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:
Jan. 21, 2025
Filed:
Nov. 04, 2021
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Marcel Kneib, Ingelheim, DE;
Oleg Schell, Krautheim, DE;
Assignee:
ROBERT BOSCH GMBH, Stuttgart, DE;
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/40 (2022.01); G06F 21/55 (2013.01); H04L 12/40 (2006.01);
U.S. Cl.
CPC ...
H04L 63/126 (2013.01); G06F 21/55 (2013.01); H04L 12/40 (2013.01); H04L 63/1408 (2013.01); H04L 63/1416 (2013.01); H04L 63/1425 (2013.01); H04L 2012/40215 (2013.01);
Abstract
A method for checking a message in a communication system, in which multiple users are connected to a communication medium and exchange messages via same. A time difference between points in time of reception of a message that is sent on the communication medium is ascertained at two different, predefined positions on the communication medium, and based on a comparison of the time to at least one reference time difference, it is determined whether the message originates from a verified user.