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:
Feb. 25, 2025
Filed:
Feb. 26, 2021
Infineon Technologies Ag, Neubiberg, DE;
Thomas Poeppelmann, Munich, DE;
Infineon Technologies AG, Neubiberg, DE;
Abstract
A device comprises a receive device which is designed to receive a data packet from a communication partner. The device comprises a data processing device which is configured to process the data packet in order to obtain a secret (e.g. predetermined) value. The device further comprises a transmit device which is designed to transmit a transmit message comprising information based on the secret value to the communication partner. The device further comprises an authentication device which is designed to receive a challenge message and to use the secret value to create a response message. The transmit device is designed to create the transmit message in such a way that it comprises the response message.