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H01F41/304
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ELECTRICITY
H01
Electric elements
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MAGNETS INDUCTANCES TRANSFORMERS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
H01F41/00
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
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H01F41/304
using temporary decoupling
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Patents Grants
last 30 patents
Information
Patent Grant
Magnetoresistive sensors and methods for generating closed flux mag...
Patent number
11,789,097
Issue date
Oct 17, 2023
Infineon Technologies AG
Dirk Hammerschmidt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magnetoresistive sensors and methods for generating closed flux mag...
Patent number
11,009,568
Issue date
May 18, 2021
Infineon Technologies AG
Dirk Hammerschmidt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Permanent magnet comprising a stack of N patterns
Patent number
10,643,788
Issue date
May 5, 2020
Commissariat a l'Energie Atomique et Aux Energies Alternatives
Bertrand Delaet
G01 - MEASURING TESTING
Information
Patent Grant
In-situ annealing of a TMR sensor
Patent number
10,176,836
Issue date
Jan 8, 2019
International Business Machines Corporation
Icko E. T. Iben
B82 - NANO-TECHNOLOGY
Information
Patent Grant
High rate magnetic annealing system and method of operating
Patent number
9,822,424
Issue date
Nov 21, 2017
Tokyo Electron Limited
Toru Ishii
C21 - METALLURGY OF IRON
Information
Patent Grant
Multi-directional pin anneal of MR sensors with plasmon heating
Patent number
9,372,241
Issue date
Jun 21, 2016
Headway Technologies, Inc.
Yuchen Zhou
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Processes for in-situ annealing of TMR sensors
Patent number
9,275,796
Issue date
Mar 1, 2016
International Business Machines Corporation
Icko E. T. Iben
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method and apparatus for determining curie temperature distribution...
Patent number
9,103,729
Issue date
Aug 11, 2015
Seagate Technology LLC
Ganping Ju
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for providing AFM exchange pinning fields in multiple direct...
Patent number
8,715,776
Issue date
May 6, 2014
Headway Technologies, Inc.
Yimin Guo
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Thermally assisted magnetic random access memory element with impro...
Patent number
8,717,812
Issue date
May 6, 2014
Crocus Technology S.A.
Kenneth Mackay
B82 - NANO-TECHNOLOGY
Information
Patent Grant
System having a TMR sensor with leads configured for providing joul...
Patent number
8,331,064
Issue date
Dec 11, 2012
International Business Machines Corporation
Icko E. Tim Iben
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Two-axis magnetic field sensor with multiple pinning directions
Patent number
8,237,437
Issue date
Aug 7, 2012
EVERSPIN TECHNOLOGIES, INC.
Bradley N. Engel
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Two-axis magnetic field sensor with multiple pinning directions
Patent number
7,965,077
Issue date
Jun 21, 2011
EVERSPIN TECHNOLOGIES, INC.
Bradley N. Engel
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Methods of fabricating exchange-coupling film, magnetoresistive ele...
Patent number
7,934,309
Issue date
May 3, 2011
TDK Corporation
Keita Kawamori
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method for manufacturing magnetic field detecting element utilizing...
Patent number
7,895,731
Issue date
Mar 1, 2011
TDK Corporation
Tomohito Mizuno
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Magnetic annealing sequences for patterned MRAM synthetic antiferro...
Patent number
7,601,547
Issue date
Oct 13, 2009
Micron Technology, Inc.
James G. Deak
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for controlling magnetostriction in a free layer of a magnet...
Patent number
7,524,381
Issue date
Apr 28, 2009
Hitachi Global Storage Technologies Netherlands B.V.
Ben Long Thai
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic sensor and manufacturing method therefor
Patent number
7,362,548
Issue date
Apr 22, 2008
Yamaha Corporation
Hideki Sato
G01 - MEASURING TESTING
Information
Patent Grant
Manufacturing method of a magnetic sensor
Patent number
7,360,302
Issue date
Apr 22, 2008
Yamaha Corporation
Hideki Sato
G01 - MEASURING TESTING
Information
Patent Grant
Self-pinned GMR structure by annealing
Patent number
7,320,169
Issue date
Jan 22, 2008
Headway Technologies, Inc.
Yun-Fei Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Single substrate annealing of magnetoresistive structure
Patent number
7,264,768
Issue date
Sep 4, 2007
Micron Technology, Inc.
Mark E. Tuttle
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magnetic sensor and manufacturing method therefor
Patent number
7,170,724
Issue date
Jan 30, 2007
Yamaha Corporation
Hideki Sato
G01 - MEASURING TESTING
Information
Patent Grant
Spin-valve magnetoresistive thin film element
Patent number
7,164,560
Issue date
Jan 16, 2007
Alps Electric Co., Ltd.
Masamichi Saito
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic annealing sequences for patterned MRAM synthetic antiferro...
Patent number
7,160,738
Issue date
Jan 9, 2007
Micron Technology, Inc.
James G. Deak
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic annealing sequences for patterned MRAM synthetic antiferro...
Patent number
7,083,988
Issue date
Aug 1, 2006
Micron Technology, Inc.
James G. Deak
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of producing exchange coupling film and method of producing...
Patent number
7,077,936
Issue date
Jul 18, 2006
Alps Electric Co., Ltd.
Masamichi Saito
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for homogeneously magnetizing an exchange-coupled layer syst...
Patent number
7,075,814
Issue date
Jul 11, 2006
Infineon Technologies AG
Hubert Brueckl
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of producing exchange coupling film and method of producing...
Patent number
7,005,014
Issue date
Feb 28, 2006
Alps Electric Co., Ltd.
Masamichi Saito
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
In-situ exchange biased GMR head for ultra-high density recording w...
Patent number
6,998,061
Issue date
Feb 14, 2006
Maxtor Corporation
Ralph W. Cross
G11 - INFORMATION STORAGE
Information
Patent Grant
Single substrate annealing of magnetoresistive structure
Patent number
6,918,965
Issue date
Jul 19, 2005
Micron Technology, Inc.
Mark E. Tuttle
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
MAGNETORESISTIVE SENSORS AND METHODS FOR GENERATING CLOSED FLUX MAG...
Publication number
20210255255
Publication date
Aug 19, 2021
INFINEON TECHNOLOGIES AG
Dirk HAMMERSCHMIDT
G01 - MEASURING TESTING
Information
Patent Application
IN-SITU ANNEALING OF A TMR SENSOR
Publication number
20130019466
Publication date
Jan 24, 2013
International Business Machines Corporation
Icko E.T. Iben
B82 - NANO-TECHNOLOGY
Information
Patent Application
THERMALLY ASSISTED MAGNETIC RANDOM ACCESS MEMORY ELEMENT WITH IMPRO...
Publication number
20120106245
Publication date
May 3, 2012
CROCUS TECHNOLOGY SA
Kenneth Mackay
G11 - INFORMATION STORAGE
Information
Patent Application
Two-Axis Magnetic Field Sensor with Multiple Pinning Directions
Publication number
20110121826
Publication date
May 26, 2011
EVERSPIN TECHNOLOGIES, INC.
Bradley N. ENGEL
G01 - MEASURING TESTING
Information
Patent Application
Multi-directional pin anneal of MR sensors with plasmon heating
Publication number
20110111133
Publication date
May 12, 2011
HEADWAY TECHNOLOGIES, INC.
Yuchen Zhou
G01 - MEASURING TESTING
Information
Patent Application
Two-Axis Magnetic Field Sensor with Multiple Pinning Directions
Publication number
20090279212
Publication date
Nov 12, 2009
Bradley N. Engel
G01 - MEASURING TESTING
Information
Patent Application
IN-SITU ANNEALING OF A TMR SENSOR
Publication number
20090260719
Publication date
Oct 22, 2009
Icko E. Tim Iben
G01 - MEASURING TESTING
Information
Patent Application
Methods of fabricating exchange-coupling film, magnetoresistive ele...
Publication number
20090165894
Publication date
Jul 2, 2009
TDK Corporation
Keita Kawamori
C21 - METALLURGY OF IRON
Information
Patent Application
Method for providing AFM exchange pinning fields in multiple direct...
Publication number
20090087589
Publication date
Apr 2, 2009
MagIC Technologies, Inc.
Yimin Guo
G01 - MEASURING TESTING
Information
Patent Application
MAGNETIC SENSOR AND MANUFACTURING METHOD THEREFOR
Publication number
20080160184
Publication date
Jul 3, 2008
Yamaha Corporation
Hideki Sato
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR MANUFACTURING MAGNETIC FIELD DETECTING ELEMENT UTILIZING...
Publication number
20070297104
Publication date
Dec 27, 2007
Tomohito MIZUNO
G01 - MEASURING TESTING
Information
Patent Application
Manufacturing method of tunnel magnetoresistance element and manufa...
Publication number
20070277910
Publication date
Dec 6, 2007
FUJITSU LIMITED
Takao Ochiai
G11 - INFORMATION STORAGE
Information
Patent Application
Method for controlling magnetostriction in a free layer of a magnet...
Publication number
20070144616
Publication date
Jun 28, 2007
HITACHI GLOBAL STORAGE TECHNOLOGIES
Ben Long Thai
G01 - MEASURING TESTING
Information
Patent Application
MAGNETIC DETECTING ELEMENT HAVING PINNED MAGNETIC LAYER WITH PINNED...
Publication number
20070115596
Publication date
May 24, 2007
Alps Electric Co., Ltd.
Ryo Nakabayashi
G01 - MEASURING TESTING
Information
Patent Application
Magnetic sensor and manufacturing method therefor
Publication number
20060268468
Publication date
Nov 30, 2006
Yamaha Corporation
Hideki Sato
G01 - MEASURING TESTING
Information
Patent Application
Magnetic sensor and manufacturing method therefor
Publication number
20060268469
Publication date
Nov 30, 2006
Yamaha Corporation
Hideki Sato
G01 - MEASURING TESTING
Information
Patent Application
Magnetic annealing sequences for patterned MRAM synthetic antiferro...
Publication number
20060234397
Publication date
Oct 19, 2006
James G. Deak
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic annealing sequences for patterned MRAM synthetic antiferro...
Publication number
20060192304
Publication date
Aug 31, 2006
James G. Deak
G11 - INFORMATION STORAGE
Information
Patent Application
Self-pinned GMR structure by annealing
Publication number
20050252576
Publication date
Nov 17, 2005
HEADWAY TECHNOLOGIES, INC.
Yun-Fei Li
B82 - NANO-TECHNOLOGY
Information
Patent Application
Magnetic annealing sequences for patterned MRAM synthetic antiferro...
Publication number
20050164414
Publication date
Jul 28, 2005
James G. Deak
G11 - INFORMATION STORAGE
Information
Patent Application
Single substrate annealing of magnetoresistive structure
Publication number
20050133118
Publication date
Jun 23, 2005
Mark E. Tuttle
B82 - NANO-TECHNOLOGY
Information
Patent Application
Method for homogeneously magnetizing an exchange-coupled layer syst...
Publication number
20050105355
Publication date
May 19, 2005
Hubert Brueckl
G11 - INFORMATION STORAGE
Information
Patent Application
Spin-valve magnetoresistive thin film element
Publication number
20040141259
Publication date
Jul 22, 2004
Masamichi Saito
G01 - MEASURING TESTING
Information
Patent Application
Magnetic sensor and manufacturing method therefor
Publication number
20040080872
Publication date
Apr 29, 2004
Hideki Sato
G01 - MEASURING TESTING
Information
Patent Application
Single substrate annealing of magnetoresistive structure
Publication number
20040040628
Publication date
Mar 4, 2004
Mark E. Tuttle
B82 - NANO-TECHNOLOGY
Information
Patent Application
DUAL SPIN-VALVE MAGNETORESISTIVE THIN FILM ELEMENT
Publication number
20030169538
Publication date
Sep 11, 2003
Masamichi Saito
G01 - MEASURING TESTING
Information
Patent Application
Method for initializing antiferromagnetic layers in a spin valve ma...
Publication number
20030121565
Publication date
Jul 3, 2003
Robert S. Beach
G11 - INFORMATION STORAGE
Information
Patent Application
Method of producing exchange coupling film and method of producing...
Publication number
20030111335
Publication date
Jun 19, 2003
Alps Electric Co., Ltd.
Masamichi Saito
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Method of producing exchange coupling film and method of producing...
Publication number
20030106616
Publication date
Jun 12, 2003
Alps Electric Co., Ltd.
Masamichi Saito
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
DUAL SPIN-VALVE MAGNETORESISTIVE THIN FILM ELEMENT
Publication number
20030107847
Publication date
Jun 12, 2003
Masamichi Saito
G01 - MEASURING TESTING