protecting the magnetic layer

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CPC
G11B5/8408

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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

G11B5/8408protecting the magnetic layer

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method of protecting a magnetic layer of a magnetic recording medium
- Patent number 11,848,037
- Issue date Dec 19, 2023
- National University of Singapore
- Barbaros Oezyilmaz
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Organic fluorine compound, lubricant, and processing method of magn...
- Patent number 11,820,862
- Issue date Nov 21, 2023
- Resonac Corporation
- Kentaro Watanabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Deposition apparatus
- Patent number 11,821,067
- Issue date Nov 21, 2023
- Canon Anelva Corporation
- Masahiro Atsumi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Vacuum process apparatus and vacuum process method
- Patent number 11,600,295
- Issue date Mar 7, 2023
- Canon Anelva Corporation
- Hiroshi Yakushiji
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Organic fluorine compound, lubricant, and processing method of magn...
- Patent number 11,525,032
- Issue date Dec 13, 2022
- Showa Denko K.K.
- Kentaro Watanabe
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricant for magnetic recording medium, and method for producing m...
- Patent number 11,514,945
- Issue date Nov 29, 2022
- Showa Denko K.K.
- Hiroyuki Tomita
- G11 - INFORMATION STORAGE
Information Patent Grant
Protective layer for mitigating protruding defects in magnetic tape...
- Patent number 11,488,629
- Issue date Nov 1, 2022
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Protective layer for mitigating protruding defects in magnetic tape...
- Patent number 11,393,501
- Issue date Jul 19, 2022
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Adding a cap-layer to improve magnetic recording media
- Patent number 11,348,613
- Issue date May 31, 2022
- Seagate Technology LLC
- Paul M. Jones
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Protective layer for mitigating protruding defects in magnetic tape...
- Patent number 11,322,175
- Issue date May 3, 2022
- International Business Machines Corporation
- Robert G. Biskeborn
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing magnetic recording medium
- Patent number 11,322,176
- Issue date May 3, 2022
- Showa Denko K.K.
- Hiroshi Tani
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Two dimensional amorphous carbon as overcoat for heat assisted magn...
- Patent number 10,984,830
- Issue date Apr 20, 2021
- The National University of Singapore
- Barbaros Ozyilmaz
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Passivated nitrogenated diamond-like carbon layer and method for pa...
- Patent number 10,783,916
- Issue date Sep 22, 2020
- Western Digital Technologies, Inc.
- Daniel Bilich
- G11 - INFORMATION STORAGE
Information Patent Grant
Vacuum arc deposition apparatus and deposition method
- Patent number 10,731,245
- Issue date Aug 4, 2020
- Canon Anelva Corporation
- Hiroshi Yakushiji
- G11 - INFORMATION STORAGE
Information Patent Grant
Deposition apparatus
- Patent number 10,676,813
- Issue date Jun 9, 2020
- Canon Anelva Corporation
- Masahiro Atsumi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Plasma CVD device and method of manufacturing magnetic recording me...
- Patent number 10,657,999
- Issue date May 19, 2020
- ADVANCED MATERIAL TECHNOLOGIES, INC.
- Kouji Abe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Anti-reflection data storage medium
- Patent number 10,643,648
- Issue date May 5, 2020
- Seagate Technology LLC
- Li Hong Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Low profile multidentate lubricants for use at sub-nanometer thickn...
- Patent number 10,262,685
- Issue date Apr 16, 2019
- Western Digital Technologies, Inc.
- Bala K. Pathem
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Thermal barrier layers and seed layers for control of thermal and s...
- Patent number 10,236,026
- Issue date Mar 19, 2019
- WD Media, LLC
- Rui Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Anti-corrosion insulation layer for magnetic recording medium
- Patent number 10,210,895
- Issue date Feb 19, 2019
- Western Digital Technologies, Inc.
- Hiroshi Inaba
- G11 - INFORMATION STORAGE
Information Patent Grant
Carbon film forming apparatus, carbon film forming method, and magn...
- Patent number 10,134,435
- Issue date Nov 20, 2018
- Showa Denko K.K.
- Ichiro Ota
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Magnetic-recording medium including a carbon overcoat implanted wit...
- Patent number 10,121,506
- Issue date Nov 6, 2018
- WD Media, LLC
- Ge Xu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Protective layer for a magnetic recording medium, and a method of m...
- Patent number 10,094,015
- Issue date Oct 9, 2018
- FUJI ELECTRIC (MALAYSIA) SDN, BHD.
- Wah Lawrence Ng
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 10,068,603
- Issue date Sep 4, 2018
- Fuji Electric Co., Ltd.
- Kunihiro Imai
- G11 - INFORMATION STORAGE
Information Patent Grant
Deposition apparatus
- Patent number 10,011,899
- Issue date Jul 3, 2018
- Canon Anelva Corporation
- Teruaki Ono
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Magnetic tape device and head tracking servo method
- Patent number 10,008,230
- Issue date Jun 26, 2018
- FUJIFILM Corporation
- Eiki Ozawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape device and head tracking servo method
- Patent number 9,984,716
- Issue date May 29, 2018
- FUJIFILM Corporation
- Tetsuya Kaneko
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk and manufacturing method thereof
- Patent number 9,984,715
- Issue date May 29, 2018
- WD Media, LLC
- Koichi Shimokawa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Magnetic media with atom implanted magnetic layer
- Patent number 9,940,963
- Issue date Apr 10, 2018
- Western Digital Technologies, Inc.
- Kai Tang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Methods for controlling stray fields of magnetic features using mag...
- Patent number 9,934,811
- Issue date Apr 3, 2018
- Western Digital (Fremont), LLC
- Ming Sun
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

Information Patent Application
FILM FORMING APPARATUS
- Publication number 20240212711
- Publication date Jun 27, 2024
- Resonac Corporation
- Chihiro TAMURA
- G11 - INFORMATION STORAGE
Information Patent Application
DISK HUB FOR RETAINING AND ROTATING MAGNETIC RECORDING MEDIA DURING...
- Publication number 20240203452
- Publication date Jun 20, 2024
- Western Digital Technologies, Inc.
- Qi Sun
- G11 - INFORMATION STORAGE
Information Patent Application
DEPOSITION APPARATUS
- Publication number 20240052477
- Publication date Feb 15, 2024
- Canon ANELVA Corporation
- Masahiro ATSUMI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MAGNETIC RECORDING MEDIA WITH METAL-DOPED CAPPING LAYER
- Publication number 20230078748
- Publication date Mar 16, 2023
- Western Digital Technologies, Inc.
- Yoshihiro Ikeda
- G11 - INFORMATION STORAGE
Information Patent Application
OXIDE OR NITRIDE OVERLAYER FOR USE ON A DIAMOND-LIKE CARBON FILM
- Publication number 20210118469
- Publication date Apr 22, 2021
- Western Digital Technologies, Inc.
- Nattaporn Khamnualthong
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD OF MANUFACTURING MAGNETIC RECORDING MEDIUM
- Publication number 20200395045
- Publication date Dec 17, 2020
- SHOWA DENKO K.K.
- Hiroshi TANI
- G11 - INFORMATION STORAGE
Information Patent Application
DEPOSITION APPARATUS
- Publication number 20200255933
- Publication date Aug 13, 2020
- Canon ANELVA Corporation
- Masahiro ATSUMI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
LUBRICANT FOR MAGNETIC RECORDING MEDIUM, AND METHOD FOR PRODUCING M...
- Publication number 20200005824
- Publication date Jan 2, 2020
- SHOWA DENKO K.K.
- Hiroyuki TOMITA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
MAGNETIC RECORDING DEVICE WITH GRAPHENE OVERCOAT AND FABRICATION ME...
- Publication number 20190325906
- Publication date Oct 24, 2019
- SHOWA DENKO HD TRACE CORPORATION
- Moon-Sun Lin
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MAGNETIC DISK AND MANUFACTURING METHOD THEREOF
- Publication number 20180268853
- Publication date Sep 20, 2018
- WD Media, LLC
- KOICHI SHIMOKAWA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ULTRA-THIN CORROSION RESISTANT HARD OVERCOAT FOR HARD DISK MEDIA
- Publication number 20170243610
- Publication date Aug 24, 2017
- INTEVAC, INC.
- Terry Bluck
- G11 - INFORMATION STORAGE
Information Patent Application
GRAPHENE AS A PROTECTIVE OVERCOAT FOR MAGNETIC MEDIA WITHOUT THE US...
- Publication number 20170186457
- Publication date Jun 29, 2017
- National University of Singapore
- Wah Lawrence Ng
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCTION D...
- Publication number 20170117010
- Publication date Apr 27, 2017
- Kabushiki Kaisha Toshiba
- Takeshi Iwasaki
- G11 - INFORMATION STORAGE
Information Patent Application
METHODS OF FORMING OVERCOATS ON MAGNETIC STORAGE MEDIA AND MAGNETIC...
- Publication number 20170069345
- Publication date Mar 9, 2017
- SEAGATE TECHNOLOGY LLC
- Michael J. Stirniman
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD OF PROTECTING A MAGNETIC LAYER OF A MAGNETIC RECORDING MEDIUM
- Publication number 20170032815
- Publication date Feb 2, 2017
- Barbaros OEZYILMAZ
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
VACUUM PROCESS APPARATUS AND VACUUM PROCESS METHOD
- Publication number 20160232932
- Publication date Aug 11, 2016
- Canon ANELVA Corporation
- Hiroshi YAKUSHIJI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MONODISPERSE LUBRICANT INCLUDING MULTIDENTATE PERFLUOROPOLYETHER ST...
- Publication number 20160068778
- Publication date Mar 10, 2016
- HGST NETHERLANDS B.V.
- Nicholas R. Conley
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR MANUFACTURING A CARBON-CONTAINING PROTECTIVE FILM
- Publication number 20160060761
- Publication date Mar 3, 2016
- FUJI ELECTRIC (MALAYSIA) SDN, BHD.
- Naruhisa NAGATA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MAGNETIC RECORDING MEDIUM FABRICATION METHOD
- Publication number 20150332724
- Publication date Nov 19, 2015
- SHOWA DENKO K.K.
- Takehiko OKABE
- G11 - INFORMATION STORAGE
Information Patent Application
PATTERN FORMING METHOD AND MANUFACTURING METHOD OF MAGNETIC RECORDI...
- Publication number 20150310885
- Publication date Oct 29, 2015
- KABUSHIKI KAISHA TOSHIBA
- Kaori Kimura
- G11 - INFORMATION STORAGE
Information Patent Application
ULTRA-LOW PROFILE MULTIDENTATE LUBRICANT FOR USE AS A SUB-NANOMETER...
- Publication number 20150235664
- Publication date Aug 20, 2015
- HGST NETHERLANDS B.V.
- Hong Deng
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM FOR HEAT-ASSISTED RECORDING SYSTEM AND ME...
- Publication number 20150213825
- Publication date Jul 30, 2015
- Fuji Electric Co., Ltd.
- Narumi SATO
- G11 - INFORMATION STORAGE
Information Patent Application
CARBON FILM FORMING APPARATUS, CARBON FILM FORMING METHOD, AND MAGN...
- Publication number 20150187381
- Publication date Jul 2, 2015
- SHOWA DENKO K.K.
- Ichiro OTA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
LUBRICANTS PROVIDING MAGNETIC HEAD WEAR REDUCTION AND MAGNETIC SPAC...
- Publication number 20150179203
- Publication date Jun 25, 2015
- HGST NETHERLANDS B.V.
- Hiroyuki Matsumoto
- G11 - INFORMATION STORAGE
Information Patent Application
PATTERN FORMATION METHOD, STAMPER MANUFACTURING METHOD, AND MAGNETI...
- Publication number 20150179205
- Publication date Jun 25, 2015
- KABUSHIKI KAISHA TOSHIBA
- Kazutaka TAKIZAWA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
MAGNETIC LAYER PATTERNING BY ION IMPLANTATION
- Publication number 20150167155
- Publication date Jun 18, 2015
- SEAGATE TECHNOLOGY LLC
- Michael Feldbaum
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
LUBRICANT FOR MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING MEDIUM,...
- Publication number 20150162044
- Publication date Jun 11, 2015
- SHOWA DENKO K.K.
- Kenzo HANAWA
- G11 - INFORMATION STORAGE
Information Patent Application
PATTERN FORMATION METHOD, MAGNETIC RECORDING MEDIUM MANUFACTURING M...
- Publication number 20150072071
- Publication date Mar 12, 2015
- KABUSHIKI KAISHA TOSHIBA
- Kaori KIMURA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PATTERN FORMATION METHOD AND MAGNETIC RECORDING MEDIUM MANUFACTURIN...
- Publication number 20150069013
- Publication date Mar 12, 2015
- KABUSHIKI KAISHA TOSHIBA
- Kaori KIMURA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC ADHESION LAYER AND METHOD OF FORMING SAME
- Publication number 20150063086
- Publication date Mar 5, 2015
- SEAGATE TECHNOLOGY LLC
- Kurt W. Wierman
- G11 - INFORMATION STORAGE

protecting the magnetic layer

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method of protecting a magnetic layer of a magnetic recording medium

Organic fluorine compound, lubricant, and processing method of magn...

Deposition apparatus

Vacuum process apparatus and vacuum process method

Organic fluorine compound, lubricant, and processing method of magn...

Lubricant for magnetic recording medium, and method for producing m...

Protective layer for mitigating protruding defects in magnetic tape...

Protective layer for mitigating protruding defects in magnetic tape...

Adding a cap-layer to improve magnetic recording media

Protective layer for mitigating protruding defects in magnetic tape...

Method of manufacturing magnetic recording medium

Two dimensional amorphous carbon as overcoat for heat assisted magn...

Passivated nitrogenated diamond-like carbon layer and method for pa...

Vacuum arc deposition apparatus and deposition method

Deposition apparatus

Plasma CVD device and method of manufacturing magnetic recording me...

Anti-reflection data storage medium

Low profile multidentate lubricants for use at sub-nanometer thickn...

Thermal barrier layers and seed layers for control of thermal and s...

Anti-corrosion insulation layer for magnetic recording medium

Carbon film forming apparatus, carbon film forming method, and magn...

Magnetic-recording medium including a carbon overcoat implanted wit...

Protective layer for a magnetic recording medium, and a method of m...

Magnetic recording medium

Deposition apparatus

Magnetic tape device and head tracking servo method

Magnetic tape device and head tracking servo method

Magnetic disk and manufacturing method thereof

Magnetic media with atom implanted magnetic layer

Methods for controlling stray fields of magnetic features using mag...

Patents Applicationslast 30 patents

FILM FORMING APPARATUS

DISK HUB FOR RETAINING AND ROTATING MAGNETIC RECORDING MEDIA DURING...

DEPOSITION APPARATUS

MAGNETIC RECORDING MEDIA WITH METAL-DOPED CAPPING LAYER

OXIDE OR NITRIDE OVERLAYER FOR USE ON A DIAMOND-LIKE CARBON FILM

METHOD OF MANUFACTURING MAGNETIC RECORDING MEDIUM

DEPOSITION APPARATUS

LUBRICANT FOR MAGNETIC RECORDING MEDIUM, AND METHOD FOR PRODUCING M...

MAGNETIC RECORDING DEVICE WITH GRAPHENE OVERCOAT AND FABRICATION ME...

MAGNETIC DISK AND MANUFACTURING METHOD THEREOF

ULTRA-THIN CORROSION RESISTANT HARD OVERCOAT FOR HARD DISK MEDIA

GRAPHENE AS A PROTECTIVE OVERCOAT FOR MAGNETIC MEDIA WITHOUT THE US...

MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCTION D...

METHODS OF FORMING OVERCOATS ON MAGNETIC STORAGE MEDIA AND MAGNETIC...

METHOD OF PROTECTING A MAGNETIC LAYER OF A MAGNETIC RECORDING MEDIUM

VACUUM PROCESS APPARATUS AND VACUUM PROCESS METHOD

MONODISPERSE LUBRICANT INCLUDING MULTIDENTATE PERFLUOROPOLYETHER ST...

METHOD FOR MANUFACTURING A CARBON-CONTAINING PROTECTIVE FILM

MAGNETIC RECORDING MEDIUM FABRICATION METHOD

PATTERN FORMING METHOD AND MANUFACTURING METHOD OF MAGNETIC RECORDI...

ULTRA-LOW PROFILE MULTIDENTATE LUBRICANT FOR USE AS A SUB-NANOMETER...

MAGNETIC RECORDING MEDIUM FOR HEAT-ASSISTED RECORDING SYSTEM AND ME...

CARBON FILM FORMING APPARATUS, CARBON FILM FORMING METHOD, AND MAGN...

LUBRICANTS PROVIDING MAGNETIC HEAD WEAR REDUCTION AND MAGNETIC SPAC...

PATTERN FORMATION METHOD, STAMPER MANUFACTURING METHOD, AND MAGNETI...

MAGNETIC LAYER PATTERNING BY ION IMPLANTATION

LUBRICANT FOR MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING MEDIUM,...

PATTERN FORMATION METHOD, MAGNETIC RECORDING MEDIUM MANUFACTURING M...

PATTERN FORMATION METHOD AND MAGNETIC RECORDING MEDIUM MANUFACTURIN...

MAGNETIC ADHESION LAYER AND METHOD OF FORMING SAME