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:
Dec. 24, 2024
Filed:
Dec. 16, 2021
Applicants:
Stmicroelectronics (Alps) Sas, Grenoble, FR;
Stmicroelectronics (Grenoble 2) Sas, Grenoble, FR;
Inventors:
Diana Moisuc, Saint Egreve, FR;
Christophe Eichwald, Sassenage, FR;
Assignees:
STMicroelectronics (Alps) SAS, Grenoble, FR;
STMicroelectronics (Grenoble 2) SAS, Grenoble, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/55 (2013.01); G06F 3/06 (2006.01); G06F 9/30 (2018.01);
U.S. Cl.
CPC ...
G06F 21/554 (2013.01); G06F 3/0622 (2013.01); G06F 3/0659 (2013.01); G06F 3/0673 (2013.01); G06F 9/30098 (2013.01);
Abstract
Method for detecting the linear extraction of information in a processor using an instruction pointer. The method includes monitoring the values of the instruction pointer, determining a number of consecutive increments incrementing the values of the instruction pointer by a constant amount, and generating a detection signal if the number is greater than or equal to a detection threshold.