The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 01, 2005
Filed:
Dec. 12, 2002
Ulrich Emmerling, Kelheim, DE;
Ulrich Emmerling, Kelheim, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
A code signal generator () of a system for protecting against theft remains in the motor vehicle while it is not operating, this code signal generator () is disabled as soon as a door of the motor vehicle is opened and closed again and/or a security device () is locked with another authorized code signal generator (). The disabled code signal generator () is enabled again only if, after the opening of a door or after the unlocking of a locking device (), another code signal generator () in the vicinity outside the vehicle is recognized as authorized and a request signal which is triggered manually by the user for enabling the disabled code signal generator () is received by the control unit ().