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:
Sep. 17, 2024
Filed:
Oct. 07, 2019
Applicant:
Zf Friedrichshafen Ag, Friedrichshafen, DE;
Inventors:
Stefan Traub, Friedrichshafen, DE;
Mauro Cesar Zanella, Friedrichshafen, DE;
Joao Curti, Friedrichshafen, DE;
Assignee:
ZF FRIEDRICHSHAFEN AG, Friedrichshafen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 21/55 (2013.01); G06F 13/36 (2006.01); G06N 3/08 (2023.01);
U.S. Cl.
CPC ...
G06F 21/554 (2013.01); G06F 13/36 (2013.01); G06N 3/08 (2013.01); G06F 2221/034 (2013.01);
Abstract
A safety device for detecting manipulations on a bus system of a vehicle includes a receiver configured to connect to the bus system of the vehicle and to receive a signal from the bus system, an analyzer configured to analyze a transition between signal states of the signal, and an evaluator configured to evaluate the signal as a manipulated signal or an unmanipulated signal based on analysis performed by the analyzer.