with provision for closing the magnetic flux during operation

Industry

CPC
G11B5/3987

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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

G11B5/3987with provision for closing the magnetic flux during operation

Industries

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Patents Grantslast 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 Applicationslast 30 patents

Information Patent Application
DFL TDMR Middle Shield Throat Height Control for Improved Stability
- Publication number 20250078864
- Publication date Mar 6, 2025
- Western Digital Technologies, Inc.
- Xiaoyong LIU
- G11 - INFORMATION STORAGE
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

with provision for closing the magnetic flux during operation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Magnetic write head with write-field enhancement structure includin...

Magnetic scissor sensor with closed-loop side shield

Magnetoresistive element assembly with longitudinal bias

Magnetic head magneto-resistive element with c-shaped multi-layered...

Magnetically capped dual magnetoresistive reproduce head

Magnetic head

Mangeto-resistive type read head

Endless, folded magnetoresistive head

Magnetoresistive head

Magnetoresistive sensor having a closed domain structure and electr...

Patents Applicationslast 30 patents

DFL TDMR Middle Shield Throat Height Control for Improved Stability

MAGNETIC WRITE HEAD WITH WRITE-FIELD ENHANCEMENT STRUCTURE INCLUDIN...