Patent · US Active

System enabling a user of a vehicle to locate same by means of a radio signal

US8325035B2 · kind B2 · utility

0Cited by

4References

19Claims

0Family size

Assignee

VALEO SECURITE HABITACLE · FR

Inventors

Ciprian Musat · Créteil, FR
Eric Menard · Bellac, FR

Key dates

Filing date	Mar 25, 2009
Grant date	Dec 4, 2012
Priority date	—
Expiry date	Apr 11, 2031

Classification

Technology area (CPC G)Physics
CPC primaryG01S5/0284
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

The invention relates to a system which can give a vehicle user an indication related to a direction to take to find back his vehicle. The said system comprises a hand-held object (1) to be taken by the user and a module (2) to be installed on the vehicle. The module (2) is equipped with a first emitting device (3) of a first radio signal (5). The latter (5) is a directed radio signal which is emitted within an angular sector of an angle A less than 90°.

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