including at least one magnetic thin film

Industry

CPC
G11B5/1877

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B5/00Recording by magnetisation or demagnetisation of a record carrier Reproducing by magnetic means Record carriers therefor

Current Industry

G11B5/1877including at least one magnetic thin film

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic head and magnetic recording/reproducing device
- Patent number 11,817,135
- Issue date Nov 14, 2023
- Kabushiki Kaisha Toshiba
- Gaku Koizumi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head and magnetic recording device
- Patent number 11,615,808
- Issue date Mar 28, 2023
- Kabushiki Kaisha Toshiba
- Yuji Nakagawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Dual writer designs with SOT and STT assisted recording
- Patent number 10,839,831
- Issue date Nov 17, 2020
- Western Digital Technologies, Inc.
- Thao A. Nguyen
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus having an array of write transducers having a low frictio...
- Patent number 10,726,868
- Issue date Jul 28, 2020
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
High damping materials in shields and/or write pole
- Patent number 10,102,871
- Issue date Oct 16, 2018
- Seagate Technology LLC
- Swaraj Basu
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording head with spin torque oscillator, head gimbal as...
- Patent number 10,032,470
- Issue date Jul 24, 2018
- TDK Corporation
- Naomichi Degawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Stabilizing layered structure for magnetic tape heads
- Patent number 9,947,344
- Issue date Apr 17, 2018
- International Business Machines Corporation
- Robert G. Biskeborn
- 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...
Information Patent Grant
Electrodeposition of FeCoNiV films with high resistivity and high s...
- Patent number 8,568,909
- Issue date Oct 29, 2013
- Headway Technologies, Inc.
- Feiyue Li
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Electrodeposition of FeCoNiV films with high resistivity and high s...
- Patent number 8,177,955
- Issue date May 15, 2012
- Headway Technologies, Inc.
- Feiyue Li
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Wear pads for timing-based surface film servo heads
- Patent number 7,701,665
- Issue date Apr 20, 2010
- Advanced Research Corporation
- Matthew P. Dugas
- G11 - INFORMATION STORAGE
Information Patent Grant
Laminated perpendicular writer head including amorphous metal
- Patent number 7,672,080
- Issue date Mar 2, 2010
- Western Digital (Fremont), LLC
- YunJun Tang
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing a thin film magnetic head
- Patent number 7,360,301
- Issue date Apr 22, 2008
- Headway Technologies, Inc.
- Yoshitaka Sasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing a thin-film magnetic head
- Patent number 7,249,408
- Issue date Jul 31, 2007
- Headway Technologies, Inc.
- Yoshitaka Sasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for creating inductive write head with steep shoulder at notch
- Patent number 7,083,738
- Issue date Aug 1, 2006
- Hitachi Global Storage Technologies Netherlands, B.V.
- Edward Hin Pong Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head with helical coil and plural outer conductor groups a...
- Patent number 7,054,104
- Issue date May 30, 2006
- Headway Technologies, Inc.
- Yoshitaka Sasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin film magnetic head and manufacturing method thereof
- Patent number 7,046,480
- Issue date May 16, 2006
- Headway Technologies, Inc.
- Yoshitaka Sasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Wear pads for timing-based surface film servo heads
- Patent number 6,989,960
- Issue date Jan 24, 2006
- Advanced Research Corporation
- Matthew P. Dugas
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing thin film magnetic head and thin film magne...
- Patent number 6,742,241
- Issue date Jun 1, 2004
- TDK Corporation
- Yoshitaka Sasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic thin film, and method of manufacturing the same, and magne...
- Patent number 5,849,400
- Issue date Dec 15, 1998
- Matsushita Electric Industrial Co., Ltd.
- Masayoshi Hiramoto
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic head with a horizontal slit capable of reading magnetic si...
- Patent number 5,694,277
- Issue date Dec 2, 1997
- Daewoo Electronics Co., Ltd.
- Byung-Kyu Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic thin film, and method of manufacturing the same, and magne...
- Patent number 5,589,221
- Issue date Dec 31, 1996
- Matsushita Electric Industrial Co., Ltd.
- Masayoshi Hiramoto
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Ferromagnetic film
- Patent number 5,587,026
- Issue date Dec 24, 1996
- Kabushiki Kaisha Toshiba
- Hitoshi Iwasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Ferromagnetic film
- Patent number 5,484,491
- Issue date Jan 16, 1996
- Kabushiki Kaisha Toshiba
- Hitoshi Iwasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic film having a magnetic phase with crystallites of 200 A or...
- Patent number 5,290,629
- Issue date Mar 1, 1994
- Hitachi, Ltd.
- Toshio Kobayashi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic head
- Patent number 5,212,612
- Issue date May 18, 1993
- Mitsubishi Denki Kabushiki Kaisha
- Hiroshi Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording/reproducing head assembly
- Patent number 5,181,149
- Issue date Jan 19, 1993
- Hitachi, Ltd.
- Masao Katsumata
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-layer thin film mig magnetic head
- Patent number 5,173,822
- Issue date Dec 22, 1992
- Alps Electric Co., Ltd.
- Ioshihiro Kuriyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head with improved efficiency in both high and low frequen...
- Patent number 5,155,645
- Issue date Oct 13, 1992
- Sanyo Electric Co., Ltd.
- Tsukasa Shimizu
- G11 - INFORMATION STORAGE
Information Patent Grant
3566045
- Patent number 3,566,045
- Issue date Feb 23, 1971
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Film and Method for BiSbX (012) Texture for SOT Devices
- Publication number 20240412759
- Publication date Dec 12, 2024
- Western Digital Technologies, Inc.
- Quang LE
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD AND MAGNETIC RECORDING/REPRODUCING DEVICE
- Publication number 20230245678
- Publication date Aug 3, 2023
- Kabushiki Kaisha Toshiba
- Gaku Koizumi
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE
- Publication number 20220270640
- Publication date Aug 25, 2022
- Kabushiki Kaisha Toshiba
- Yuji NAKAGAWA
- G11 - INFORMATION STORAGE
Information Patent Application
APPARATUS HAVING AN ARRAY OF WRITE TRANSDUCERS HAVING A LOW FRICTIO...
- Publication number 20190180776
- Publication date Jun 13, 2019
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
STABILIZING LAYERED STRUCTURE FOR MAGNETIC TAPE HEADS
- Publication number 20170294198
- Publication date Oct 12, 2017
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
High Coercivity Magnetic Film for Use as Hot Seed in a Magnetic Wri...
- Publication number 20150325259
- Publication date Nov 12, 2015
- Headway Technology, Inc.
- Shengyuan Wang
- G11 - INFORMATION STORAGE
Information Patent Application
High Coercivity Magnetic Film for Use as a Hot Seed in a Magnetic W...
- Publication number 20140106182
- Publication date Apr 17, 2014
- HEADWAY TECHNOLOGIES, INC.
- Shengyuan Wang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Electrodeposition of FeCoNiV Films with High Resistivity and High S...
- Publication number 20120225321
- Publication date Sep 6, 2012
- HEADWAY TECHNOLOGIES, INC.
- Feiyue Li
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Thin film magnetic head and manufacturing method thereof
- Publication number 20060137174
- Publication date Jun 29, 2006
- HEADWAY TECHNOLOGIES, INC.
- Yoshitaka Sasaki
- G11 - INFORMATION STORAGE
Information Patent Application
Wear pads for timing-based surface film servo heads
- Publication number 20060061906
- Publication date Mar 23, 2006
- ADVANCED RESEARCH CORPORATION
- Matthew P. Dugas
- G11 - INFORMATION STORAGE
Information Patent Application
Electrodeposition of FeCoNiV films with high resistivity and high s...
- Publication number 20050271904
- Publication date Dec 8, 2005
- Headway Technologies Inc.
- Feiyue Li
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Method of manufacturing thin-film magnetic head
- Publication number 20050210659
- Publication date Sep 29, 2005
- HEADWAY TECHNOLOGIES, INC.
- Yoshitaka Sasaki
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic head, method of manufacturing the same, a head gimbal asse...
- Publication number 20050088780
- Publication date Apr 28, 2005
- HEADWAY TECHNOLOGIES, INC.
- Yoshitaka Sasaki
- G11 - INFORMATION STORAGE
Information Patent Application
Thin film magnetic head and manufacturing method thereof
- Publication number 20050083607
- Publication date Apr 21, 2005
- HEADWAY TECHNOLOGIES, INC.
- Yoshitaka Sasaki
- G11 - INFORMATION STORAGE
Information Patent Application
Method for creating inductive write head with steep shoulder at notch
- Publication number 20050023243
- Publication date Feb 3, 2005
- HITACHI GLOBAL STORAGE TECHNOLOGIES
- Edward Hin Pong Lee
- G11 - INFORMATION STORAGE
Information Patent Application
Wear pads for timing-based surface film servo heads
- Publication number 20030039063
- Publication date Feb 27, 2003
- Advanced Research Corporation, a Minnesota corporation
- Matthew P. Dugas
- G11 - INFORMATION STORAGE

including at least one magnetic thin film

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Magnetic head and magnetic recording/reproducing device

Magnetic head and magnetic recording device

Dual writer designs with SOT and STT assisted recording

Apparatus having an array of write transducers having a low frictio...

High damping materials in shields and/or write pole

Magnetic recording head with spin torque oscillator, head gimbal as...

Stabilizing layered structure for magnetic tape heads

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

Electrodeposition of FeCoNiV films with high resistivity and high s...

Electrodeposition of FeCoNiV films with high resistivity and high s...

Wear pads for timing-based surface film servo heads

Laminated perpendicular writer head including amorphous metal

Method of manufacturing a thin film magnetic head

Method of manufacturing a thin-film magnetic head

Method for creating inductive write head with steep shoulder at notch

Magnetic head with helical coil and plural outer conductor groups a...

Thin film magnetic head and manufacturing method thereof

Wear pads for timing-based surface film servo heads

Method of manufacturing thin film magnetic head and thin film magne...

Magnetic thin film, and method of manufacturing the same, and magne...

Magnetic head with a horizontal slit capable of reading magnetic si...

Magnetic thin film, and method of manufacturing the same, and magne...

Ferromagnetic film

Ferromagnetic film

Magnetic film having a magnetic phase with crystallites of 200 A or...

Magnetic head

Magnetic recording/reproducing head assembly

Multi-layer thin film mig magnetic head

Magnetic head with improved efficiency in both high and low frequen...

3566045

Patents Applicationslast 30 patents

Film and Method for BiSbX (012) Texture for SOT Devices

MAGNETIC HEAD AND MAGNETIC RECORDING/REPRODUCING DEVICE

MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE

APPARATUS HAVING AN ARRAY OF WRITE TRANSDUCERS HAVING A LOW FRICTIO...

STABILIZING LAYERED STRUCTURE FOR MAGNETIC TAPE HEADS

High Coercivity Magnetic Film for Use as Hot Seed in a Magnetic Wri...

High Coercivity Magnetic Film for Use as a Hot Seed in a Magnetic W...

Electrodeposition of FeCoNiV Films with High Resistivity and High S...

Thin film magnetic head and manufacturing method thereof

Wear pads for timing-based surface film servo heads

Electrodeposition of FeCoNiV films with high resistivity and high s...

Method of manufacturing thin-film magnetic head

Magnetic head, method of manufacturing the same, a head gimbal asse...

Thin film magnetic head and manufacturing method thereof

Method for creating inductive write head with steep shoulder at notch

Wear pads for timing-based surface film servo heads