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G11B5/592
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Parent Industries
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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
G11B5/592
using bimorph elements supporting the heads
Industries
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Impact
Patents Grants
last 30 patents
Information
Patent Grant
High concurrent channels magnetic recording head having same-gap-ve...
Patent number
11,894,030
Issue date
Feb 6, 2024
Western Digital Technologies, Inc.
Robert G. Biskeborn
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic tape having characterized magnetic layer surface, magnetic...
Patent number
11,869,553
Issue date
Jan 9, 2024
FUJIFILM Corporation
Norihito Kasada
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium and servo signal recording device
Patent number
11,862,212
Issue date
Jan 2, 2024
Sony Group Corporation
Junichi Tachibana
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium and cartridge
Patent number
11,854,585
Issue date
Dec 26, 2023
Sony Group Corporation
Noboru Sekiguchi
G11 - INFORMATION STORAGE
Information
Patent Grant
High concurrent channels magnetic recording head having same-gap-ve...
Patent number
11,817,137
Issue date
Nov 14, 2023
Western Digital Technologies, Inc.
Robert G. Biskeborn
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium
Patent number
11,804,243
Issue date
Oct 31, 2023
Sony Group Corporation
Minoru Yamaga
G11 - INFORMATION STORAGE
Information
Patent Grant
Total dimensional stability compensation system and method for magn...
Patent number
11,790,941
Issue date
Oct 17, 2023
Quantum Corporation
Joe K. Jurneke
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic tape cartridge and magnetic tape device
Patent number
11,756,584
Issue date
Sep 12, 2023
FUJIFILM Corporation
Norihito Kasada
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium
Patent number
11,741,991
Issue date
Aug 29, 2023
Sony Corporation
Minoru Yamaga
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic tape device
Patent number
11,735,213
Issue date
Aug 22, 2023
FUJIFILM Corporation
Norihito Kasada
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic tape cartridge and magnetic tape device having characteriz...
Patent number
11,676,637
Issue date
Jun 13, 2023
FUJIFILM Corporation
Norihito Kasada
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium and cartridge
Patent number
11,676,631
Issue date
Jun 13, 2023
Sony Group Corporation
Noboru Sekiguchi
G11 - INFORMATION STORAGE
Information
Patent Grant
Tape head design having an antiferromagnetic coupling (AFC) null sh...
Patent number
11,646,054
Issue date
May 9, 2023
Western Digital Technologies, Inc.
Quang Le
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium, cartridge, and recording and reproducing...
Patent number
11,610,604
Issue date
Mar 21, 2023
Sony Group Corporation
Minoru Yamaga
G11 - INFORMATION STORAGE
Information
Patent Grant
High-precision servo system for advanced magnetic tape storage system
Patent number
11,605,399
Issue date
Mar 14, 2023
Quantum Corporation
James P. Peng
G11 - INFORMATION STORAGE
Information
Patent Grant
Data storage device self-servo writing by compensating for corrupte...
Patent number
11,532,326
Issue date
Dec 20, 2022
Western Digital Technologies, Inc.
Jason H. Laks
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium having controlled dimensional characteris...
Patent number
11,508,407
Issue date
Nov 22, 2022
Sony Corporation
Noboru Sekiguchi
G11 - INFORMATION STORAGE
Information
Patent Grant
Data storage device demodulating servo stripes using matched filter
Patent number
11,488,626
Issue date
Nov 1, 2022
Western Digital Technologies, Inc.
Satoshi Yamamoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus
Patent number
11,482,249
Issue date
Oct 25, 2022
FUJIFILM Corporation
Norihito Kasada
G11 - INFORMATION STORAGE
Information
Patent Grant
Total dimensional stability compensation system and method for magn...
Patent number
11,367,459
Issue date
Jun 21, 2022
Quantum Corporation
Joe K. Jurneke
G11 - INFORMATION STORAGE
Information
Patent Grant
High density magnetic recording medium and cartridge including high...
Patent number
11,302,351
Issue date
Apr 12, 2022
Sony Corporation
Minoru Yamaga
G11 - INFORMATION STORAGE
Information
Patent Grant
Split band multichannel magnetic recording head having scaled reade...
Patent number
11,302,348
Issue date
Apr 12, 2022
International Business Machines Corporation
Robert Biskeborn
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic tape recording and reproducing apparatus and recording and...
Patent number
11,276,427
Issue date
Mar 15, 2022
FUJIFILM Corporation
Toru Nakao
G11 - INFORMATION STORAGE
Information
Patent Grant
Servo signal verifying device for magnetic recording tape, servo wr...
Patent number
11,238,890
Issue date
Feb 1, 2022
Sony Corporation
Hiroshi Morita
G11 - INFORMATION STORAGE
Information
Patent Grant
Specially formatted tape drive for enabling improved performance ca...
Patent number
11,222,659
Issue date
Jan 11, 2022
Quantum Corporation
Turguy Goker
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic tape cartridge, recording device, recording method, and da...
Patent number
11,183,206
Issue date
Nov 23, 2021
FUJIFILM Corporation
Hodaka Suzuki
G11 - INFORMATION STORAGE
Information
Patent Grant
High density magnetic recording medium and cartridge
Patent number
11,183,209
Issue date
Nov 23, 2021
Sony Corporation
Minoru Yamaga
G11 - INFORMATION STORAGE
Information
Patent Grant
Accurate skew determination for magnetic tapes experiencing the eff...
Patent number
11,145,323
Issue date
Oct 12, 2021
International Business Machines Corporation
Nhan Xuan Bui
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium and magnetic recording and reproducing ap...
Patent number
11,074,935
Issue date
Jul 27, 2021
FUJIFILM Corporation
Kenji Naoi
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium and cartridge
Patent number
11,031,033
Issue date
Jun 8, 2021
Sony Corporation
Masaru Terakawa
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
MAGNETIC TAPE HAVING CHARACTERIZED MAGNETIC LAYER SURFACE, MAGNETIC...
Publication number
20240105224
Publication date
Mar 28, 2024
FUJIFILM CORPORATION
Norihito KASADA
G11 - INFORMATION STORAGE
Information
Patent Application
High Concurrent Channels Magnetic Recording Head Having Same-Gap-Ve...
Publication number
20230419992
Publication date
Dec 28, 2023
Western Digital Technologies, Inc.
Robert G. BISKEBORN
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS
Publication number
20230419993
Publication date
Dec 28, 2023
FUJIFILM CORPORATION
Nagisa YAMASAKI
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING CARTRIDGE, AND RECORD...
Publication number
20230402063
Publication date
Dec 14, 2023
SONY GROUP CORPORATION
Minoru YAMAGA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM AND CARTRIDGE
Publication number
20230368814
Publication date
Nov 16, 2023
SONY GROUP CORPORATION
Noboru SEKIGUCHI
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS
Publication number
20230352045
Publication date
Nov 2, 2023
FUJIFILM CORPORATION
Yuto MURATA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM
Publication number
20230343365
Publication date
Oct 26, 2023
SONY GROUP CORPORATION
Noboru SEKIGUCHI
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM AND CARTRIDGE
Publication number
20230317109
Publication date
Oct 5, 2023
SONY GROUP CORPORATION
Hiroshi KAWAI
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC HEAD, MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, MAGNETIC TAP...
Publication number
20230317106
Publication date
Oct 5, 2023
FUJIFILM CORPORATION
Toru NAKAO
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM
Publication number
20230274764
Publication date
Aug 31, 2023
SONY CORPORATION
Minoru YAMAGA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE DEVICE
Publication number
20230104145
Publication date
Apr 6, 2023
FUJIFILM CORPORATION
Norihito KASADA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE DEVICE
Publication number
20230104452
Publication date
Apr 6, 2023
FUJIFILM CORPORATION
Norihito KASADA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE DEVICE
Publication number
20230097367
Publication date
Mar 30, 2023
FUJIFILM CORPORATION
Norihito KASADA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC RECORDING AND...
Publication number
20230051998
Publication date
Feb 16, 2023
FUJIFILM CORPORATION
Takashi IMAI
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC TAPE DEVICE
Publication number
20230045648
Publication date
Feb 9, 2023
FUJIFILM CORPORATION
Norihito KASADA
G11 - INFORMATION STORAGE
Information
Patent Application
Tape Head Design Having An Antiferromagnetic Coupling (AFC) Null Sh...
Publication number
20230040698
Publication date
Feb 9, 2023
Western Digital Technologies, Inc.
Quang LE
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM AND CARTRIDGE
Publication number
20230042175
Publication date
Feb 9, 2023
SONY GROUP CORPORATION
Noboru SEKIGUCHI
G11 - INFORMATION STORAGE
Information
Patent Application
HIGH-PRECISION SERVO SYSTEM FOR ADVANCED MAGNETIC TAPE STORAGE SYSTEM
Publication number
20230033978
Publication date
Feb 2, 2023
Quantum Corporation
James P. Peng
G11 - INFORMATION STORAGE
Information
Patent Application
SERVO WRITER AND CARTRIDGE
Publication number
20220406335
Publication date
Dec 22, 2022
SONY GROUP CORPORATION
Hiroshi MORITA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING AND REPRODUCING APPAR...
Publication number
20220399039
Publication date
Dec 15, 2022
SONY GROUP CORPORATION
Masaru TERAKAWA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC TAPE CARTRIDGE AND MAGNETIC RECORDING AND REPRODUCING DEVICE
Publication number
20220358961
Publication date
Nov 10, 2022
FUJIFILM CORPORATION
Norihito KASADA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC TAPE CARTRIDGE AND MAGNETIC RECORDING AND REPRODUCING DEVICE
Publication number
20220351748
Publication date
Nov 3, 2022
FUJIFILM CORPORATION
Norihito KASADA
G11 - INFORMATION STORAGE
Information
Patent Application
TOTAL DIMENSIONAL STABILITY COMPENSATION SYSTEM AND METHOD FOR MAGN...
Publication number
20220310118
Publication date
Sep 29, 2022
Quantum Corporation
Joe K. Jurneke
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM
Publication number
20220284923
Publication date
Sep 8, 2022
SONY GROUP CORPORATION
Minoru YAMAGA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM, CARTRIDGE, AND RECORDING AND REPRODUCING...
Publication number
20220270642
Publication date
Aug 25, 2022
SONY CORPORATION
Minoru YAMAGA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS
Publication number
20220270644
Publication date
Aug 25, 2022
FUJIFILM CORPORATION
Takuto Kurokawa
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC TAPE CARTRIDGE AND MAGNETIC TAPE DEVICE
Publication number
20220208226
Publication date
Jun 30, 2022
FUJIFILM CORPORATION
Norihito KASADA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM AND SERVO SIGNAL RECORDING DEVICE
Publication number
20220189506
Publication date
Jun 16, 2022
SONY GROUP CORPORATION
Junichi TACHIBANA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM AND CARTRIDGE
Publication number
20220172742
Publication date
Jun 2, 2022
SONY CORPORATION
Noboru SEKIGUCHI
G11 - INFORMATION STORAGE
Information
Patent Application
DATA STORAGE DEVICE DEMODULATING SERVO STRIPES USING MATCHED FILTER
Publication number
20220108722
Publication date
Apr 7, 2022
Western Digital Technologies, Inc.
Satoshi Yamamoto
G11 - INFORMATION STORAGE