Magnetic recording head

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CPC
Y10T428/11

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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 Y10T428/00Stock material or miscellaneous articles

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Y10T428/11Magnetic recording head

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic core powder, magnetic core and coil device using it, and m...
- Patent number 12,251,760
- Issue date Mar 18, 2025
- PROTERIAL, LTD.
- Tetsuro Kato
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of for bonding noble metal structure with a dielectric layer...
- Patent number 12,027,190
- Issue date Jul 2, 2024
- Seagate Technology LLC
- Xiaoyue Huang
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive sensor and fabrication method for a magnetoresisti...
- Patent number 11,892,526
- Issue date Feb 6, 2024
- Infineon Technologies AG
- Bernhard Endres
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic devices with overcoat that includes a titanium oxynitride...
- Patent number 11,763,846
- Issue date Sep 19, 2023
- Seagate Technology LLC
- Zhuoyuan Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Seed layer for spin torque oscillator in microwave assisted magneti...
- Patent number 11,682,420
- Issue date Jun 20, 2023
- Western Digital Technologies, Inc.
- James Mac Freitag
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Memory system having thermally stable perpendicular magneto tunnel...
- Patent number 11,678,586
- Issue date Jun 13, 2023
- Avalanche Technology, Inc.
- Yiming Huai
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium, method of manufacturing magnetic recordi...
- Patent number 11,676,632
- Issue date Jun 13, 2023
- Resonac Corporation
- Takayuki Fukushima
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Fe—Co—Al alloy magnetic thin film
- Patent number 11,585,013
- Issue date Feb 21, 2023
- The Board of Trustees of the University of Alabama
- Takao Suzuki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Electronic switching element
- Patent number 11,522,141
- Issue date Dec 6, 2022
- Merck Patent GmbH
- Peer Kirsch
- G11 - INFORMATION STORAGE
Information Patent Grant
Stacked structure, magnetoresistive effect element, magnetic head,...
- Patent number 11,422,211
- Issue date Aug 23, 2022
- TDK Corporation
- Kazuumi Inubushi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Adhesive layer for bonding noble metal structure with a dielectric...
- Patent number 11,189,312
- Issue date Nov 30, 2021
- Seagate Technology LLC
- Xiaoyue Huang
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Multi-layer magnetoelectronic device
- Patent number 11,170,805
- Issue date Nov 9, 2021
- Deutsches Elektronen-Synchrotron DESY
- Kai Schlage
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic field sensor using in situ solid source graphene and graph...
- Patent number 11,156,678
- Issue date Oct 26, 2021
- The Government of the United States of America, as represented by the Secreta...
- Olaf M. J. van't Erve
- G01 - MEASURING TESTING
Information Patent Grant
Seed layer for spin torque oscillator in microwave assisted magneti...
- Patent number 11,127,420
- Issue date Sep 21, 2021
- Western Digital Technologies, Inc.
- James Mac Freitag
- G11 - INFORMATION STORAGE
Information Patent Grant
Devices including at least one adhesion layer and methods of formin...
- Patent number 11,127,423
- Issue date Sep 21, 2021
- Seagate Technology LLC
- Xiaoyue Huang
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic devices with overcoat that includes a titanium oxynitride...
- Patent number 11,114,122
- Issue date Sep 7, 2021
- Seagate Technology LLC
- Zhuoyuan Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Electronic switching element
- Patent number 11,063,227
- Issue date Jul 13, 2021
- Merck Patent GmbH
- Peer Kirsch
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Supermalloy and MU metal side and top shields for magnetic read heads
- Patent number 10,950,261
- Issue date Mar 16, 2021
- Headway Technologies, Inc.
- Yewhee Chye
- G11 - INFORMATION STORAGE
Information Patent Grant
Stacked structure, magnetoresistive effect element, magnetic head,...
- Patent number 10,921,392
- Issue date Feb 16, 2021
- TDK Corporation
- Kazuumi Inubushi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetoresistive element and magnetic memory
- Patent number 10,651,369
- Issue date May 12, 2020
- Tohoku University
- Hideo Ohno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cover window
- Patent number 10,499,501
- Issue date Dec 3, 2019
- INTERFACE TECHNOLOGY (CHENGDU) CO., LTD.
- Chun-Jen Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory cells and devices
- Patent number 10,396,124
- Issue date Aug 27, 2019
- Xerox Corporation
- Jin Wu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Semiconductor package
- Patent number 10,305,024
- Issue date May 28, 2019
- Renesas Electronics Corporation
- Tetsuhiro Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flexure chain blank sheet for disk drive suspension
- Patent number 10,204,648
- Issue date Feb 12, 2019
- NHK Spring Co., Ltd.
- Yukie Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Three-dimensional magnetic memory with multi-layer data storage layers
- Patent number 10,014,045
- Issue date Jul 3, 2018
- Western Digital Technologies, Inc.
- Olav Hellwig
- G11 - INFORMATION STORAGE
Information Patent Grant
Spin valve element and method of manufacturing same
- Patent number 9,928,951
- Issue date Mar 27, 2018
- III HOLDINGS 3, LLC
- Haruo Kawakami
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of producing a multi-layer magnetoelectronic device and magn...
- Patent number 9,928,860
- Issue date Mar 27, 2018
- Deutsches Elektronen-Synchrotron DESY
- Kai Schlage
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic shield, semiconductor device, and semiconductor package
- Patent number 9,837,601
- Issue date Dec 5, 2017
- RENESAS ELECTRONICS CORPORATION
- Tetsuhiro Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic read head with antiferromagentic layer
- Patent number 9,830,936
- Issue date Nov 28, 2017
- Western Digital (Fremont), LLC
- Shaoping Li
- G11 - INFORMATION STORAGE
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...

Patents Applicationslast 30 patents

Information Patent Application
Supermalloy and MU Metal Side and Top Shields for Magnetic Read Heads
- Publication number 20190013041
- Publication date Jan 10, 2019
- HEADWAY TECHNOLOGIES, INC.
- Yewhee Chye
- G11 - INFORMATION STORAGE
Information Patent Application
MULTI-LAYER MAGNETOELECTRONIC DEVICE
- Publication number 20180174604
- Publication date Jun 21, 2018
- DEUTSCHES ELEKTRONEN-SYNCHROTRON DESY
- Kai Schlage
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NARROW READ-GAP HEAD WITH RECESSED AFM
- Publication number 20140377589
- Publication date Dec 25, 2014
- HGST NETHERLANDS B.V.
- James Mac FREITAG
- G11 - INFORMATION STORAGE
Information Patent Application
ENHANCED PINNING PROPERTY BY INSERTED SI SEED LAYER
- Publication number 20140377588
- Publication date Dec 25, 2014
- HGST NETHERLANDS B.V.
- Koujiro KOMAGAKI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC SHIELD, SEMICONDUCTOR DEVICE, AND SEMICONDUCTOR PACKAGE
- Publication number 20140374860
- Publication date Dec 25, 2014
- RENESAS ELECTRONICS CORPORATION
- Tetsuhiro SUZUKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CURRENT-PERPENDICULAR-TO-PLANE MAGNETORESISTIVE READ SENSOR
- Publication number 20140363699
- Publication date Dec 11, 2014
- International Business Machines Corporation
- Giovanni Cherubini
- G11 - INFORMATION STORAGE
Information Patent Application
PERPENDICULAR MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS
- Publication number 20140362472
- Publication date Dec 11, 2014
- Akira SAKAWAKI
- G11 - INFORMATION STORAGE
Information Patent Application
STACK WITH WIDE SEED LAYER
- Publication number 20140356648
- Publication date Dec 4, 2014
- SEAGATE TECHNOLOGY LLC
- Eric Walter Singleton
- G01 - MEASURING TESTING
Information Patent Application
INTERLAYER COUPLED FREE LAYER WITH OUT OF PLANE MAGNETIC ORIENTATIO...
- Publication number 20140355152
- Publication date Dec 4, 2014
- HGST NETHERLANDS B.V.
- Chando Park
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR MANUFACTURING A MAGNETIC TUNNEL JUNCTION
- Publication number 20140349416
- Publication date Nov 27, 2014
- Gyung-Min CHOI
- B82 - NANO-TECHNOLOGY
Information Patent Application
MAGNETIC MEMORY INCLUDING MEMORY CELLS INCORPORATING DATA RECORDING...
- Publication number 20140346518
- Publication date Nov 27, 2014
- Eiji Kariyada
- G01 - MEASURING TESTING
Information Patent Application
MAGNETORESISTANCE DEVICE INCLUDING LAYERED FERROMAGNETIC STRUCTURE,...
- Publication number 20140346625
- Publication date Nov 27, 2014
- NEC Corporation
- Yoshiyuki Fukumoto
- B82 - NANO-TECHNOLOGY
Information Patent Application
Magnetic Element with Biasing Structure Distal the Air Bearing Surface
- Publication number 20140340792
- Publication date Nov 20, 2014
- Seagate Technology LLC
- Mark William Covington
- G11 - INFORMATION STORAGE
Information Patent Application
MICROWAVE-ASSISTED MAGNETIC HEAD, HEAD GIMBAL ASSEMBLY, AND MAGNETI...
- Publication number 20140340782
- Publication date Nov 20, 2014
- TDK Corporation
- Eriko AJIOKA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETORESISTIVE ELEMENT, MAGNETIC HEAD, AND MAGNETIC RECORDING AND...
- Publication number 20140334029
- Publication date Nov 13, 2014
- Kabushiki Kaisha Toshiba
- Naoki HASE
- G01 - MEASURING TESTING
Information Patent Application
ANTIFERROMAGNETIC (AFM) GRAIN GROWTH CONTROLLED RANDOM TELEGRAPH NO...
- Publication number 20140334032
- Publication date Nov 13, 2014
- HGST NETHERLANDS B.V.
- Kouichi Nishioka
- G01 - MEASURING TESTING
Information Patent Application
ELECTRICALLY CONDUCTIVE UNDERLAYER TO GROW FEPT GRANULAR MEDIA WITH...
- Publication number 20140335376
- Publication date Nov 13, 2014
- WESTERN DIGITAL TECHNOLOGIES, INC.
- BOLLAPRAGADA VALAPRASAD
- G11 - INFORMATION STORAGE
Information Patent Application
CURRENT PERPENDICULAR TO PLANE MAGNETORESISTIVE SENSOR EMPLOYING HA...
- Publication number 20140335377
- Publication date Nov 13, 2014
- HGST NETHERLANDS B.V.
- Hardayal S. Gill
- B82 - NANO-TECHNOLOGY
Information Patent Application
THERMALLY STABLE LOW RANDOM TELEGRAPH NOISE SENSOR
- Publication number 20140334031
- Publication date Nov 13, 2014
- HGST NETHERLANDS B.V.
- Kouichi Nishioka
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETORESISTIVE ELEMENT, MAGNETIC HEAD, MAGNETIC RECORDING AND REP...
- Publication number 20140334041
- Publication date Nov 13, 2014
- Kabushiki Kaisha Toshiba
- Naoki Hase
- G01 - MEASURING TESTING
Information Patent Application
MAGNETIC RECORDING HEAD HAVING QUILTED-TYPE COATING
- Publication number 20140327986
- Publication date Nov 6, 2014
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR MAKING A TUNNELING MAGNETORESISTIVE (TMR) SENSOR
- Publication number 20140313617
- Publication date Oct 23, 2014
- HGST NETHERLANDS B.V.
- Jordan Asher Katine
- G11 - INFORMATION STORAGE
Information Patent Application
Supermalloy and Mu Metal Side and Top Shields for Magnetic Read Heads
- Publication number 20140315045
- Publication date Oct 23, 2014
- HEADWAY TECHNOLOGIES, INC.
- Yewhee Chye
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETORESISTANCE EFFECT ELEMENT, MAGNETIC HEAD, MAGNETIC HEAD ASSE...
- Publication number 20140300996
- Publication date Oct 9, 2014
- Kabushiki Kaisha Toshiba
- Shuichi MURAKAMI
- G01 - MEASURING TESTING
Information Patent Application
MAGNETORESISTIVE SENSOR WITH STOP-LAYERS
- Publication number 20140302345
- Publication date Oct 9, 2014
- Carolyn Pitcher Van Dorn
- G11 - INFORMATION STORAGE
Information Patent Application
READ HEAD SENSOR WITH A TANTALUM OXIDE REFILL LAYER
- Publication number 20140293472
- Publication date Oct 2, 2014
- HGST NETHERLANDS B.V.
- Hamid Balamane
- G11 - INFORMATION STORAGE
Information Patent Application
TMR Device with Novel Free Layer
- Publication number 20140287267
- Publication date Sep 25, 2014
- Hui-Chuan Wang
- B82 - NANO-TECHNOLOGY
Information Patent Application
Method of Fabricating a Magnetoresistive Element
- Publication number 20140287537
- Publication date Sep 25, 2014
- Alexander Mikhailovich Shukh
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR CHEMICAL-MECHANICAL POLISHING
- Publication number 20140272472
- Publication date Sep 18, 2014
- Eric Walter Singleton
- G11 - INFORMATION STORAGE
Information Patent Application
NON-MAGNETIC SEED LAYER METHOD AND APPARATUS
- Publication number 20140272471
- Publication date Sep 18, 2014
- SEAGATE TECHNOLOGY LLC
- Wei Tian
- G11 - INFORMATION STORAGE

Magnetic recording head

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Magnetic core powder, magnetic core and coil device using it, and m...

Method of for bonding noble metal structure with a dielectric layer...

Magnetoresistive sensor and fabrication method for a magnetoresisti...

Magnetic devices with overcoat that includes a titanium oxynitride...

Seed layer for spin torque oscillator in microwave assisted magneti...

Memory system having thermally stable perpendicular magneto tunnel...

Magnetic recording medium, method of manufacturing magnetic recordi...

Fe—Co—Al alloy magnetic thin film

Electronic switching element

Stacked structure, magnetoresistive effect element, magnetic head,...

Adhesive layer for bonding noble metal structure with a dielectric...

Multi-layer magnetoelectronic device

Magnetic field sensor using in situ solid source graphene and graph...

Seed layer for spin torque oscillator in microwave assisted magneti...

Devices including at least one adhesion layer and methods of formin...

Magnetic devices with overcoat that includes a titanium oxynitride...

Electronic switching element

Supermalloy and MU metal side and top shields for magnetic read heads

Stacked structure, magnetoresistive effect element, magnetic head,...

Magnetoresistive element and magnetic memory

Cover window

Memory cells and devices

Semiconductor package

Flexure chain blank sheet for disk drive suspension

Three-dimensional magnetic memory with multi-layer data storage layers

Spin valve element and method of manufacturing same

Method of producing a multi-layer magnetoelectronic device and magn...

Magnetic shield, semiconductor device, and semiconductor package

Magnetic read head with antiferromagentic layer

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

Patents Applicationslast 30 patents

Supermalloy and MU Metal Side and Top Shields for Magnetic Read Heads

MULTI-LAYER MAGNETOELECTRONIC DEVICE

NARROW READ-GAP HEAD WITH RECESSED AFM

ENHANCED PINNING PROPERTY BY INSERTED SI SEED LAYER

MAGNETIC SHIELD, SEMICONDUCTOR DEVICE, AND SEMICONDUCTOR PACKAGE

CURRENT-PERPENDICULAR-TO-PLANE MAGNETORESISTIVE READ SENSOR

PERPENDICULAR MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS

STACK WITH WIDE SEED LAYER

INTERLAYER COUPLED FREE LAYER WITH OUT OF PLANE MAGNETIC ORIENTATIO...

METHOD FOR MANUFACTURING A MAGNETIC TUNNEL JUNCTION

MAGNETIC MEMORY INCLUDING MEMORY CELLS INCORPORATING DATA RECORDING...

MAGNETORESISTANCE DEVICE INCLUDING LAYERED FERROMAGNETIC STRUCTURE,...

Magnetic Element with Biasing Structure Distal the Air Bearing Surface

MICROWAVE-ASSISTED MAGNETIC HEAD, HEAD GIMBAL ASSEMBLY, AND MAGNETI...

MAGNETORESISTIVE ELEMENT, MAGNETIC HEAD, AND MAGNETIC RECORDING AND...

ANTIFERROMAGNETIC (AFM) GRAIN GROWTH CONTROLLED RANDOM TELEGRAPH NO...

ELECTRICALLY CONDUCTIVE UNDERLAYER TO GROW FEPT GRANULAR MEDIA WITH...

CURRENT PERPENDICULAR TO PLANE MAGNETORESISTIVE SENSOR EMPLOYING HA...

THERMALLY STABLE LOW RANDOM TELEGRAPH NOISE SENSOR

MAGNETORESISTIVE ELEMENT, MAGNETIC HEAD, MAGNETIC RECORDING AND REP...

MAGNETIC RECORDING HEAD HAVING QUILTED-TYPE COATING

METHOD FOR MAKING A TUNNELING MAGNETORESISTIVE (TMR) SENSOR

Supermalloy and Mu Metal Side and Top Shields for Magnetic Read Heads

MAGNETORESISTANCE EFFECT ELEMENT, MAGNETIC HEAD, MAGNETIC HEAD ASSE...

MAGNETORESISTIVE SENSOR WITH STOP-LAYERS

READ HEAD SENSOR WITH A TANTALUM OXIDE REFILL LAYER

TMR Device with Novel Free Layer

Method of Fabricating a Magnetoresistive Element

METHOD AND APPARATUS FOR CHEMICAL-MECHANICAL POLISHING

NON-MAGNETIC SEED LAYER METHOD AND APPARATUS