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CPC
G11B5/4893
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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
G11B5/4893
relative to moving tape
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Patents Grants
last 30 patents
Information
Patent Grant
High-fidelity, low-contact data retrieval from legacy tapes
Patent number
12,106,788
Issue date
Oct 1, 2024
ChannelScience, LLC
Charles Sobey
G11 - INFORMATION STORAGE
Information
Patent Grant
Offset edge of servo heads relative to data heads for signal-to-noi...
Patent number
12,094,502
Issue date
Sep 17, 2024
Western Digital Technologies, Inc.
David J. Seagle
G11 - INFORMATION STORAGE
Information
Patent Grant
Tape heads having shifted array/pad arrangements
Patent number
12,087,336
Issue date
Sep 10, 2024
Western Digital Technologies, Inc.
Robert G. Biskeborn
G11 - INFORMATION STORAGE
Information
Patent Grant
Mechanism to shift the head span of a tape head at a wafer level
Patent number
12,073,858
Issue date
Aug 27, 2024
International Business Machines Corporation
Icko E. T. Iben
G11 - INFORMATION STORAGE
Information
Patent Grant
Tape reader
Patent number
12,033,679
Issue date
Jul 9, 2024
TAPE ARK
Guy Holmes
G11 - INFORMATION STORAGE
Information
Patent Grant
Cable bonding protection for head dimensional stability
Patent number
12,033,678
Issue date
Jul 9, 2024
International Business Machines Corporation
Jason Liang
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic tape device
Patent number
11,922,981
Issue date
Mar 5, 2024
FUJIFILM Corporation
Norihito Kasada
G11 - INFORMATION STORAGE
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
11,887,636
Issue date
Jan 30, 2024
FUJIFILM Corporation
Norihito Kasada
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic tape device
Patent number
11,869,551
Issue date
Jan 9, 2024
FUJIFILM Corporation
Norihito Kasada
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
Mechanism to shift the head span of a tape head at a wafer level
Patent number
11,810,602
Issue date
Nov 7, 2023
International Business Machines Corporation
Icko E..T. Iben
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
Data storage system and magnetic tape recording media with features...
Patent number
11,783,857
Issue date
Oct 10, 2023
International Business Machines Corporation
Robert Biskeborn
G11 - INFORMATION STORAGE
Information
Patent Grant
Tape head design having a null shield for same gap verify
Patent number
11,682,421
Issue date
Jun 20, 2023
Western Digital Technologies, Inc.
David J. Seagle
G11 - INFORMATION STORAGE
Information
Patent Grant
Servo writer head design for the rotated servo pattern
Patent number
11,676,630
Issue date
Jun 13, 2023
Western Digital Technologies, Inc.
Satoshi Yamamoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Two-dimensional magnetic recording (TDMR) to counter tape dimension...
Patent number
11,670,329
Issue date
Jun 6, 2023
Western Digital Technologies, Inc.
Quang Le
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
Tape head design having same gap verify capabilities
Patent number
11,646,053
Issue date
May 9, 2023
Western Digital Technologies, Inc.
David J. Seagle
G11 - INFORMATION STORAGE
Information
Patent Grant
Flat profile tape recording head having beveled non-functional port...
Patent number
11,615,807
Issue date
Mar 28, 2023
Western Digital Technologies, Inc.
Robert G. Biskeborn
G11 - INFORMATION STORAGE
Information
Patent Grant
Signal processing device, magnetic tape cartridge, magnetic tape re...
Patent number
11,495,248
Issue date
Nov 8, 2022
FUJIFILM Corporation
Atsushi Musha
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Media non-contacting magnetic recording head
Patent number
11,495,254
Issue date
Nov 8, 2022
Western Digital Technologies, Inc.
Kenji Kuroki
G11 - INFORMATION STORAGE
Information
Patent Grant
Head assembly with suspension system for a tape embedded drive
Patent number
11,393,498
Issue date
Jul 19, 2022
Western Digital Technologies, Inc.
Masahito Kobayashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Magnetic tape device, magnetic recording device, and tape lifting m...
Patent number
11,393,504
Issue date
Jul 19, 2022
NEC Platforms, Ltd.
Kenichi Ojima
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
Soft mount voice coil motor assembly
Patent number
11,295,769
Issue date
Apr 5, 2022
Western Digital Technologies, Inc.
Kouki Uefune
G11 - INFORMATION STORAGE
Information
Patent Grant
Head positioning assembly for tape embedded drive
Patent number
11,295,771
Issue date
Apr 5, 2022
Western Digital Technologies, Inc.
Akira Sakagami
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
Active spacing control for contactless tape recording
Patent number
11,222,663
Issue date
Jan 11, 2022
L2 Drive Inc.
Karim Kaddeche
G11 - INFORMATION STORAGE
Information
Patent Grant
Base apparatus and methods for head assemblies of magnetic storage...
Patent number
11,189,307
Issue date
Nov 30, 2021
Western Digital Technologies, Inc.
Eduardo Torres
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
TAPE READER
Publication number
20250006224
Publication date
Jan 2, 2025
TAPE ARK
Guy Holmes
G11 - INFORMATION STORAGE
Information
Patent Application
Offset Edge of Servo Heads Relative to Data Heads for Signal-to-Noi...
Publication number
20240282335
Publication date
Aug 22, 2024
Western Digital Technologies, Inc.
David J. SEAGLE
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC HEAD, SERVO PATTERN RECORDING APPARATUS, TAPE DRIVE DEVICE...
Publication number
20240185883
Publication date
Jun 6, 2024
SONY GROUP CORPORATION
Hiroshi MORITA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC TAPE HAVING CHARACTERIZED MAGNETIC LAYER SURFACE, MAGNETIC...
Publication number
20240105227
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
MECHANISM TO SHIFT THE HEAD SPAN OF A TAPE HEAD AT A WAFER LEVEL
Publication number
20230386509
Publication date
Nov 30, 2023
International Business Machines Corporation
Icko E.T. Iben
G11 - INFORMATION STORAGE
Information
Patent Application
Two-Dimensional Magnetic Recording (TDMR) to Counter Tape Dimension...
Publication number
20230186946
Publication date
Jun 15, 2023
Western Digital Technologies, Inc.
Quang LE
G11 - INFORMATION STORAGE
Information
Patent Application
MECHANISM TO SHIFT THE HEAD SPAN OF A TAPE HEAD AT A WAFER LEVEL
Publication number
20230072460
Publication date
Mar 9, 2023
International Business Machines Corporation
Icko E.T. Iben
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC TAPE DEVICE
Publication number
20230039477
Publication date
Feb 9, 2023
FUJIFILM CORPORATION
Norihito KASADA
G11 - INFORMATION STORAGE
Information
Patent Application
Tape Head Design Having A Null Shield For Same Gap Verify
Publication number
20220415344
Publication date
Dec 29, 2022
Western Digital Technologies, Inc.
David J. SEAGLE
G11 - INFORMATION STORAGE
Information
Patent Application
TAPE READER
Publication number
20220415348
Publication date
Dec 29, 2022
TAPE ARK
Guy Holmes
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
ACTIVE SPACING CONTROL FOR CONTACTLESS TAPE RECORDING
Publication number
20220208228
Publication date
Jun 30, 2022
L2 Drive Inc.
Karim Kaddeche
G11 - INFORMATION STORAGE
Information
Patent Application
Media Non-Contacting Magnetic Recording Head
Publication number
20220115037
Publication date
Apr 14, 2022
Western Digital Technologies, Inc.
Kenji KUROKI
G11 - INFORMATION STORAGE
Information
Patent Application
ACTIVE SPACING CONTROL FOR CONTACTLESS TAPE RECORDING
Publication number
20220013143
Publication date
Jan 13, 2022
Karim Kaddeche
G11 - INFORMATION STORAGE
Information
Patent Application
Head Positioning Assembly For Tape Embedded Drive
Publication number
20210398558
Publication date
Dec 23, 2021
Western Digital Technologies, Inc.
Akira SAKAGAMI
G11 - INFORMATION STORAGE
Information
Patent Application
SIGNAL PROCESSING DEVICE, MAGNETIC TAPE CARTRIDGE, MAGNETIC TAPE RE...
Publication number
20210398554
Publication date
Dec 23, 2021
FUJIFILM CORPORATION
Atsushi MUSHA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
BASE APPARATUS AND METHODS FOR HEAD ASSEMBLIES OF MAGNETIC STORAGE...
Publication number
20210375310
Publication date
Dec 2, 2021
Western Digital Technologies, Inc.
Eduardo TORRES
G11 - INFORMATION STORAGE
Information
Patent Application
HEAD ASSEMBLY WITH SUSPENSION SYSTEM FOR A TAPE EMBEDDED DRIVE
Publication number
20210249042
Publication date
Aug 12, 2021
Western Digital Technologies, Inc.
Masahito KOBAYASHI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TOTAL DIMENSIONAL STABILITY COMPENSATION SYSTEM AND METHOD FOR MAGN...
Publication number
20210125633
Publication date
Apr 29, 2021
Quantum Corporation
Joe K. Jurneke
G11 - INFORMATION STORAGE
Information
Patent Application
MULTICHANNEL TAPE HEAD MODULE HAVING THERMAL DEVICE FOR CONTROLLING...
Publication number
20200143825
Publication date
May 7, 2020
International Business Machines Corporation
Robert G. Biskeborn
G11 - INFORMATION STORAGE
Information
Patent Application
MULTICHANNEL TAPE HEAD MODULE HAVING THERMAL DEVICE FOR CONTROLLING...
Publication number
20200143824
Publication date
May 7, 2020
International Business Machines Corporation
Robert G. Biskeborn
G11 - INFORMATION STORAGE
Information
Patent Application
MULTICHANNEL TAPE HEAD MODULE HAVING THERMOELECTRIC DEVICES FOR CON...
Publication number
20200126596
Publication date
Apr 23, 2020
International Business Machines Corporation
Robert G. Biskeborn
G11 - INFORMATION STORAGE
Information
Patent Application
ADJUSTABLE MAGNETIC TAPE DRIVE
Publication number
20200098389
Publication date
Mar 26, 2020
International Business Machines Corporation
Marcus Breuer
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS
Publication number
20200035262
Publication date
Jan 30, 2020
FUJIFILM CORPORATION
Norihito KASADA
G11 - INFORMATION STORAGE
Information
Patent Application
MULTI-MODE, MULTI-CHANNEL MAGNETIC RECORDING HEAD AND APPARATUS
Publication number
20190362748
Publication date
Nov 28, 2019
International Business Machines Corporation
Robert G. Biskeborn
G11 - INFORMATION STORAGE
Information
Patent Application
MULTI-MODE, MULTI-CHANNEL MAGNETIC RECORDING HEAD AND APPARATUS
Publication number
20190362747
Publication date
Nov 28, 2019
International Business Machines Corporation
Robert G. Biskeborn
G11 - INFORMATION STORAGE
Information
Patent Application
MULTI-MODE, MULTI-CHANNEL MAGNETIC RECORDING HEAD AND APPARATUS
Publication number
20190362749
Publication date
Nov 28, 2019
International Business Machines Corporation
Robert G. Biskeborn
G11 - INFORMATION STORAGE
Information
Patent Application
TAPE HEAD AND SYSTEM HAVING ASYMMETRICAL CONSTRUCTION
Publication number
20190341070
Publication date
Nov 7, 2019
International Business Machines Corporation
Robert G. Biskeborn
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING APPARATUS HAVING CIRCUITS WITH DIFFERING TUNNEL...
Publication number
20190318761
Publication date
Oct 17, 2019
International Business Machines Corporation
Robert G. Biskeborn
G11 - INFORMATION STORAGE