Patent · US Active

Wide area positioning system

US10649090B2 · kind B2 · utility

0Cited by
9References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 15, 2017
Grant dateMay 12, 2020
Priority date
Expiry dateSep 5, 2038

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01S19/46
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Positioning systems and methods for estimating an altitude of a receiver. In some embodiments, pressure and temperature information from a network of sensors is received by the receiver, and the pressure and temperature information from the network of sensors is used along with pressure information measured at a position of the receiver to estimate the altitude of the receiver.

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