Patent · US Expired

Antitheft system for a motor vehicle

US6194997A · kind A · utility

30Cited by

1References

11Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Reiner Buchner · Sinzing, DE
Thomas Roehrl · Barbing, DE
Dieter Wagner · Oberriexingen, DE

Key dates

Filing date	Jul 26, 1999
Grant date	Feb 27, 2001
Priority date	—
Expiry date	Jul 26, 2019

Classification

Technology area (CPC G)Physics
CPC primaryG07C2209/63
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

An antitheft system for a motor vehicle includes an interior monitoring device and a transceiver unit which are intended to detect the presence of a person or of a key in the interior of the motor vehicle and which are activated as soon as a door is closed. If a person is not detected in the interior, the doors are automatically locked without the user having to undertake particular measures for that purpose.

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