(19)
(11) EP 4 075 435 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
10.04.2024 Bulletin 2024/15

(45) Mention of the grant of the patent:
06.03.2024 Bulletin 2024/10

(21) Application number: 21315065.9

(22) Date of filing: 13.04.2021
(51) International Patent Classification (IPC): 
G11C 11/16(2006.01)
G11C 29/50(2006.01)
G01R 33/12(2006.01)
 G11C 29/02(2006.01)
G01R 33/09(2006.01)
H01F 10/32(2006.01)
(52) Cooperative Patent Classification (CPC):
G11C 11/161; G11C 29/50008; G11C 2029/5002; G11C 29/028; G11C 2029/0403; G01R 33/1207; G01R 33/098; G01R 33/093; H01F 10/3218; H01F 10/3254; H10B 61/00

(54)

METHOD TO CALCULATE PERFORMANCE OF A MAGNETIC ELEMENT COMPRISING A FERROMAGNETIC LAYER EXCHANGE-COUPLED TO AN ANTIFERROMAGNETIC LAYER

VERFAHREN ZUR BERECHNUNG DER LEISTUNG EINES MAGNETISCHEN ELEMENTES MIT EINER FERROMAGNETISCHEN SCHICHT, DIE MIT EINER ANTIFERROMAGNETISCHEN SCHICHT AUSTAUSCHGEKOPPELT IST

PROCÉDÉ DE CALCUL DES PERFORMANCES D'UN ÉLÉMENT MAGNÉTIQUE COMPRENANT UNE COUCHE FERROMAGNÉTIQUE COUPLÉE PAR ÉCHANGE À UNE COUCHE ANTIFERROMAGNÉTIQUE

(84) Designated Contracting States:
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

(43) Date of publication of application:
19.10.2022 Bulletin 2022/42

(73) Proprietor: Allegro MicroSystems, LLC
Manchester, NH 03103 (US)

(72) Inventors:
  • STRELKOV, Nikita
    38240 Meylan (FR)
  • TIMOPHEEV, Andrey
    38450 Vif (FR)
  • CHILDRESS, Jeffrey
    San Jose, CA 95138 (US)

(74) Representative: P&TS SA (AG, Ltd.) 
Avenue J.-J. Rousseau 4 P.O. Box 2848
2001 Neuchâtel
2001 Neuchâtel (CH)


(56) References cited: : 
US-A1- 2014 334 032
   
  • OGRADY K ET AL: "A new paradigm for exchange bias in polycrystalline thin films", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, ELSEVIER, AMSTERDAM, NL, vol. 322, no. 8, 1 April 2010 (2010-04-01) , pages 883-899, XP026882925, ISSN: 0304-8853, DOI: 10.1016/J.JMMM.2009.12.011 [retrieved on 2009-12-16]
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).