequency navigation system
APPLE INC3 citations72
US10893381B2Jan 12, 2021
Determining location system signal quality
APPLE INC1 citations62
US9497593B2Nov 15, 2016
Altitude estimation using a probability density function
APPLE INC2 citations62
US9918294B2Mar 13, 2018
Altitude estimation using a probability density function
APPLE INC0 citations52
US9791572B2Oct 17, 2017
Batch processing for improved georeferencing
APPLE INC0 citations52
US9736633B2Aug 15, 2017
Location support for emergency calls
APPLE INC0 citations52
US8818411B2Aug 26, 2014
Altitude estimation using a probability density function
APPLE INC0 citations52
US10939486B2Mar 2, 2021
Location source control
APPLE INC0 citations51
US10440651B2Oct 8, 2019
Operating geographic location systesm
APPLE INC0 citations51
US10274605B2Apr 30, 2019
Multimode pedestrian odometer
APPLE INC0 citations51
US10171946B2Jan 1, 2019
Assisted GNSS velocity estimation
APPLE INC0 citations51
US9702899B2Jul 11, 2017
Pedometer with lag correction
APPLE INC1 citations51
US10451744B2Oct 22, 2019
Detecting user activity based on location data
APPLE INC0 citations49
US12432523B2Sep 30, 2025
Proactive provision of positioning information based on user context
APPLE INC0 citations47
US10778748B2Sep 15, 2020
Rapid reconfiguration of device location system
APPLE INC0 citations42
US10261192B2Apr 16, 2019
Radionavigation for swimmers
APPLE INC0 citations41
US10024876B2Jul 17, 2018
Pedestrian velocity estimation
APPLE INC0 citations41
MACGOUGAN GLENN DONALD
6 patentsUS9360559B2Jun 7, 2016
GNSS navigation solution using inequality constraints
MACGOUGAN GLENN DONALD7 citations83
US9253728B2Feb 2, 2016
Operating geographic location systems
MACGOUGAN GLENN DONALD3 citations72
US8892390B2Nov 18, 2014
Determining motion states
MACGOUGAN GLENN DONALD6 citations72
US8615253B2Dec 24, 2013
State estimation using motion context and multiple input observation types
MACGOUGAN GLENN DONALD5 citations72
US8738031B2May 27, 2014
Operating geographic location systems
MACGOUGAN GLENN DONALD1 citations48
US8938262B2Jan 20, 2015
Neighbor cell location averaging
MACGOUGAN GLENN DONALD0 citations41