ClassID:

201857

H01F41/304 - CPC Classification

Classification description:

Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates for applying nanostructures, e.g. by molecular beam epitaxy [MBE] for applying spin-exchange-coupled multilayers, e.g. nanostructured superlattices with exchange coupling adjustment of magnetic film pairs, e.g. interface modifications by reduction, oxidation using temporary decoupling, e.g. involving blocking, Néel or Curie temperature transitions by heat treatment in presence/absence of a magnetic field

Recent Application in this class:
#1
20250006426
2025-01-02

METHOD FOR ADJUSTING THE MAGNETIZATION IN AT LEAST ONE REGION OF A SEMICONDUCTOR DEVICE

#2
20210255255
2021-08-19

Magnetoresistive sensors and methods for generating closed flux magnetization patterns

#3
20180356474
2018-12-13

Magnetoresistive sensors and methods for generating closed flux magnetization patterns

#4
20180025840
2018-01-25

Permanent magnet comprising a stack of N patterns

#5
20160177412
2016-06-23

High rate magnetic annealing system and method of operating

#6
20160163346
2016-06-09

In-situ annealing of a TMR sensor

#7
20130019466
2013-01-24

Processes for in-situ annealing of TMR sensors

#8
20120106245
2012-05-03

Thermally assisted magnetic random access memory element with improved endurance

#9
20110121826
2011-05-26

Two-axis magnetic field sensor with multiple pinning directions

#10
20110111133
2011-05-12

Multi-directional pin anneal of MR sensors with plasmon heating

#11
20090279212
2009-11-12

Two-axis magnetic field sensor with multiple pinning directions

#12
20090260719
2009-10-22

System having a TMR sensor with leads configured for providing joule heating

#13
20090165894
2009-07-02

Methods of fabricating exchange-coupling film, magnetoresistive element, and thin-film magnetic head

#14
20090087589
2009-04-02

Method for providing AFM exchange pinning fields in multiple directions on same substrate

#15
20080160184
2008-07-03

MAGNETIC SENSOR AND MANUFACTURING METHOD THEREFOR

#16
20070297104
2007-12-27

Method for manufacturing magnetic field detecting element utilizing diffusion and migration of silver

#17
20070277910
2007-12-06

Manufacturing method of tunnel magnetoresistance element and manufacturing method of nonvolatile memory device

#18
20070144616
2007-06-28

Method for controlling magnetostriction in a free layer of a magnetoresistive sensor

#19
20070115596
2007-05-24

MAGNETIC DETECTING ELEMENT HAVING PINNED MAGNETIC LAYER WITH PINNED MAGNETIZATION DIRECTION AND FREE MAGNETIC LAYER FORMED ON PINNED MAGNETIC LAYER WITH NONMAGNETIC MATERIAL LAYER INTERPOSED BETWEEN WITH MAGNETIZATION DIRECTION CHANGING BY EXTERNAL MAGNET

#20
20060268469
2006-11-30

Magnetic sensor and manufacturing method therefor

#21
20060268468
2006-11-30

Manufacturing method of a magnetic sensor

#22
20060234397
2006-10-19

Magnetic annealing sequences for patterned MRAM synthetic antiferromagnetic pinned layers

#23
20060192304
2006-08-31

Magnetic annealing sequences for patterned MRAM synthetic antiferromagnetic pinned layers

#24
20050252576
2005-11-17

Self-pinned GMR structure by annealing

#25
20050164414
2005-07-28

Magnetic annealing sequences for patterned MRAM synthetic antiferromagnetic pinned layers

#26
20050133118
2005-06-23

Single substrate annealing of magnetoresistive structure

#27
20050105355
2005-05-19

Method for homogeneously magnetizing an exchange-coupled layer system of a digital magnetic memory location device

#28
13249893
2015-08-11

Method and apparatus for determining curie temperature distribution of a sample of magnetic material