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:
Mar. 03, 2026
Filed:
Dec. 28, 2022
Centre National DE LA Recherche Scientifique, Paris, FR;
Victorien Brecte, Aix-en-Provence, FR;
Julien Louche, Saint-Martin-le-Vinoux, FR;
Fabien Leroy, Grenoble, FR;
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, Paris, FR;
Abstract
A magneto resistive memory device including a memory array with at least one bit line (BL) and at least one source line (SL, SLB), the bit line (BL) and the at least one source line (SL, SLB) associated with a plurality of memory cells each presenting a magnetic tunnel junction and each presenting at least one selection transistor (RT) to selectively connect the bit line (BL). The memory array also includes a peripheral block configured to apply a first voltage (Vread) greater than ground voltage (Vss) on the bit line (BL) and applying a second voltage (VSL) greater than the first voltage (Vread) on the at least one source line (SL, SLB). The state stored in the selected cell is detected by using a sense amplifier (SA) of the peripheral block associated with the at least one bit line (BL) to sense the current flowing in the bit line (BL).