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:
Oct. 20, 2026
Filed:
Oct. 26, 2021
Zf Friedrichshafen Ag, Friedrichshafen, DE;
Kai Leingruber, Ravensburg, DE;
Christoph Stritt, Bad Waldsee, DE;
Matthias Stauber, Friedrichshafen, DE;
Georg Willmann, Markdorf, DE;
ZF Friedrichshafen AG, Friedrichshafen, DE;
Abstract
Method for secure on-board communication between components () of a vehicle by way of a communication bus () of the vehicle. The method includes (S) sending a message from a component () to the communication bus (), (S) storing information of the message sent in the component (), (S) reading all the messages on the communication bus () by the component (), (S) comparing information in the messages read with the information in the message sent by the component (), and (S) initiating a countermeasure in reaction to a deviation based on the comparison of information in the read messages with the information in the sent message. Also disclosed is a control unit, a system and a vehicle which are designed to carry out such a method for secure on-board communication between components.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile