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2023
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Invention
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Preventing the use of a wireless terminal in a proscribed area.
A wireless telecommunication sys... |
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2021
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Invention
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Preventing the use of a wireless terminal in a proscribed area. A wireless telecommunication syst... |
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Invention
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Estimation of barometric pressure measurement bias by compensating for environment-related effect... |
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Invention
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Estimation of barometric pressure measurement bias based on global navigation satellite system si... |
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Invention
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Estimation of barometric pressure measurement bias with adjustment based on a value expected for ... |
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Invention
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Estimation of the location of a wireless terminal, based on a propagation characteristic of a pre... |
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Invention
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Estimation of reference barometric pressure by using dissimilar pressure references. A method for... |
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Invention
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Contact tracing based on comparing geo-temporal patterns of wireless terminals, including mobilit... |
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Invention
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Contact tracing involving an index case, based on comparing geo-temporal patterns that include mo... |
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2020
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P/S
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Recorded software for locating and tracking individuals using global positioning systems (GPS) an... |
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Invention
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Estimating the location of a reference radio and using the estimated location of the reference ra... |
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Invention
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Estimating the excess path loss inside of a building and using the estimates of excess path loss ... |
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Invention
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Estimating the location of a reference radio in a multi-story building and using the estimated lo... |
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Invention
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Estimating the location of a footprint of a building and using the footprint to estimate the loca... |
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Invention
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Estimating the location of a multi-band reference radio. A location engine uses the empirical mea... |
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Invention
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Integrated estimation of the location of a plurality of reference radios. A location engine uses ... |
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Invention
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Detection of the occurrence of an event, based on a propagation characteristic of a pressure wave... |
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Invention
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System and method for graphical representation of spatial data based on selection of a time windo... |
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Invention
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Method of considering the positions of data points in relation to boundaries represented in a geo... |
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2019
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P/S
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Downloadable software for locating and tracking individuals using global positioning systems (GPS... |
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Invention
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Estimating elevation of a wireless terminal, based on the measurement bias of a pressure referenc... |
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Invention
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Enhancing an estimate of the location of a wireless terminal by using one or more types of identi... |
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Invention
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Calibration of measurement bias of a barometric sensor in a wireless terminal. A location engine ... |
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Invention
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Estimating the elevation of a wireless terminal by determining a bias of pressure measurement fro... |
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Invention
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Estimating the elevation of a wireless terminal based on determining the measurement bias of a pr... |
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Invention
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Method of considering boundaries represented in a geographic information system database, in esti... |
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Invention
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Identifying mobile aliases. A system and method according to the principles of the invention iden... |
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Invention
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System and method for mobile alias identification. A system and method according to the principle... |
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2018
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Invention
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Estimation of a stack-effect compensation model based on measurements provided by a wireless term... |
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Invention
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Distributed antenna system for radiating modulated radio-frequency carrier signals to different r... |
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Invention
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Estimation of building floors based on difference in barometric pressure measured by wireless ter... |
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Invention
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System and method for graphical representation of spatial data. A system and method for graphical... |
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Invention
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Estimating the location of a wireless terminal based on cooperative measurements. A method for es... |
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2017
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Invention
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Estimation of the location of a wireless terminal, based on characterizing a pressure wave. A tec... |
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Invention
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Detection of the occurrence of an event, based on barometric pressure measurements. A technique f... |
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Invention
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Tracking large numbers of wireless terminals based on predicting when to issue location requests.... |
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Invention
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Discrete environment-driven ray launching.
A system and method for ray launching in electromagne... |
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Invention
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Bounced ray tubes with preprocessing of visibility. A system and method for ray launching in elec... |
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Invention
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Launching of ray tubes based on visibility from a transmitter.
A system and method for ray launc... |
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Invention
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Estimating the location of a wireless terminal in the purview of a distributed-antenna system. A ... |
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2016
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Invention
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Simplification of data for representing an environment via the expansion of polyhedrons that defi... |
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Invention
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Simplification of data for representing an environment, via the reduction of vertices that define... |
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Invention
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Simplification of data for representing an environment, based on the heights and elevations of po... |
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Invention
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System and method for coordinating session replay of spatiotemporal data and presentation of a gr... |
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2015
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Invention
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Estimating the location of a wireless terminal based on detection of whether it is moving or stat... |
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Invention
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Video editing system with map-oriented replay feature. A video editing system that enables replay... |
