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. 10, 2026
Filed:
Mar. 22, 2024
Applicant:
Stmicroelectronics International N.v., Geneva, CH;
Inventor:
Frederic Ruelle, Marigne-laille, FR;
Assignee:
STMicroelectronics International N.V., Geneva, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 9/30 (2018.01);
U.S. Cl.
CPC ...
G06F 9/30058 (2013.01);
Abstract
A computer system is provided including a memory configured to store a computer program product, a processor configured to execute said computer program product, and a memory circuit. The computer program product includes at least one instruction to duplicate in the memory circuit a return address defined upon function call, and at least one instruction to compare a value of the return address stored in a call stack at the value of the return address duplicated in the memory circuit and to permit a function return branching only if these two values are identical.