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. 17, 2025
Filed:
May. 26, 2021
Applicant:
Infineon Technologies Ag, Neubiberg, DE;
Inventors:
Thomas Poeppelmann, Munich, DE;
Armin Krieg, Graz, AT;
Assignee:
Infineon Technologies AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/00 (2013.01); G06F 21/44 (2013.01); H04L 9/32 (2006.01); H04L 29/06 (2006.01);
U.S. Cl.
CPC ...
H04L 9/3273 (2013.01); G06F 21/44 (2013.01);
Abstract
A device has a receiver designed to receive a data packet from a communication partner, a data processor to process the data packet in order to obtain a secret value, a transmitter designed to transmit a transmit message having information based on the secret value to the communication partner, and an authentication device designed to receive a challenge message and to use the secret value to create a response message, wherein the transmitter is designed to create the transmit message to include the response message.