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with provision for closing the magnetic flux during operation
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Industry
CPC
G11B5/3987
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Parent Industries
G
PHYSICS
G11
Information storage
G11B
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
G11B5/00
Recording by magnetisation or demagnetisation of a record carrier Reproducing by magnetic means Record carriers therefor
Current Industry
G11B5/3987
with provision for closing the magnetic flux during operation
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Patents Grants
last 30 patents
Information
Patent Grant
Magnetic write head with write-field enhancement structure includin...
Patent number
11,011,190
Issue date
May 18, 2021
Western Digital Technologies, Inc.
James Terrence Olson
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic scissor sensor with closed-loop side shield
Patent number
9,679,591
Issue date
Jun 13, 2017
HGST Netherlands B.V.
Wenqin Hao
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetoresistive element assembly with longitudinal bias
Patent number
5,748,414
Issue date
May 5, 1998
Samsung Electro-Mechanics Co., Ltd.
In Eung Kim
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head magneto-resistive element with c-shaped multi-layered...
Patent number
5,703,738
Issue date
Dec 30, 1997
Samsung Electro-Mechanics Co., Ltd.
In-eung Kim
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetically capped dual magnetoresistive reproduce head
Patent number
5,644,456
Issue date
Jul 1, 1997
Eastman Kodak Company
Neil Smith
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head
Patent number
4,922,360
Issue date
May 1, 1990
Hitachi, Ltd.
Hisashi Takano
G11 - INFORMATION STORAGE
Information
Patent Grant
Mangeto-resistive type read head
Patent number
4,907,114
Issue date
Mar 6, 1990
Hitachi, Ltd.
Kazuo Shiiki
G11 - INFORMATION STORAGE
Information
Patent Grant
Endless, folded magnetoresistive head
Patent number
4,580,175
Issue date
Apr 1, 1986
Magnetic Peripherals, Inc.
Gregory S Mowry
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetoresistive head
Patent number
4,535,375
Issue date
Aug 13, 1985
Magnetic Peripherals, Inc.
Gregory S Mowry
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetoresistive sensor having a closed domain structure and electr...
Patent number
4,503,394
Issue date
Mar 5, 1985
Hitachi, Ltd.
Kanji Kawakami
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
MAGNETIC WRITE HEAD WITH WRITE-FIELD ENHANCEMENT STRUCTURE INCLUDIN...
Publication number
20200342899
Publication date
Oct 29, 2020
Western Digital Technologies, Inc.
James Terrence OLSON
G11 - INFORMATION STORAGE