at least one on each side of the base layer

Industry

CPC
G11B5/718

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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

G11B5/718at least one on each side of the base layer

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Microwave assisted magnetic recording medium and information record...
- Patent number 8,883,327
- Issue date Nov 11, 2014
- Hitachi, Ltd.
- Yoshiyuki Hirayama
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape drive for recording data onto and reading data from opposing s...
- Patent number 8,643,977
- Issue date Feb 4, 2014
- Oracle International Corporation
- William J. Vanderheyden
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording tape having large particles in magnetic recordin...
- Patent number 7,816,023
- Issue date Oct 19, 2010
- Imation Corp.
- Tryg R. Jensen
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for increasing capacity of magnetic media storage
- Patent number 7,180,699
- Issue date Feb 20, 2007
- Storage Technology Corporation
- Richard H. Dee
- G11 - INFORMATION STORAGE
Information Patent Grant
Double sided magnetic tape
- Patent number 7,068,464
- Issue date Jun 27, 2006
- Storage Technology Corporation
- Richard H. Dee
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic particle coated material containing magnetic particles hav...
- Patent number 7,037,605
- Issue date May 2, 2006
- Fuji Photo Film Co., Ltd.
- Yasushi Hattori
- G11 - INFORMATION STORAGE
Information Patent Grant
Azimuthal transition layout for two-sided data storage tape
- Patent number 6,940,672
- Issue date Sep 6, 2005
- Imation Corp.
- Daniel P. Stubbs
- G11 - INFORMATION STORAGE
Information Patent Grant
Dual-surface flexible magnetic tape
- Patent number 6,890,631
- Issue date May 10, 2005
- International Business Machines Corporation
- Richard Lionel Bradshaw
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape
- Patent number 6,319,595
- Issue date Nov 20, 2001
- Quantum Corporation
- Mitsuhiro Katashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and manufacturing method therefor
- Patent number 6,203,892
- Issue date Mar 20, 2001
- Sony Corporation
- Shinichi Matsumura
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk apparatus having recording heads for opposite disk su...
- Patent number 5,296,980
- Issue date Mar 22, 1994
- International Business Machines Corporation
- Takao Matsui
- G11 - INFORMATION STORAGE
Information Patent Grant
Process for the production of a recording material
- Patent number 5,108,666
- Issue date Apr 28, 1992
- BASF Magnetics GmbH
- Ludwig Zeroni
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Magnetic recording medium containing a copolymer having an anionic...
- Patent number 5,098,785
- Issue date Mar 24, 1992
- Konica Corporation
- Takafumi Yanagita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Magnetic recording medium
- Patent number 4,652,479
- Issue date Mar 24, 1987
- Kabushiki Kaisha Toshiba
- Toshiyuki Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,649,073
- Issue date Mar 10, 1987
- Kabushiki Kaisha Toshiba
- Toshiyuki Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording disk
- Patent number 4,423,454
- Issue date Dec 27, 1983
- BASF Aktiengesellschaft
- Peter Felleisen
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for smoothing both magnetic coat layers of magnetic recordin...
- Patent number 4,298,631
- Issue date Nov 3, 1981
- TDK Electronics Co., Ltd.
- Chiho Mikura
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,223,361
- Issue date Sep 16, 1980
- Hitachi Maxell, Ltd.
- Hiroshi Zaitsu
- G11 - INFORMATION STORAGE
Information Patent Grant
3725611
- Patent number 3,725,611
- Issue date Apr 3, 1973
- G11 - INFORMATION STORAGE
Information Patent Grant
2923642
- Patent number 2,923,642
- Issue date Feb 2, 1960
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MICROWAVE ASSISTED MAGNETIC RECORDING MEDIUM AND INFORMATION RECORD...
- Publication number 20130293983
- Publication date Nov 7, 2013
- Hitachi, Ltd
- Yoshiyuki HIRAYAMA
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF PROVIDING AND SELECTING PARTICLES TO INCREASE SIGNAL-TO-N...
- Publication number 20100223206
- Publication date Sep 2, 2010
- Michael P. Sharrock
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Magnetic recording tape having large particles in magnetic recordin...
- Publication number 20090162701
- Publication date Jun 25, 2009
- Imation Corp.
- Tryg R. Jensen
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium with dual magnetic sides and having a low...
- Publication number 20070212576
- Publication date Sep 13, 2007
- Imation Corp.
- Adam A. Brodd
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium with diamond-like carbon lubricant
- Publication number 20070127158
- Publication date Jun 7, 2007
- Imation Corp.
- Nang Tri Tran
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic particle coated material containing magnetic particles hav...
- Publication number 20050142352
- Publication date Jun 30, 2005
- Fuji Photo Film Co., Ltd.
- Yasushi Hattori
- G11 - INFORMATION STORAGE
Information Patent Application
AZIMUTHAL TRANSITION LAYOUT FOR TWO-SIDED DATA STORAGE TAPE
- Publication number 20050134986
- Publication date Jun 23, 2005
- Daniel P. Stubbs
- G11 - INFORMATION STORAGE
Information Patent Application
Dual-surface flexible magnetic tape
- Publication number 20050074637
- Publication date Apr 7, 2005
- Richard L. Bradshaw
- G11 - INFORMATION STORAGE
Information Patent Application
Double sided magnetic tape
- Publication number 20040184175
- Publication date Sep 23, 2004
- Storage Technology Corporation
- Richard H. Dee
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic particle coated material containing magnetic particles hav...
- Publication number 20040170868
- Publication date Sep 2, 2004
- Fuji Photo Film Co., Ltd.
- Yasushi Hattori
- G11 - INFORMATION STORAGE
Information Patent Application
Dual-surface flexible magnetic tape
- Publication number 20030228498
- Publication date Dec 11, 2003
- Richard Lionel Bradshaw
- G11 - INFORMATION STORAGE
Information Patent Application
Dual backout with magnetic servo tracks
- Publication number 20030203240
- Publication date Oct 30, 2003
- Daravuth Seng
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic tape
- Publication number 20020041982
- Publication date Apr 11, 2002
- Quantum Corporation
- Mitsuhiro Katashima
- G11 - INFORMATION STORAGE

at least one on each side of the base layer

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Microwave assisted magnetic recording medium and information record...

Tape drive for recording data onto and reading data from opposing s...

Magnetic recording tape having large particles in magnetic recordin...

Method and apparatus for increasing capacity of magnetic media storage

Double sided magnetic tape

Magnetic particle coated material containing magnetic particles hav...

Azimuthal transition layout for two-sided data storage tape

Dual-surface flexible magnetic tape

Magnetic tape

Magnetic recording medium and manufacturing method therefor

Magnetic disk apparatus having recording heads for opposite disk su...

Process for the production of a recording material

Magnetic recording medium containing a copolymer having an anionic...

Magnetic recording medium

Magnetic recording medium

Magnetic recording disk

Method for smoothing both magnetic coat layers of magnetic recordin...

Magnetic recording medium

3725611

2923642

Patents Applicationslast 30 patents

MICROWAVE ASSISTED MAGNETIC RECORDING MEDIUM AND INFORMATION RECORD...

METHOD OF PROVIDING AND SELECTING PARTICLES TO INCREASE SIGNAL-TO-N...

Magnetic recording tape having large particles in magnetic recordin...

Magnetic recording medium with dual magnetic sides and having a low...

Magnetic recording medium with diamond-like carbon lubricant

Magnetic particle coated material containing magnetic particles hav...

AZIMUTHAL TRANSITION LAYOUT FOR TWO-SIDED DATA STORAGE TAPE

Dual-surface flexible magnetic tape

Double sided magnetic tape

Magnetic particle coated material containing magnetic particles hav...

Dual-surface flexible magnetic tape

Dual backout with magnetic servo tracks

Magnetic tape