Structure of specially adapted switching heads

Industry

CPC
G11B5/4984

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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

G11B5/4984Structure of specially adapted switching heads

Industries

Patents Grantslast 30 patents

Information Patent Grant
Magnetic disk device
- Patent number 10,803,899
- Issue date Oct 13, 2020
- Kabushiki Kaisha Toshiba
- Koji Ishii
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording and reproducing device having magnetic head with...
- Patent number 9,824,703
- Issue date Nov 21, 2017
- Kabushiki Kaisha Toshiba
- Katsuya Sugawara
- G11 - INFORMATION STORAGE
Information Patent Grant
Dual writer head design
- Patent number 9,773,517
- Issue date Sep 26, 2017
- Seagate Technology LLC
- Kaizhong Gao
- G11 - INFORMATION STORAGE
Information Patent Grant
Compensating for loss of current through shorted tunneling magnetor...
- Patent number 9,613,655
- Issue date Apr 4, 2017
- International Business Machines Corporation
- Said A. Ahmad
- G11 - INFORMATION STORAGE
Information Patent Grant
Device select system for multi-device electronic system
- Patent number 9,300,284
- Issue date Mar 29, 2016
- GLOBALFOUNDRIES Inc.
- Robert Glenn Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Composite magnetic head arranged so the reproducing elements do not...
- Patent number 7,271,970
- Issue date Sep 18, 2007
- Hitachi Global Storage Technologies Japan, Ltd.
- Reijiro Tsuchiya
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording/reproducing apparatus
- Patent number 7,023,635
- Issue date Apr 4, 2006
- Hitachi, Ltd.
- Shigeru Yamazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for preventing ESD and EOS damage in manufactu...
- Patent number 6,914,758
- Issue date Jul 5, 2005
- Seagate Technology LLC
- Patrick Joseph Ryan
- G11 - INFORMATION STORAGE
Information Patent Grant
Photoconductive optical write driver for magnetic recording
- Patent number 6,903,891
- Issue date Jun 7, 2005
- Seagate Technology LLC
- Thomas McLendon Crawford
- G11 - INFORMATION STORAGE
Information Patent Grant
Composite magnetic head arranged so the reproducing elements do not...
- Patent number 6,816,344
- Issue date Nov 9, 2004
- Hitachi Global Storage Technologies Japan, Ltd.
- Reijiro Tsuchiya
- G11 - INFORMATION STORAGE
Information Patent Grant
Composite magnetic head, magnetic disk drive using the head, and co...
- Patent number 6,765,740
- Issue date Jul 20, 2004
- Hitachi Global Storage Technologies Japan, Ltd.
- Reijiro Tsuchiya
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording/reproducing apparatus
- Patent number 6,717,761
- Issue date Apr 6, 2004
- Hitachi, Ltd.
- Shigeru Yamazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Capacitor bias recovery methodology
- Patent number 6,587,296
- Issue date Jul 1, 2003
- Texas Instruments Incorporated
- Echere Iroaga
- G11 - INFORMATION STORAGE
Information Patent Grant
Ferromagnetic material and magnetic apparatus employing the ferroma...
- Patent number 6,475,650
- Issue date Nov 5, 2002
- Hitachi, Ltd.
- Satoshi Watanabe
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Ferromagnetic material and magnetic apparatus employing the ferroma...
- Patent number 6,299,990
- Issue date Oct 9, 2001
- Hitachi, Ltd.
- Satoshi Watanabe
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Techniques for ultrahigh density writing with a probe on erasable m...
- Patent number 6,011,664
- Issue date Jan 4, 2000
- Carnegie Mellon University
- Mark Howard Kryder
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head with saturable element between the poles outside of t...
- Patent number 5,973,890
- Issue date Oct 26, 1999
- Thomson-CSF
- Jean-Claude Lehureau
- G11 - INFORMATION STORAGE
Information Patent Grant
Ferromagnetic material and magnetic apparatus employing the ferroma...
- Patent number 5,968,677
- Issue date Oct 19, 1999
- Hitachi, Ltd.
- Satoshi Watanabe
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic write/read head having at least two conductors crossing a...
- Patent number 5,894,386
- Issue date Apr 13, 1999
- Thomson-CSF
- Joseph Colineau
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording and/or reading device with magnetic heads and method for...
- Patent number 5,880,914
- Issue date Mar 9, 1999
- Thomson-CSF
- Jean-Claude Lehureau
- G11 - INFORMATION STORAGE
Information Patent Grant
Matrix device with magnetic heads, notably in thin layers
- Patent number 5,124,869
- Issue date Jun 23, 1992
- Thomson-CSF
- Jean-Claude Lehureau
- G11 - INFORMATION STORAGE
Information Patent Grant
Thermal and magnetic recording head
- Patent number 4,520,409
- Issue date May 28, 1985
- Fuji Xerox Corporation, Limited
- Toshifumi Kimoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
3098998
- Patent number 3,098,998
- Issue date Jul 23, 1963
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
2968799
- Patent number 2,968,799
- Issue date Jan 17, 1961
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Hold-Up Capacitance Health Measurement With Current Leakage Detection
- Publication number 20220122631
- Publication date Apr 21, 2022
- Western Digital Technologies, Inc.
- Richard S. Lucky
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAGNETIC DISK DEVICE
- Publication number 20200294544
- Publication date Sep 17, 2020
- Kabushiki Kaisha Toshiba
- Koji ISHII
- G11 - INFORMATION STORAGE
Information Patent Application
DUAL WRITER HEAD DESIGN
- Publication number 20160148629
- Publication date May 26, 2016
- SEAGATE TECHNOLOGY LLC
- Kaizhong Gao
- G11 - INFORMATION STORAGE
Information Patent Application
DEVICE SELECT SYSTEM FOR MULTI-DEVICE ELECTRONIC SYSTEM
- Publication number 20080252357
- Publication date Oct 16, 2008
- International Business Machines Corporation
- Robert Glenn Biskeborn
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Storage system using an array of electro-magnetic sensors
- Publication number 20070164264
- Publication date Jul 19, 2007
- Kars-Michiel Hubert Lenssen
- G11 - INFORMATION STORAGE
Information Patent Application
Composite magnetic head arranged so the reproducing elements do not...
- Publication number 20050134990
- Publication date Jun 23, 2005
- Hitachi Global Storage Technologies Japan, Ltd.
- Reijiro Tsuchiya
- G11 - INFORMATION STORAGE
Information Patent Application
PHOTOCONDUCTIVE OPTICAL WRITE DRIVER FOR MAGNETIC RECORDING
- Publication number 20050111129
- Publication date May 26, 2005
- Seagate Technology LLC
- Thomas McLendon Crawford
- G11 - INFORMATION STORAGE
Information Patent Application
Recording/reproducing apparatus
- Publication number 20040169952
- Publication date Sep 2, 2004
- Hitachi, Ltd
- Shigeru Yamazaki
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for preventing ESD and EOS damage in manufactu...
- Publication number 20040075955
- Publication date Apr 22, 2004
- Seagate Technology LLC
- Patrick Joseph Ryan
- G11 - INFORMATION STORAGE
Information Patent Application
Composite magnetic head, magnetic disk drive using the head, and co...
- Publication number 20020135919
- Publication date Sep 26, 2002
- Reijiro Tsuchiya
- B82 - NANO-TECHNOLOGY
Information Patent Application
Composite magnetic head, magnetic disk drive using the head, and co...
- Publication number 20020131213
- Publication date Sep 19, 2002
- Reijiro Tsuchiya
- B82 - NANO-TECHNOLOGY
Information Patent Application
Ferromagnetic material and magnetic apparatus employing the ferroma...
- Publication number 20020012813
- Publication date Jan 31, 2002
- Satoshi Watanabe
- B82 - NANO-TECHNOLOGY
Information Patent Application
Recording/reproducing apparatus
- Publication number 20010048565
- Publication date Dec 6, 2001
- Hitachi, Ltd.
- Shigeru Yamazaki
- G11 - INFORMATION STORAGE

Structure of specially adapted switching heads

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Magnetic disk device

Magnetic recording and reproducing device having magnetic head with...

Dual writer head design

Compensating for loss of current through shorted tunneling magnetor...

Device select system for multi-device electronic system

Composite magnetic head arranged so the reproducing elements do not...

Recording/reproducing apparatus

Method and apparatus for preventing ESD and EOS damage in manufactu...

Photoconductive optical write driver for magnetic recording

Composite magnetic head arranged so the reproducing elements do not...

Composite magnetic head, magnetic disk drive using the head, and co...

Recording/reproducing apparatus

Capacitor bias recovery methodology

Ferromagnetic material and magnetic apparatus employing the ferroma...

Ferromagnetic material and magnetic apparatus employing the ferroma...

Techniques for ultrahigh density writing with a probe on erasable m...

Magnetic head with saturable element between the poles outside of t...

Ferromagnetic material and magnetic apparatus employing the ferroma...

Magnetic write/read head having at least two conductors crossing a...

Recording and/or reading device with magnetic heads and method for...

Matrix device with magnetic heads, notably in thin layers

Thermal and magnetic recording head

3098998

2968799

Patents Applicationslast 30 patents

Hold-Up Capacitance Health Measurement With Current Leakage Detection

MAGNETIC DISK DEVICE

DUAL WRITER HEAD DESIGN

DEVICE SELECT SYSTEM FOR MULTI-DEVICE ELECTRONIC SYSTEM

Storage system using an array of electro-magnetic sensors

Composite magnetic head arranged so the reproducing elements do not...

PHOTOCONDUCTIVE OPTICAL WRITE DRIVER FOR MAGNETIC RECORDING

Recording/reproducing apparatus

Method and apparatus for preventing ESD and EOS damage in manufactu...

Composite magnetic head, magnetic disk drive using the head, and co...

Composite magnetic head, magnetic disk drive using the head, and co...

Ferromagnetic material and magnetic apparatus employing the ferroma...

Recording/reproducing apparatus