Patent · US Active

Mobility determination

US9933450B2 · kind B2 · utility

1Cited by
1References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 2, 2012
Grant dateApr 3, 2018
Priority date
Expiry dateMay 16, 2034

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F17/00
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A mobile device includes at least one accelerometer and a mobility state determiner to utilize the variance in output of the accelerometer(s) to distinguish at least between a walking state and a driving state of a user of the mobile device.

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