Composite structural arrangements of transducers

Industry

CPC
G11B5/3967

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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

G11B5/3967Composite structural arrangements of transducers

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Adaptive bias control for magnetic recording head
- Patent number 12,211,526
- Issue date Jan 28, 2025
- Headway Technologies, Inc.
- Glen Garfunkel
- G11 - INFORMATION STORAGE
Information Patent Grant
Topological insulator based spin torque oscillator reader
- Patent number 12,125,508
- Issue date Oct 22, 2024
- Western Digital Technologies, Inc.
- Xiaoyong Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Dual circuit isolation of writer to reader crosstalk for SGV modules
- Patent number 12,094,496
- Issue date Sep 17, 2024
- Western Digital Technologies, Inc.
- David J. Seagle
- G11 - INFORMATION STORAGE
Information Patent Grant
HAMR read-write head with coupler and waveguide
- Patent number 12,087,338
- Issue date Sep 10, 2024
- Seagate Technology LLC
- Christopher Neil Harvey
- G11 - INFORMATION STORAGE
Information Patent Grant
Adaptive bias control for magnetic recording head
- Patent number 11,887,635
- Issue date Jan 30, 2024
- Headway Technologies, Inc.
- Glen Garfunkel
- G11 - INFORMATION STORAGE
Information Patent Grant
Topological insulator based spin torque oscillator reader
- Patent number 11,783,853
- Issue date Oct 10, 2023
- Western Digital Technologies, Inc.
- Xiaoyong Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive effect element
- Patent number 11,728,082
- Issue date Aug 15, 2023
- TDK Corporation
- Tsuyoshi Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape head design having a null shield for same gap verify
- Patent number 11,682,421
- Issue date Jun 20, 2023
- Western Digital Technologies, Inc.
- David J. Seagle
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape head design having an antiferromagnetic coupling (AFC) null sh...
- Patent number 11,646,054
- Issue date May 9, 2023
- Western Digital Technologies, Inc.
- Quang Le
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape head design having same gap verify capabilities
- Patent number 11,646,053
- Issue date May 9, 2023
- Western Digital Technologies, Inc.
- David J. Seagle
- G11 - INFORMATION STORAGE
Information Patent Grant
Energy-assisted magnetic recording head with protective cap
- Patent number 11,605,397
- Issue date Mar 14, 2023
- Western Digital Technologies, Inc.
- John Pierre Herber
- G11 - INFORMATION STORAGE
Information Patent Grant
Adaptive bias control for magnetic recording head
- Patent number 11,380,355
- Issue date Jul 5, 2022
- Headway Technologies, Inc.
- Glen Garfunkel
- G11 - INFORMATION STORAGE
Information Patent Grant
Write transducer with recessed portion to improve track shingling p...
- Patent number 11,373,676
- Issue date Jun 28, 2022
- International Business Machines Corporation
- Robert Fontana
- G11 - INFORMATION STORAGE
Information Patent Grant
Double loop heater
- Patent number 11,328,746
- Issue date May 10, 2022
- Seagate Technology LLC
- Raul Horacio Andruet
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head including spin torque oscillator
- Patent number 11,289,117
- Issue date Mar 29, 2022
- Headway Technologies, Inc.
- Yoshitaka Sasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Storage device, storage apparatus, magnetic head, and electronic ap...
- Patent number 11,257,516
- Issue date Feb 22, 2022
- Sony Corporation
- Kazutaka Yamane
- G11 - INFORMATION STORAGE
Information Patent Grant
Transverse bias strength enhancement in dual free layer tunnel magn...
- Patent number 11,170,809
- Issue date Nov 9, 2021
- Western Digital Technologies, Inc.
- Ming Mao
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat-assisted magnetic recording (HAMR) write head with improved co...
- Patent number 11,127,421
- Issue date Sep 21, 2021
- Western Digital Technologies, Inc.
- Krisda Siangchaew
- G11 - INFORMATION STORAGE
Information Patent Grant
Energy-assisted magnetic recording head with protective cap
- Patent number 11,074,929
- Issue date Jul 27, 2021
- Western Digital Technologies, Inc.
- John Pierre Herber
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic read head structure with improved bottom shield design for...
- Patent number 11,024,333
- Issue date Jun 1, 2021
- Headway Technologies, Inc.
- Yan Wu
- G11 - INFORMATION STORAGE
Information Patent Grant
Write transducers having high moment layer
- Patent number 10,984,823
- Issue date Apr 20, 2021
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Double loop heater
- Patent number 10,910,006
- Issue date Feb 2, 2021
- Seagate Technology LLC
- Raul Horacio Andruet
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic thin film recording head module having electrical shieldin...
- Patent number 10,832,712
- Issue date Nov 10, 2020
- International Business Machines Corporation
- David Seagle
- G11 - INFORMATION STORAGE
Information Patent Grant
Read head including semiconductor spacer and long spin diffusion le...
- Patent number 10,755,733
- Issue date Aug 25, 2020
- SanDisk Technologies LLC
- Yuankai Zheng
- 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
Storage device, storage apparatus, magnetic head, and electronic ap...
- Patent number 10,672,420
- Issue date Jun 2, 2020
- Sony Corporation
- Kazutaka Yamane
- G11 - INFORMATION STORAGE
Information Patent Grant
Write transducers having high moment layer
- Patent number 10,650,848
- Issue date May 12, 2020
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus having recessed TMR read sensor structures for robust hea...
- Patent number 10,650,846
- Issue date May 12, 2020
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Devices including metal layer
- Patent number 10,636,440
- Issue date Apr 28, 2020
- Seagate Technology LLC
- Yuhang Cheng
- G11 - INFORMATION STORAGE
Information Patent Grant
Beaked write transducer
- Patent number 10,529,363
- Issue date Jan 7, 2020
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Topological Insulator Based Spin Torque Oscillator Reader
- Publication number 20250014595
- Publication date Jan 9, 2025
- Western Digital Technologies, Inc.
- Xiaoyong LIU
- G11 - INFORMATION STORAGE
Information Patent Application
Dual Circuit Isolation of Writer to Reader Crosstalk for SGV Modules
- Publication number 20240312482
- Publication date Sep 19, 2024
- Western Digital Technologies, Inc.
- David J. SEAGLE
- G11 - INFORMATION STORAGE
Information Patent Application
LASER WRITING APPARATUS AND METHOD FOR PROGRAMMING MAGNETORESISTIVE...
- Publication number 20240118317
- Publication date Apr 11, 2024
- Multidimension Technology Co., Ltd
- James Geza Deak
- G11 - INFORMATION STORAGE
Information Patent Application
Topological Insulator Based Spin Torque Oscillator Reader
- Publication number 20230419990
- Publication date Dec 28, 2023
- Western Digital Technologies, Inc.
- Xiaoyong LIU
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DEVICE
- Publication number 20220020391
- Publication date Jan 20, 2022
- Kabushiki Kaisha Toshiba
- Koji SONODA
- G11 - INFORMATION STORAGE
Information Patent Application
ENERGY-ASSISTED MAGNETIC RECORDING HEAD WITH PROTECTIVE CAP
- Publication number 20210407535
- Publication date Dec 30, 2021
- Western Digital Technologies, Inc.
- John Pierre Herber
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETORESISTIVE EFFECT ELEMENT
- Publication number 20210304940
- Publication date Sep 30, 2021
- TDK Corporation
- Tsuyoshi SUZUKI
- G11 - INFORMATION STORAGE
Information Patent Application
SYSTEM AND METHOD FOR DRILLING A BOREHOLE
- Publication number 20210272591
- Publication date Sep 2, 2021
- MOTIVE DRILLING TECHNOLOGIES, INC.
- Todd W. BENSON
- G11 - INFORMATION STORAGE
Information Patent Application
DOUBLE LOOP HEATER
- Publication number 20210151074
- Publication date May 20, 2021
- SEAGATE TECHNOLOGY LLC
- Raul Horacio Andruet
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND METHOD OF CONTROLLING MAGNETIC DISK DEVICE
- Publication number 20210065744
- Publication date Mar 4, 2021
- Kabushiki Kaisha Toshiba
- Shinya Ito
- G11 - INFORMATION STORAGE
Information Patent Application
STORAGE DEVICE, STORAGE APPARATUS, MAGNETIC HEAD, AND ELECTRONIC AP...
- Publication number 20200176023
- Publication date Jun 4, 2020
- SONY CORPORATION
- Kazutaka Yamane
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Magnetic Read Head Structure with Improved Bottom Shield Design for...
- Publication number 20200118588
- Publication date Apr 16, 2020
- HEADWAY TECHNOLOGIES, INC.
- Yan Wu
- G11 - INFORMATION STORAGE
Information Patent Application
APPARATUS AND METHOD FOR HIGH ENERGY TRANSFER BETWEEN MAGNETIC RECO...
- Publication number 20200052399
- Publication date Feb 13, 2020
- NEW YORK UNIVERSITY
- JACEK GOSCINIAK
- 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
DEVICES INCLUDING METAL LAYER
- Publication number 20190164571
- Publication date May 30, 2019
- SEAGATE TECHNOLOGY LLC
- Yuhang Cheng
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE AND RECORDING HEAD CONTROL METHOD
- Publication number 20190051322
- Publication date Feb 14, 2019
- Kabushiki Kaisha Toshiba
- Gaku Koizumi
- G11 - INFORMATION STORAGE
Information Patent Application
BEAKED WRITE TRANSDUCER
- Publication number 20180366147
- Publication date Dec 20, 2018
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
BEAKED WRITE TRANSDUCER
- Publication number 20180247663
- Publication date Aug 30, 2018
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
WRITE TRANSDUCERS HAVING HIGH MOMENT LAYER
- Publication number 20180247668
- Publication date Aug 30, 2018
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
DEVICES INCLUDING METAL LAYER
- Publication number 20180090159
- Publication date Mar 29, 2018
- SEAGATE TECHNOLOGY LLC
- Tong Zhao
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING HEAD HAVING PROTECTED READER SENSORS AND NEAR ZE...
- Publication number 20180068678
- Publication date Mar 8, 2018
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
DATA READER WITH PINNED FRONT SHIELD
- Publication number 20170249961
- Publication date Aug 31, 2017
- Seagate Technology, LLC
- Mark T. Kief
- G11 - INFORMATION STORAGE
Information Patent Application
DEVICES INCLUDING METAL LAYER
- Publication number 20160275972
- Publication date Sep 22, 2016
- SEAGATE TECHNOLOGY LLC
- Tong Zhao
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF MANUFACTURING A THIN-FILM MAGNETIC HEAD INCLUDING A COIL...
- Publication number 20160115612
- Publication date Apr 28, 2016
- HEADWAY TECHNOLOGIES, INC.
- Yukinori IKEGAWA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Reader Designs of Shield to Shield Spacing Improvement
- Publication number 20160035378
- Publication date Feb 4, 2016
- HEADWAY TECHNOLOGIES, INC.
- Junjie Quan
- G11 - INFORMATION STORAGE
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
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
MANUFACTURING METHOD OF MAGNET HEAD ABLE TO REDUCE ELECTRODE FILM F...
- Publication number 20140268424
- Publication date Sep 18, 2014
- Tatsuhiro NOJIMA
- G11 - INFORMATION STORAGE
Information Patent Application
Dual-Piece Heat Sink Layer for Robust Reader in Magnetic Recording...
- Publication number 20140268423
- Publication date Sep 18, 2014
- HEADWAY TECHNOLOGIES, INC.
- Yan Wu
- G11 - INFORMATION STORAGE
Information Patent Application
MR Enhancing Layer (MREL) For Spintronic Devices
- Publication number 20140220385
- Publication date Aug 7, 2014
- HEADWAY TECHNOLOGIES, INC.
- Kunliang Zhang
- B82 - NANO-TECHNOLOGY

Composite structural arrangements of transducers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Adaptive bias control for magnetic recording head

Topological insulator based spin torque oscillator reader

Dual circuit isolation of writer to reader crosstalk for SGV modules

HAMR read-write head with coupler and waveguide

Adaptive bias control for magnetic recording head

Topological insulator based spin torque oscillator reader

Magnetoresistive effect element

Tape head design having a null shield for same gap verify

Tape head design having an antiferromagnetic coupling (AFC) null sh...

Tape head design having same gap verify capabilities

Energy-assisted magnetic recording head with protective cap

Adaptive bias control for magnetic recording head

Write transducer with recessed portion to improve track shingling p...

Double loop heater

Magnetic head including spin torque oscillator

Storage device, storage apparatus, magnetic head, and electronic ap...

Transverse bias strength enhancement in dual free layer tunnel magn...

Heat-assisted magnetic recording (HAMR) write head with improved co...

Energy-assisted magnetic recording head with protective cap

Magnetic read head structure with improved bottom shield design for...

Write transducers having high moment layer

Double loop heater

Magnetic thin film recording head module having electrical shieldin...

Read head including semiconductor spacer and long spin diffusion le...

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

Storage device, storage apparatus, magnetic head, and electronic ap...

Write transducers having high moment layer

Apparatus having recessed TMR read sensor structures for robust hea...

Devices including metal layer

Beaked write transducer

Patents Applicationslast 30 patents

Topological Insulator Based Spin Torque Oscillator Reader

Dual Circuit Isolation of Writer to Reader Crosstalk for SGV Modules

LASER WRITING APPARATUS AND METHOD FOR PROGRAMMING MAGNETORESISTIVE...

Topological Insulator Based Spin Torque Oscillator Reader

DISK DEVICE

ENERGY-ASSISTED MAGNETIC RECORDING HEAD WITH PROTECTIVE CAP

MAGNETORESISTIVE EFFECT ELEMENT

SYSTEM AND METHOD FOR DRILLING A BOREHOLE

DOUBLE LOOP HEATER

MAGNETIC DISK DEVICE AND METHOD OF CONTROLLING MAGNETIC DISK DEVICE

STORAGE DEVICE, STORAGE APPARATUS, MAGNETIC HEAD, AND ELECTRONIC AP...

Magnetic Read Head Structure with Improved Bottom Shield Design for...

APPARATUS AND METHOD FOR HIGH ENERGY TRANSFER BETWEEN MAGNETIC RECO...

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

DEVICES INCLUDING METAL LAYER

MAGNETIC DISK DEVICE AND RECORDING HEAD CONTROL METHOD

BEAKED WRITE TRANSDUCER

BEAKED WRITE TRANSDUCER

WRITE TRANSDUCERS HAVING HIGH MOMENT LAYER

DEVICES INCLUDING METAL LAYER

MAGNETIC RECORDING HEAD HAVING PROTECTED READER SENSORS AND NEAR ZE...

DATA READER WITH PINNED FRONT SHIELD

DEVICES INCLUDING METAL LAYER

METHOD OF MANUFACTURING A THIN-FILM MAGNETIC HEAD INCLUDING A COIL...

Reader Designs of Shield to Shield Spacing Improvement

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

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

MANUFACTURING METHOD OF MAGNET HEAD ABLE TO REDUCE ELECTRODE FILM F...

Dual-Piece Heat Sink Layer for Robust Reader in Magnetic Recording...

MR Enhancing Layer (MREL) For Spintronic Devices