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:
Apr. 28, 2015
Filed:
Feb. 07, 2014
Commissariat a L'energie Atomique ET Aux Ene Alt, Paris, FR;
Luca Perniola, Noyarey, FR;
Abstract
The invention relates to a method for pre-programming a matrix of resistive non-volatile memory cells, with said memory cells comprising a dielectric material positioned between two conducting electrodes, with said memory cells being initially in an original resistive state (original HRS) and the dielectric material being able to be so electrically modified as to bring the memory cell from the original resistive state (original HRS) to at least another resistive state (LRS, programmed HRS) wherein the resistance of the memory cell is at least twice and preferably at least ten times lower than the resistance of the memory cell in the original resistive state (original HRS), at least for a reading voltage interval, characterized in that the method comprises the following steps: