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:
Jul. 14, 2026
Filed:
Aug. 21, 2024
Nxp B.v., Eindhoven, NL;
NXP B.V., Eindhoven, NL;
Abstract
A method of operation for a side-channel leakage engine includes initializing a plurality of copy registers with a respective initial value. A respective copied value is copied from a leakage value circuit to at least one of the copy registers, wherein the leakage value circuit comprises a data register comprising a leakage value and each of the copy registers comprises a respective plurality of bits comprising a same number of bits as the data register. An observable characteristic of the side-channel leakage engine is generated, wherein the observable characteristic is proportional to a number of bit transitions of the respective plurality of bits of each of the copy registers, transitioning from the respective initial value to the respective copied value.