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. 03, 2026
Filed:
Feb. 02, 2024
Applicant:
Stmicroelectronics International N.v., Geneva, CH;
Inventor:
Jawad Benhammadi, Pont de Claix, FR;
Assignee:
STMicroelectronics International N.V., Geneva, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/08 (2006.01);
U.S. Cl.
CPC ...
H04L 9/0894 (2013.01);
Abstract
A method is presented for verifying a writing of a key into a non-volatile memory. A first cyclic redundancy code of the key is stored into a register of an interface of the memory. A second cyclic redundancy code is computed on a message formed by the copied key having the first cyclic redundancy code linked thereto. The writing of the key into the non-volatile memory is considered as valid when the second cyclic redundancy code is equivalent to the zero value.