P

Inventor

GORDON SCOT DOUGLAS

US45 patents
⚠️ This page may combine multiple inventors who share the name “GORDON SCOT DOUGLAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

POLARIS WIRELESS INC

31 patents
US7899467B2Mar 1, 2011

Estimating the location of a wireless terminal based on the traits of the multipath components of a signal

POLARIS WIRELESS INC60 citations98
US7848762B2Dec 7, 2010

Computationally-efficient estimation of the location of a wireless terminal based on pattern matching

POLARIS WIRELESS INC48 citations98
US7433695B2Oct 7, 2008

Computationally-efficient estimation of the location of a wireless terminal based on pattern matching

POLARIS WIRELESS INC77 citations98
US7734298B2Jun 8, 2010

Estimating the location of a wireless terminal based on signal path impairment

POLARIS WIRELESS INC59 citations97
US10412699B1Sep 10, 2019

Enhancing an estimate of the location of a wireless terminal by using one or more types of identifiers of a wireless network

POLARIS WIRELESS INC4 citations83
US10367932B1Jul 30, 2019

Calibration of measurement bias of a barometric sensor in a wireless terminal

POLARIS WIRELESS INC12 citations83
US11467291B2Oct 11, 2022

Estimation of barometric pressure measurement bias with adjustment based on a value expected for a wireless terminal

POLARIS WIRELESS INC2 citations73
US9699605B1Jul 4, 2017

Measurement of reference signals with reduced interference

POLARIS WIRELESS INC2 citations73
US9538328B1Jan 3, 2017

Estimating whether or not a wireless terminal is in a geographic zone using pattern classification

POLARIS WIRELESS INC2 citations73
US10517063B2Dec 24, 2019

Enhancing an estimate of the location of a wireless terminal by using one or more types of identifiers of a wireless network

POLARIS WIRELESS INC3 citations72
US10412211B1Sep 10, 2019

Calibration of measurement bias of a barometric sensor in a wireless terminal

POLARIS WIRELESS INC1 citations72
US9596571B1Mar 14, 2017

Estimating the location of a wireless terminal based on radio-frequency pattern matching and cooperative measurements

POLARIS WIRELESS INC2 citations71
US9301273B1Mar 29, 2016

Base station timing derived from wireless terminal information

POLARIS WIRELESS INC2 citations63
US11927680B2Mar 12, 2024

Estimation of barometric pressure measurement bias based on global navigation satellite system signals

POLARIS WIRELESS INC0 citations62
US11493642B2Nov 8, 2022

Estimation of barometric pressure measurement bias by compensating for environment-related effects

POLARIS WIRELESS INC0 citations62
US10917513B2Feb 9, 2021

Calibration of measurement bias of a barometric sensor in a wireless terminal

POLARIS WIRELESS INC0 citations62
US10715960B2Jul 14, 2020

Estimation of a stack-effect compensation model based on measurements provided by a wireless terminal

POLARIS WIRELESS INC1 citations62
US10462282B1Oct 29, 2019

Estimating the elevation of a wireless terminal based on determining the measurement bias of a pressure reference

POLARIS WIRELESS INC1 citations62
US9432803B1Aug 30, 2016

Associating a mobile station with an audio incident

POLARIS WIRELESS INC2 citations58
US11765549B2Sep 19, 2023

Contact tracing involving an index case, based on comparing geo-temporal patterns that include mobility profiles

POLARIS WIRELESS INC0 citations56
US11528584B2Dec 13, 2022

Contact tracing based on comparing geo-temporal patterns of wireless terminals, including mobility profiles

POLARIS WIRELESS INC0 citations56
US12196913B2Jan 14, 2025

Estimation of reference barometric pressure by using dissimilar pressure references

POLARIS WIRELESS INC0 citations52
US9408173B1Aug 2, 2016

Base station timing derived from wireless terminal information

POLARIS WIRELESS INC0 citations52
US9088943B1Jul 21, 2015

Base station timing derived from wireless terminal information

POLARIS WIRELESS INC0 citations52
US10616399B1Apr 7, 2020

Estimating elevation of a wireless terminal, based on the measurement bias of a pressure reference that is in a second region, based on the measurement bias of a pressure reference that is in a first region

POLARIS WIRELESS INC0 citations51
US10547735B2Jan 28, 2020

Calibration of measurement bias of a barometric sensor in a wireless terminal

POLARIS WIRELESS INC0 citations51
US10527708B2Jan 7, 2020

Estimating the location of a wireless terminal based on cooperative measurements

POLARIS WIRELESS INC0 citations50
US9989620B1Jun 5, 2018

Estimating the location of a wireless terminal based on radio-frequency pattern matching and cooperative measurements

POLARIS WIRELESS INC0 citations50
US10716090B2Jul 14, 2020

Method of considering the positions of data points in relation to boundaries represented in a geographic information system database, in estimating location

POLARIS WIRELESS INC0 citations48
US10602477B2Mar 24, 2020

Method of considering boundaries represented in a geographic information system database, in estimating location

POLARIS WIRELESS INC0 citations48
US9900736B1Feb 20, 2018

Associating a mobile station with an audio incident

POLARIS WIRELESS INC1 citations48

BHATTACHARYA TARUN KUMAR

9 patents

GORDON SCOT DOUGLAS

3 patents

NTT DOCOMO INC

1 patent

BANSAL ANKIT

1 patent