Heads comprising more than one sensitive element

Industry

CPC
G11B5/3945

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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

G11B5/3945Heads comprising more than one sensitive element

Industries

Patents Grantslast 30 patents

Information Patent Grant
Reader noise reduction using spin hall effects
- Patent number 11,804,242
- Issue date Oct 31, 2023
- Headway Technologies, Inc.
- Wenyu Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Reader noise reduction using spin hall effects
- Patent number 11,587,582
- Issue date Feb 21, 2023
- Headway Technologies, Inc.
- Wenyu Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Method to enhance magnetic strength and robustness of rear hard bia...
- Patent number 11,514,933
- Issue date Nov 29, 2022
- Western Digital Technologies, Inc.
- Chen-Jung Chien
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic sensor array with one TMR stack having two free layers
- Patent number 11,415,645
- Issue date Aug 16, 2022
- Western Digital Technologies, Inc.
- Yuankai Zheng
- G11 - INFORMATION STORAGE
Information Patent Grant
Large field range TMR sensor using free layer exchange pinning
- Patent number 11,209,505
- Issue date Dec 28, 2021
- Western Digital Technologies, Inc.
- Daniele Mauri
- G11 - INFORMATION STORAGE
Information Patent Grant
Reader noise reduction using spin hall effects
- Patent number 11,205,447
- Issue date Dec 21, 2021
- Headway Technologies, Inc.
- Wenyu Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
TMR sensor with magnetic tunnel junctions with a free layer having...
- Patent number 11,199,594
- Issue date Dec 14, 2021
- Western Digital Technologies, Inc.
- Daniele Mauri
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic sensor bias point adjustment method
- Patent number 11,169,226
- Issue date Nov 9, 2021
- Western Digital Technologies, Inc.
- Yung-Hung Wang
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive sensor array for molecule detection and related de...
- Patent number 11,112,468
- Issue date Sep 7, 2021
- Western Digital Technologies, Inc.
- Patrick Braganca
- G11 - INFORMATION STORAGE
Information Patent Grant
Tunnel magnetoresistive sensor having conductive ceramic layers
- Patent number 11,037,587
- Issue date Jun 15, 2021
- International Business Machines Corporation
- Robert G. Biskeborn
- 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
Apparatus having sensors with hard spacers and low-contact-pressure...
- Patent number 10,755,732
- Issue date Aug 25, 2020
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus having low-contact-pressure head-tape interface
- Patent number 10,748,560
- Issue date Aug 18, 2020
- International Business Machines Corporation
- Robert G. Biskeborn
- 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
Magnetic tape apparatus
- Patent number 10,706,875
- Issue date Jul 7, 2020
- FUJIFILM Corporation
- Norihito Kasada
- 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
Magnetoresistive element having exchange-coupled film including PtC...
- Patent number 10,650,849
- Issue date May 12, 2020
- Alps Alpine Co., Ltd.
- Masamichi Saito
- H01 - BASIC ELECTRIC ELEMENTS
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
Magnetic head and magnetic recording and reproducing device
- Patent number 10,607,638
- Issue date Mar 31, 2020
- Kabushiki Kaisha Toshiba
- Michinaga Yamagishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated circuits and methods for fabricating integrated circuits...
- Patent number 10,593,728
- Issue date Mar 17, 2020
- GLOBALFOUNDRIES Singapore Pte. Ltd.
- Curtis Chun-I Hsieh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tunnel magnetoresistive sensor having conductive ceramic layers
- Patent number 10,586,561
- Issue date Mar 10, 2020
- International Business Machines Corporation
- Robert G. Biskeborn
- 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
Information Patent Grant
Magnetic head and magnetic recording and reproducing device
- Patent number 10,504,544
- Issue date Dec 10, 2019
- Kabushiki Kaisha Toshiba
- Michinaga Yamagishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Slider incorporating a thermocouple for detecting thermal asperities
- Patent number 10,410,663
- Issue date Sep 10, 2019
- Seagate Technology LLC
- Declan Macken
- G11 - INFORMATION STORAGE
Information Patent Grant
Write transducers having high moment layer
- Patent number 10,283,147
- Issue date May 7, 2019
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-track reader for improved signal to noise ratio
- Patent number 10,127,933
- Issue date Nov 13, 2018
- Western Digital Technologies, Inc.
- Sharat Batra
- G11 - INFORMATION STORAGE
Information Patent Grant
Beaked write transducer
- Patent number 10,121,498
- Issue date Nov 6, 2018
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive effect device with first and second magnetoresisti...
- Patent number 10,074,688
- Issue date Sep 11, 2018
- TDK Corporation
- Tetsuya Shibata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multichannel data storage apparatus having abrasion resistant barrier
- Patent number 10,008,221
- Issue date Jun 26, 2018
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetoresistive effect device
- Patent number 9,966,922
- Issue date May 8, 2018
- TDK Corporation
- Tetsuya Shibata
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Reader Noise Reduction Using Spin Hall Effects
- Publication number 20240013805
- Publication date Jan 11, 2024
- HEADWAY TECHNOLOGIES, INC.
- Wenyu Chen
- G11 - INFORMATION STORAGE
Information Patent Application
Reader Noise Reduction Using Spin Hall Effects
- Publication number 20230087646
- Publication date Mar 23, 2023
- HEADWAY TECHNOLOGIES, INC.
- Wenyu Chen
- G11 - INFORMATION STORAGE
Information Patent Application
Reader Noise Reduction Using Spin Hall Effects
- Publication number 20220108716
- Publication date Apr 7, 2022
- HEADWAY TECHNOLOGIES, INC.
- Wenyu Chen
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETORESISTIVE SENSOR ARRAY FOR MOLECULE DETECTION AND RELATED DE...
- Publication number 20210396820
- Publication date Dec 23, 2021
- Western Digital Technologies, Inc.
- Patrick BRAGANCA
- G01 - MEASURING TESTING
Information Patent Application
Design of Reader Noise Reduction Using Spin Hall Effects
- Publication number 20210056988
- Publication date Feb 25, 2021
- HEADWAY TECHNOLOGIES, INC.
- Wenyu Chen
- G11 - INFORMATION STORAGE
Information Patent Application
TUNNEL MAGNETORESISTIVE SENSOR HAVING CONDUCTIVE CERAMIC LAYERS
- Publication number 20200143826
- Publication date May 7, 2020
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD AND MAGNETIC RECORDING AND REPRODUCING DEVICE
- Publication number 20200075048
- Publication date Mar 5, 2020
- Kabushiki Kaisha Toshiba
- Michinaga Yamagishi
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE APPARATUS
- Publication number 20200005814
- Publication date Jan 2, 2020
- FUJIFILM CORPORATION
- Norihito Kasada
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD AND MAGNETIC RECORDING AND REPRODUCING DEVICE
- Publication number 20190272849
- Publication date Sep 5, 2019
- Kabushiki Kaisha Toshiba
- Michinaga Yamagishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS HAVING LOW-CONTACT-PRESSURE HEAD-TAPE INTERFACE
- Publication number 20190178955
- Publication date Jun 13, 2019
- International Business Machines Corporation
- Robert G. Biskeborn
- G01 - MEASURING TESTING
Information Patent Application
WRITE TRANSDUCERS HAVING HIGH MOMENT LAYER
- Publication number 20190180775
- Publication date Jun 13, 2019
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
WRITE TRANSDUCERS HAVING HIGH MOMENT LAYER
- Publication number 20190180774
- Publication date Jun 13, 2019
- International Business Machines Corporation
- Robert G. Biskeborn
- 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
MULTI-TRACK READER FOR IMPROVED SIGNAL TO NOISE RATIO
- Publication number 20170365280
- Publication date Dec 21, 2017
- WESTERN DIGITAL TECHNOLOGIES, INC.
- SHARAT BATRA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETORESISTIVE EFFECT DEVICE
- Publication number 20170345449
- Publication date Nov 30, 2017
- TDK Corporation
- Tetsuya SHIBATA
- G11 - INFORMATION STORAGE
Information Patent Application
DIFFERING MAGNETIC READ SENSORS ON A MAGNETIC HEAD
- Publication number 20160125900
- Publication date May 5, 2016
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
TRANSDUCER RESISTOR SHUNT STRUCTURE FOR LOW-COST PROBING
- Publication number 20150380027
- Publication date Dec 31, 2015
- HGST NETHERLANDS B.V.
- John T. CONTRERAS
- G11 - INFORMATION STORAGE
Information Patent Application
Multi-Sensor Reader with Different Readback Sensitivities
- Publication number 20150255092
- Publication date Sep 10, 2015
- SEAGATE TECHNOLOGY LLC
- Declan Macken
- G11 - INFORMATION STORAGE
Information Patent Application
FABRICATION OF SIDE-BY-SIDE FOR MIMO RECORDING
- Publication number 20150199985
- Publication date Jul 16, 2015
- HGST NETHERLANDS B.V.
- Patrick M. BRAGANCA
- G11 - INFORMATION STORAGE
Information Patent Application
FABRICATION OF MULTIPLE SENSOR LAYERS WITH SELF-ALIGNED BACK EDGE
- Publication number 20150199990
- Publication date Jul 16, 2015
- HGST NETHERLANDS B.V.
- Patrick M. BRAGANCA
- G11 - INFORMATION STORAGE
Information Patent Application
TRANSDUCER RESISTOR SHUNT STRUCTURE FOR LOW-COST PROBING
- Publication number 20150154992
- Publication date Jun 4, 2015
- HGST NETHERLANDS B.V.
- John T. CONTRERAS
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic Element with Multiple Selective Transducing Elements
- Publication number 20140063644
- Publication date Mar 6, 2014
- SEAGATE TECHNOLOGY LLC
- Huazhou Lou
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD, AND MAGNETIC STORAGE APPARATUS
- Publication number 20140063648
- Publication date Mar 6, 2014
- Hitachi, Ltd
- Yoshihiro SHIROISHI
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF MANUFACTURING MAGNETORESISTIVE ELEMENT HAVING A PAIR OF F...
- Publication number 20110232079
- Publication date Sep 29, 2011
- TDK Corporation
- Daisuke MIYAUCHI
- G01 - MEASURING TESTING
Information Patent Application
Thin film magnetic head having a pair of magnetic layers whose magn...
- Publication number 20100067148
- Publication date Mar 18, 2010
- TDK Corporation
- Yoshihiro Tsuchiya
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetoresistive reproducing magnetic head and magnetic recording a...
- Publication number 20080118778
- Publication date May 22, 2008
- Fujitsu Limited
- Hideyuki Akimoto
- G01 - MEASURING TESTING
Information Patent Application
Reduction in sensitivity to longitudinal stray fields in differenti...
- Publication number 20070217089
- Publication date Sep 20, 2007
- Hardayal (Harry) Singh Gill
- G11 - INFORMATION STORAGE
Information Patent Application
Tape recording head with overlapping read transducers
- Publication number 20070030594
- Publication date Feb 8, 2007
- Robert Glenn Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic detecting element provided with free layer having layered-...
- Publication number 20060028775
- Publication date Feb 9, 2006
- Tomohiro Yamashita
- G01 - MEASURING TESTING
Information Patent Application
Larger dR CPP GMR structure
- Publication number 20060002033
- Publication date Jan 5, 2006
- HITACHI GLOBAL STORAGE TECHNOLOGIES
- Hardayal Singh Gill
- G11 - INFORMATION STORAGE

Heads comprising more than one sensitive element

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Reader noise reduction using spin hall effects

Reader noise reduction using spin hall effects

Method to enhance magnetic strength and robustness of rear hard bia...

Magnetic sensor array with one TMR stack having two free layers

Large field range TMR sensor using free layer exchange pinning

Reader noise reduction using spin hall effects

TMR sensor with magnetic tunnel junctions with a free layer having...

Magnetic sensor bias point adjustment method

Magnetoresistive sensor array for molecule detection and related de...

Tunnel magnetoresistive sensor having conductive ceramic layers

Write transducers having high moment layer

Apparatus having sensors with hard spacers and low-contact-pressure...

Apparatus having low-contact-pressure head-tape interface

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

Magnetic tape apparatus

Write transducers having high moment layer

Magnetoresistive element having exchange-coupled film including PtC...

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

Magnetic head and magnetic recording and reproducing device

Integrated circuits and methods for fabricating integrated circuits...

Tunnel magnetoresistive sensor having conductive ceramic layers

Beaked write transducer

Magnetic head and magnetic recording and reproducing device

Slider incorporating a thermocouple for detecting thermal asperities

Write transducers having high moment layer

Multi-track reader for improved signal to noise ratio

Beaked write transducer

Magnetoresistive effect device with first and second magnetoresisti...

Multichannel data storage apparatus having abrasion resistant barrier

Magnetoresistive effect device

Patents Applicationslast 30 patents

Reader Noise Reduction Using Spin Hall Effects

Reader Noise Reduction Using Spin Hall Effects

Reader Noise Reduction Using Spin Hall Effects

MAGNETORESISTIVE SENSOR ARRAY FOR MOLECULE DETECTION AND RELATED DE...

Design of Reader Noise Reduction Using Spin Hall Effects

TUNNEL MAGNETORESISTIVE SENSOR HAVING CONDUCTIVE CERAMIC LAYERS

MAGNETIC HEAD AND MAGNETIC RECORDING AND REPRODUCING DEVICE

MAGNETIC TAPE APPARATUS

MAGNETIC HEAD AND MAGNETIC RECORDING AND REPRODUCING DEVICE

APPARATUS HAVING LOW-CONTACT-PRESSURE HEAD-TAPE INTERFACE

WRITE TRANSDUCERS HAVING HIGH MOMENT LAYER

WRITE TRANSDUCERS HAVING HIGH MOMENT LAYER

BEAKED WRITE TRANSDUCER

MULTI-TRACK READER FOR IMPROVED SIGNAL TO NOISE RATIO

MAGNETORESISTIVE EFFECT DEVICE

DIFFERING MAGNETIC READ SENSORS ON A MAGNETIC HEAD

TRANSDUCER RESISTOR SHUNT STRUCTURE FOR LOW-COST PROBING

Multi-Sensor Reader with Different Readback Sensitivities

FABRICATION OF SIDE-BY-SIDE FOR MIMO RECORDING

FABRICATION OF MULTIPLE SENSOR LAYERS WITH SELF-ALIGNED BACK EDGE

TRANSDUCER RESISTOR SHUNT STRUCTURE FOR LOW-COST PROBING

Magnetic Element with Multiple Selective Transducing Elements

MAGNETIC HEAD, AND MAGNETIC STORAGE APPARATUS

METHOD OF MANUFACTURING MAGNETORESISTIVE ELEMENT HAVING A PAIR OF F...

Thin film magnetic head having a pair of magnetic layers whose magn...

Magnetoresistive reproducing magnetic head and magnetic recording a...

Reduction in sensitivity to longitudinal stray fields in differenti...

Tape recording head with overlapping read transducers

Magnetic detecting element provided with free layer having layered-...

Larger dR CPP GMR structure