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:
Mar. 17, 2026
Filed:
May. 05, 2023
Infineon Technologies Llc, San Jose, CA (US);
Clifford Zitlaw, San Jose, CA (US);
Yoav Yogev, Mazkeret-Batya, IL;
Qamrul Hasan, San Jose, CA (US);
Infineon Technologies LLC, San Jose, CA (US);
Abstract
A method can include determining the CS signal has transitioned from inactive to active and receiving at least target address information at a bus interface of the IC device. In response to target address information, retrieving data stored at a corresponding storage location of the IC device. By operation of authentication circuits, generating an authentication value using at least one cryptographic function that includes at least the authentication parameters and the retrieved data. The authentication value can be transmitted with retrieved data from the IC device. Corresponding devices and systems are also disclosed.