Treating to affect magnetic properties

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CPC
Y10T29/49034

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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION Y10T29/00Metal working

Current Industry

Y10T29/49034Treating to affect magnetic properties

Industries

Patents Grantslast 30 patents

Information Patent Grant
Writer with laterally graded spin layer MsT
- Patent number 11,545,175
- Issue date Jan 3, 2023
- Headway Technologies, Inc.
- Ying Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Manufacturing method for integrated multilayer magnetoresistive sensor
- Patent number 10,353,020
- Issue date Jul 16, 2019
- STMicroelectronics S.r.l.
- Dario Paci
- G01 - MEASURING TESTING
Information Patent Grant
Tunnel magnetoresistance read head including side shields containin...
- Patent number 10,354,681
- Issue date Jul 16, 2019
- SanDisk Technologies LLC
- Chen-Jung Chien
- G11 - INFORMATION STORAGE
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
Method of manufacturing a magnetic film having high coercivity for...
- Patent number 9,805,743
- Issue date Oct 31, 2017
- Headway Technologies, Inc.
- Shengyuan Wang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Magnetic sensor annealing using a rocking field
- Patent number 9,720,053
- Issue date Aug 1, 2017
- Seagate Technology LLC
- Konstantin Nikolaev
- C21 - METALLURGY OF IRON
Information Patent Grant
Sensor structure having increased thermal stability
- Patent number 9,454,978
- Issue date Sep 27, 2016
- Seagate Technology LLC
- Konstantin Nikolaev
- G11 - INFORMATION STORAGE
Information Patent Grant
Data reader magnetic shield with CoFeNiB material
- Patent number 9,412,401
- Issue date Aug 9, 2016
- Seagate Technology LLC
- Yuqing Du
- G11 - INFORMATION STORAGE
Information Patent Grant
Dual perpendicular magnetic anisotropy magnetic junction usable in...
- Patent number 9,373,781
- Issue date Jun 21, 2016
- Samsung Electronics Co., Ltd.
- Xueti Tang
- G11 - INFORMATION STORAGE
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
Thin seeded Co/Ni multilayer film with perpendicular anisotropy for...
- Patent number 9,236,068
- Issue date Jan 12, 2016
- Headway Technologies, Inc.
- Zhang Kunliang
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic sensor annealing using a rocking field
- Patent number 9,147,409
- Issue date Sep 29, 2015
- Seagate Technology LLC
- Konstantin Nikolaev
- C21 - METALLURGY OF IRON
Information Patent Grant
Magnetically biased write pole
- Patent number 9,099,108
- Issue date Aug 4, 2015
- Seagate Technology LLC
- Eric Roger Meloche
- G11 - INFORMATION STORAGE
Information Patent Grant
Manufacturing method of a slider and manufacturing apparatus thereof
- Patent number 8,984,738
- Issue date Mar 24, 2015
- Sae Magnetics (H.K.) Ltd.
- Chiuming Lueng
- G11 - INFORMATION STORAGE
Information Patent Grant
Read sensor having a structure for reducing magnetic coupling betwe...
- Patent number 8,786,988
- Issue date Jul 22, 2014
- HGST Netherlands B.V.
- Hideki Mashima
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of making a thin seeded Co/Ni multilayer film with perpendic...
- Patent number 8,734,620
- Issue date May 27, 2014
- Headway Technologies, Inc.
- Zhang Kunliang
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic element with enhanced coupling portion
- Patent number 8,705,212
- Issue date Apr 22, 2014
- Seagate Technology LLC
- Jason Bryce Gadbois
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Angle sensor, angle sensor manufacturing method, and angle detectio...
- Patent number 8,564,282
- Issue date Oct 22, 2013
- Hitachi Metals, Ltd.
- Hiroyuki Hoshiya
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Thin seeded Co/Ni multilayer film with perpendicular anisotropy for...
- Patent number 8,563,147
- Issue date Oct 22, 2013
- Headway Technologies, Inc.
- Kunliang Zhang
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of repairing the deterioration of magneto-resistive effect d...
- Patent number 8,552,328
- Issue date Oct 8, 2013
- TDK Corporation
- Takumi Yanagisawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of manufacturing an enhanced hard bias layer in thin film ma...
- Patent number 8,490,279
- Issue date Jul 23, 2013
- Headway Technologies, Inc.
- Yuchen Zhou
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method and apparatus for fast and local anneal of anti-ferromagneti...
- Patent number 8,470,092
- Issue date Jun 25, 2013
- International Business Machines Corporation
- Ulrich Karl Klostermann
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
TMR device with novel free layer structure
- Patent number 8,456,781
- Issue date Jun 4, 2013
- Headway Technologies, Inc.
- Tong Zhao
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing a thin-film magnetic head
- Patent number 8,448,330
- Issue date May 28, 2013
- TDK Corporation
- Yoshitaka Sasaki
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Perpendicular magnetic recording head laminated with AFM-FM phase c...
- Patent number 8,446,692
- Issue date May 21, 2013
- Headway Technologies, Inc.
- Yuchen Zhou
- G11 - INFORMATION STORAGE
Information Patent Grant
Tunneling magnetoresistance read head having a cofe interface layer...
- Patent number 8,351,163
- Issue date Jan 8, 2013
- Hitachi Global Storage Technologies Netherlands B.V.
- Koji Sakamoto
- 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
Method of manufacturing a disk drive having a base member, bearing...
- Patent number 8,312,617
- Issue date Nov 20, 2012
- Alphana Technology Co., Ltd.
- Yuji Omura
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing pre-sliders for read write heads by anneali...
- Patent number 8,286,334
- Issue date Oct 16, 2012
- Hitachi Global Storage Technologies, Netherlands B.V.
- Damaris Davis
- B24 - GRINDING POLISHING
Information Patent Grant
Assisting FGL oscillations with perpendicular anisotropy for MAMR
- Patent number 8,274,811
- Issue date Sep 25, 2012
- Headway Technologies, Inc.
- Kunliang Zhang
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
MAGNETORESISTIVE SENSOR FOR A MAGNETIC STORAGE SYSTEM READ HEAD, AN...
- Publication number 20140154529
- Publication date Jun 5, 2014
- WESTERN DIGITAL (FREMONT), LLC
- Cheng-Han YANG
- B82 - NANO-TECHNOLOGY
Information Patent Application
Thin Seeded Co/Ni Multilayer Film with Perpendicular Anisotropy for...
- Publication number 20140037836
- Publication date Feb 6, 2014
- HEADWAY TECHNOLOGIES, INC.
- Zhang Kunliang
- B82 - NANO-TECHNOLOGY
Information Patent Application
Thin Seeded Co/Ni Multilayer Film with Perpendicular Anisotropy for...
- Publication number 20140037989
- Publication date Feb 6, 2014
- HEADWAY TECHNOLOGIES, INC.
- Zhang Kunliang
- B82 - NANO-TECHNOLOGY
Information Patent Application
HARDENED LAYER ON A DRIVE HEAD
- Publication number 20140016234
- Publication date Jan 16, 2014
- Darin D. Lindig
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
READ SENSOR HAVING A STRUCTURE FOR REDUCING MAGNETIC COUPLING BETWE...
- Publication number 20130308228
- Publication date Nov 21, 2013
- Hitachi Global Storage Technologies Netherlands B.V.
- Hideki Mashima
- B82 - NANO-TECHNOLOGY
Information Patent Application
MANUFACTURING METHOD OF A SLIDER AND MANUFACTURING APPARATUS THEREOF
- Publication number 20130212871
- Publication date Aug 22, 2013
- SAE MAGNETICS (H. K) LTD.
- Chiuming Lueng
- G11 - INFORMATION STORAGE
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
Magnetically Biased Write Pole
- Publication number 20130010386
- Publication date Jan 10, 2013
- SEAGATE TECHNOLOGY LLC
- Eric Roger Meloche
- G11 - INFORMATION STORAGE
Information Patent Application
TMR Device with Novel Free Layer Structure
- Publication number 20130001189
- Publication date Jan 3, 2013
- HEADWAY TECHNOLOGIES, INC.
- Tong Zhao
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF MANUFACTURING A DISK DRIVE DEVICE HAVING BASE MEMBER, BEA...
- Publication number 20130000106
- Publication date Jan 3, 2013
- ALPHANA Technology Co., Ltd.
- Yuji Omura
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR MANUFACTURING DISK DRIVE DEVICE AND DISK DRIVE DEVICE MA...
- Publication number 20120317794
- Publication date Dec 20, 2012
- ALPHANA TECHNOLOGY CO., LTD.
- Kenji NISHIHARA
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic Element With Enhanced Coupling Portion
- Publication number 20120268846
- Publication date Oct 25, 2012
- Seagate Technology LLC
- Jason Bryce Gadbois
- G01 - MEASURING TESTING
Information Patent Application
Assisting FGL oscillations with perpendicular anisotropy for MAMR
- Publication number 20120126905
- Publication date May 24, 2012
- HEADWAY TECHNOLOGIES, INC.
- Kunliang Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Perpendicular magnetic recording head laminated with AFM-FM phase c...
- Publication number 20120087042
- Publication date Apr 12, 2012
- HEADWAY TECHNOLOGIES, INC.
- Yuchen Zhou
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic recording head laminated with AFM-FM phase c...
- Publication number 20110308074
- Publication date Dec 22, 2011
- HEADWAY TECHNOLOGIES, INC.
- Yuchen Zhou
- G11 - INFORMATION STORAGE
Information Patent Application
Method of manufacturing a thin-film magnetic head
- Publication number 20110252631
- Publication date Oct 20, 2011
- TDK Corporation
- Yoshitaka Sasaki
- G11 - INFORMATION STORAGE
Information Patent Application
LONGITUDINAL BIAS STACK FOR A CURRENT-PERPENDICULAR-TO-PLANE (CPP)...
- Publication number 20110235216
- Publication date Sep 29, 2011
- Tsann Lin
- G01 - MEASURING TESTING
Information Patent Application
TMR device with novel free layer structure
- Publication number 20110188157
- Publication date Aug 4, 2011
- HEADWAY TECHNOLOGIES, INC.
- Tong Zhao
- G11 - INFORMATION STORAGE
Information Patent Application
TUNNELING MAGNETORESISTANCE READ HEAD HAVING A COFE INTERFACE LAYER...
- Publication number 20110141613
- Publication date Jun 16, 2011
- Hitachi Global Storage Technologies Netherlands B.V.
- Koji Sakamoto
- G01 - MEASURING TESTING
Information Patent Application
METHOD OF MANUFACTURING A DISK DRIVE DEVICE HAVING BASE MEMBER, BEA...
- Publication number 20110063964
- Publication date Mar 17, 2011
- ALPHANA Technology Co., Ltd.
- Yuji Omura
- G11 - INFORMATION STORAGE
Information Patent Application
Enhanced hard bias in thin film magnetoresistive sensors with perpe...
- Publication number 20110014390
- Publication date Jan 20, 2011
- HEADWAY TECHNOLOGIES, INC.
- Yuchen Zhou
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND SYSTEM FOR FABRICATING MAGNETIC TRANSDUCERS WITH IMPROVE...
- Publication number 20110013317
- Publication date Jan 20, 2011
- WESTERN DIGITAL (FREMONT), LLC
- CHRISTIAN KAISER
- G01 - MEASURING TESTING
Information Patent Application
Enhanced hard bias in thin film magnetoresistive sensors with perpe...
- Publication number 20110013321
- Publication date Jan 20, 2011
- HEADWAY TECHNOLOGIES, INC.
- Yuchen Zhou
- G11 - INFORMATION STORAGE
Information Patent Application
ANGLE SENSOR, ANGLE SENSOR MANUFACTURING METHOD, AND ANGLE DETECTIO...
- Publication number 20100327857
- Publication date Dec 30, 2010
- Hitachi Metals, Ltd.
- Hiroyuki Hoshiya
- G01 - MEASURING TESTING
Information Patent Application
Thin seeded Co/Ni multiplayer film with perpendicular anisotropy fo...
- Publication number 20100330395
- Publication date Dec 30, 2010
- HEADWAY TECHNOLOGIES, INC.
- Kunliang Zhang
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND APPARATUS FOR FAST AND LOCAL ANNEAL OF ANTI-FERROMAGNETI...
- Publication number 20100314360
- Publication date Dec 16, 2010
- International Business Machines Corporation
- Ulrich Karl Klostermann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of manufacturing a thin-film magnetic head
- Publication number 20100064507
- Publication date Mar 18, 2010
- TDK Corporation
- Yoshitaka Sasaki
- G11 - INFORMATION STORAGE
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
Two step annealing process for TMR device with amorphous free layer
- Publication number 20090229111
- Publication date Sep 17, 2009
- HEADWAY TECHNOLOGIES, INC.
- Tong Zhao
- G01 - MEASURING TESTING
Information Patent Application
Method of manufacturing magnetic head for perpendicular magnetic re...
- Publication number 20090173714
- Publication date Jul 9, 2009
- HEADWAY TECHNOLOGIES, INC.
- Yoshitaka Sasaki
- G11 - INFORMATION STORAGE

Treating to affect magnetic properties

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Writer with laterally graded spin layer MsT

Manufacturing method for integrated multilayer magnetoresistive sensor

Tunnel magnetoresistance read head including side shields containin...

In-situ annealing of a TMR sensor

Method of manufacturing a magnetic film having high coercivity for...

Magnetic sensor annealing using a rocking field

Sensor structure having increased thermal stability

Data reader magnetic shield with CoFeNiB material

Dual perpendicular magnetic anisotropy magnetic junction usable in...

Processes for in-situ annealing of TMR sensors

Thin seeded Co/Ni multilayer film with perpendicular anisotropy for...

Magnetic sensor annealing using a rocking field

Magnetically biased write pole

Manufacturing method of a slider and manufacturing apparatus thereof

Read sensor having a structure for reducing magnetic coupling betwe...

Method of making a thin seeded Co/Ni multilayer film with perpendic...

Magnetic element with enhanced coupling portion

Angle sensor, angle sensor manufacturing method, and angle detectio...

Thin seeded Co/Ni multilayer film with perpendicular anisotropy for...

Method of repairing the deterioration of magneto-resistive effect d...

Method of manufacturing an enhanced hard bias layer in thin film ma...

Method and apparatus for fast and local anneal of anti-ferromagneti...

TMR device with novel free layer structure

Method of manufacturing a thin-film magnetic head

Perpendicular magnetic recording head laminated with AFM-FM phase c...

Tunneling magnetoresistance read head having a cofe interface layer...

System having a TMR sensor with leads configured for providing joul...

Method of manufacturing a disk drive having a base member, bearing...

Method of manufacturing pre-sliders for read write heads by anneali...

Assisting FGL oscillations with perpendicular anisotropy for MAMR

Patents Applicationslast 30 patents

MAGNETORESISTIVE SENSOR FOR A MAGNETIC STORAGE SYSTEM READ HEAD, AN...

Thin Seeded Co/Ni Multilayer Film with Perpendicular Anisotropy for...

Thin Seeded Co/Ni Multilayer Film with Perpendicular Anisotropy for...

HARDENED LAYER ON A DRIVE HEAD

READ SENSOR HAVING A STRUCTURE FOR REDUCING MAGNETIC COUPLING BETWE...

MANUFACTURING METHOD OF A SLIDER AND MANUFACTURING APPARATUS THEREOF

IN-SITU ANNEALING OF A TMR SENSOR

Magnetically Biased Write Pole

TMR Device with Novel Free Layer Structure

METHOD OF MANUFACTURING A DISK DRIVE DEVICE HAVING BASE MEMBER, BEA...

METHOD FOR MANUFACTURING DISK DRIVE DEVICE AND DISK DRIVE DEVICE MA...

Magnetic Element With Enhanced Coupling Portion

Assisting FGL oscillations with perpendicular anisotropy for MAMR

Perpendicular magnetic recording head laminated with AFM-FM phase c...

Perpendicular magnetic recording head laminated with AFM-FM phase c...

Method of manufacturing a thin-film magnetic head

LONGITUDINAL BIAS STACK FOR A CURRENT-PERPENDICULAR-TO-PLANE (CPP)...

TMR device with novel free layer structure

TUNNELING MAGNETORESISTANCE READ HEAD HAVING A COFE INTERFACE LAYER...

METHOD OF MANUFACTURING A DISK DRIVE DEVICE HAVING BASE MEMBER, BEA...

Enhanced hard bias in thin film magnetoresistive sensors with perpe...

METHOD AND SYSTEM FOR FABRICATING MAGNETIC TRANSDUCERS WITH IMPROVE...

Enhanced hard bias in thin film magnetoresistive sensors with perpe...

ANGLE SENSOR, ANGLE SENSOR MANUFACTURING METHOD, AND ANGLE DETECTIO...

Thin seeded Co/Ni multiplayer film with perpendicular anisotropy fo...

METHOD AND APPARATUS FOR FAST AND LOCAL ANNEAL OF ANTI-FERROMAGNETI...

Method of manufacturing a thin-film magnetic head

IN-SITU ANNEALING OF A TMR SENSOR

Two step annealing process for TMR device with amorphous free layer

Method of manufacturing magnetic head for perpendicular magnetic re...