Patent · US Active

Systems and methods for clock correction

US8466835B2 · kind B2 · utility

4Cited by
23References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 13, 2011
Grant dateJun 18, 2013
Priority date—
Expiry dateJan 10, 2032

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG04R20/02
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A non-GPS satellite-based system enables correction of a local clock in a user device to facilitate GPS-based location determination.

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