Global Patent Index - EP 3227889 A1

EP 3227889 A1 20171011 - READING CIRCUIT FOR RESISTIVE MEMORY

Title (en)

READING CIRCUIT FOR RESISTIVE MEMORY

Title (de)

LESESCHALTUNG FÜR RESISTIVEN SPEICHER

Title (fr)

CIRCUIT DE LECTURE POUR MÉMOIRE RÉSISTIVE

Publication

EP 3227889 A1 20171011 (FR)

Application

EP 15810692 A 20151201

Priority

  • FR 1461717 A 20141201
  • FR 2015053273 W 20151201

Abstract (en)

[origin: WO2016087763A1] The invention relates to a circuit for reading a programmed resistive state of resistive elements (102) of a resistive memory (101), wherein each resistive element may be programmed to be in a first or a second resistive state (Rmax, Rmin), wherein the circuit comprises a current integrator (122) suitable for integrating a difference in current between a reading current (IR) flowing through a first of the resistive elements and a reference current (IREF).

IPC 8 full level

G11C 7/06 (2006.01); G11C 11/16 (2006.01); G11C 11/22 (2006.01); G11C 13/00 (2006.01)

CPC (source: EP US)

G11C 7/06 (2013.01 - EP US); G11C 11/1673 (2013.01 - EP US); G11C 11/2273 (2013.01 - EP US); G11C 13/0004 (2013.01 - EP US); G11C 13/004 (2013.01 - EP US); G11C 13/0007 (2013.01 - EP US); G11C 2013/005 (2013.01 - EP US); G11C 2013/0054 (2013.01 - EP US); G11C 2207/063 (2013.01 - EP US); G11C 2207/068 (2013.01 - EP US)

Citation (search report)

See references of WO 2016087763A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

FR 3029342 A1 20160603; FR 3029342 B1 20180112; EP 3227889 A1 20171011; US 10304529 B2 20190528; US 2017271005 A1 20170921; WO 2016087763 A1 20160609

DOCDB simple family (application)

FR 1461717 A 20141201; EP 15810692 A 20151201; FR 2015053273 W 20151201; US 201515531782 A 20151201