Patent · US Active

Navigate, track, and position mobile devices in GPS-denied or GPS-inaccurate areas with automatic map generation

US11187540B2 · kind B2 · utility

0Cited by

1References

33Claims

0Family size

Assignee

Oriient New Media Ltd · IL

Inventors

Amiram Frish · Givatayim, IL
Dror Reif · Beer Sheva, IL
Michael Balter · Nes Ziona, IL

Key dates

Filing date	Jan 6, 2020
Grant date	Nov 30, 2021
Priority date	—
Expiry date	Jan 6, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH04W4/025
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

This invention is directed to a method for mapping and positioning. The method has at least three steps. The first step calls for receiving sensor data based on location and a path of movement of a mobile device. The second step calls for generating, based on the sensor data, a path estimate and a location measurement vector (LMV), wherein the LMV includes one or more measurements at each of the locations from the sensor data from each of the locations. The third step entails generating, based on the sensor data, the path estimate, and the LMV, one or more unique path features.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.