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:
May. 02, 2023
Filed:
Sep. 02, 2020
Applicant:
Stmicroelectronics (Rousset) Sas, Rousset, FR;
Inventors:
Fabrice Romain, Rians, FR;
Mathieu Lisart, Aix en Provence, FR;
Assignee:
STMicroelectronics (Rousset) SAS, Rousset, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 29/44 (2006.01); G11C 29/14 (2006.01); G11C 29/42 (2006.01);
U.S. Cl.
CPC ...
G11C 29/44 (2013.01); G11C 29/14 (2013.01); G11C 29/42 (2013.01); G11C 2029/4402 (2013.01);
Abstract
A method for detecting a writing error of a datum in memory includes: storing at least two parts of equal size of a binary word representative of said datum at the same address in at least two identical memory circuits, and comparing internal control signals of the two memory circuits to determine existence of the writing error.