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:
Oct. 15, 2024
Filed:
Nov. 20, 2022
Commissariat a L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Weebit Nano Ltd, Hod Hasharon, IL;
Bastien Giraud, Grenoble, FR;
Cyrille Laffond, Grenoble, FR;
Sebastien Ricavy, Grenoble, FR;
Valentin Gherman, Grenoble, FR;
Ilan Sever, Kfar Vitkin, IL;
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, Paris, FR;
WEEBIT NANO LTD, Hod Hasharon, IL;
Abstract
A method is provided for writing a data word to a resistive memory consisting of 2T2R differential cells each having first and second sets of a resistor (R) and a selection transistor (T). The method includes generating an initial codeword, programming it in 1T1R mode, checking its programming in 1T1R mode, inverting it, programming the inverted initial codeword in 1T1R mode, checking its programming in 1T1R mode, and reading, in 2T2R differential mode, that the read data correspond to said initial data. A device designed to implement this write method and to an electronic system including this device is also provided.