Patent · US Active

Method and apparatus for mobile location determination

US9749780B2 · kind B2 · utility

47Cited by
6References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 11, 2012
Grant dateAug 29, 2017
Priority date
Expiry dateNov 13, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W64/00
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method of generating a user?s location using a mobile device. The method comprises, determining a signal snapshot on the mobile device, the signal snapshot describing characteristics of unregulated radio frequency (RF) transmissions detectable by the mobile device. Generating the user?s location on the mobile device using the signal snapshot and at least one additional input from the mobile device. The generating and determining are iteratively repeated. The unregulated RF transmission can comprise WiFi signals.

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