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:
Jun. 11, 2013
Filed:
Mar. 03, 2009
Ulrich Emmerling, Kelheim, DE;
Bernhard Förstl, Ihrlerstein, DE;
Daniel Hostmann, Regensburg, DE;
Matthias Huschenbett, Regensburg, DE;
Luc Jansseune, Venerque, FR;
Rupert Schuster, Rohrbach, DE;
Roland Wagner, Kassel, DE;
Ulrich Emmerling, Kelheim, DE;
Bernhard Förstl, Ihrlerstein, DE;
Daniel Hostmann, Regensburg, DE;
Matthias Huschenbett, Regensburg, DE;
Luc Jansseune, Venerque, FR;
Rupert Schuster, Rohrbach, DE;
Roland Wagner, Kassel, DE;
Continental Automotive GmbH, Hannover, DE;
Continental Automotive France, Toulouse, FR;
Abstract
An electric circuit for controlling the access and immobilizing a vehicle has a first antenna driver () for driving a first antenna () for emitting a signal () in the event of identification of an ID transmitter () for access control of a vehicle. A second antenna driver () is provided for driving a second antenna () for emitting a signal () in the event of identification of an ID transmitter () for the immobilizer of the vehicle. In addition, the electric circuit has a receiver device () for receiving a signal captured by an antenna () for the identification of an ID transmitter () for the immobilizer. The first antenna driver () and the receiver device () are commonly integrated into a semiconductor chip ().