Patent · US Active

Segmented path coordinate system

US11022445B2 · kind B2 · utility

0Cited by

3References

18Claims

0Family size

Assignee

HERE GLOBAL B.V. · NL

Inventors

Charles Morcom · Chicago, US
David Doria · Lakewood, US

Key dates

Filing date	Dec 11, 2018
Grant date	Jun 1, 2021
Priority date	—
Expiry date	May 4, 2039

Classification

Technology area (CPC G)Physics
CPC primaryG06T2207/30252
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A method for constructing a coordinate system relative to a vehicle traveling along a path includes receiving location data, dividing the path into path segments, matching a portion of the location data to a path segment, and determining a registration of the portion of the location data relative to the path segment. The registration may be organized by non-cartesian coordinates relative to a path point lying on the path segment.

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