using flat record carriers

Industry

CPC
G11B25/04

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B25/00Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing

Current Industry

G11B25/04using flat record carriers

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Disk device with wiring board on outer surface of housing and conne...
- Patent number 12,125,506
- Issue date Oct 22, 2024
- Kabushiki Kaisha Toshiba
- Manabu Uehara
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording and reproducing device with medium regulating portion
- Patent number 12,106,775
- Issue date Oct 1, 2024
- Resonac Corporation
- Fuminobu Oohashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Hard disk drive spacer having chamfered surface and main surface wi...
- Patent number 12,051,442
- Issue date Jul 30, 2024
- Hoya Corporation
- Masao Takano
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin substrate built-in hard disk drive and base plate member for t...
- Patent number 12,033,665
- Issue date Jul 9, 2024
- UACJ Corporation
- Kotaro Kitawaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Current sensing circuit and hard disk drive including same
- Patent number 12,033,663
- Issue date Jul 9, 2024
- STMicroelectronics S.r.l.
- Ezio Galbiati
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device with magnetic disk overwrite characteristics a...
- Patent number 11,984,143
- Issue date May 14, 2024
- Kabushiki Kaisha Toshiba
- Hiroshi Isokawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Hard disk drive multiple contact disk spindle motor hub flange
- Patent number 11,955,139
- Issue date Apr 9, 2024
- Western Digital Technologies, Inc.
- Robert McNab
- G11 - INFORMATION STORAGE
Information Patent Grant
Bearing apparatus having inner shaft male thread part extending out...
- Patent number 11,948,609
- Issue date Apr 2, 2024
- MINEBEA MITSUMI INC.
- Shinya Ohnuma
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk device
- Patent number 11,948,607
- Issue date Apr 2, 2024
- Kabushiki Kaisha Toshiba
- Hirofumi Kuribara
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk clamp with unbalance correction capability and disk device wit...
- Patent number 11,948,600
- Issue date Apr 2, 2024
- Kabushiki Kaisha Toshiba
- Manabu Uehara
- G11 - INFORMATION STORAGE
Information Patent Grant
Anchoring structure for improved structural dynamics of actuators i...
- Patent number 11,942,121
- Issue date Mar 26, 2024
- Western Digital Technologies, Inc.
- Jung-Seo Park
- G11 - INFORMATION STORAGE
Information Patent Grant
Load/unload ramp for high-capacity hard disk drive
- Patent number 11,869,541
- Issue date Jan 9, 2024
- Western Digital Technologies, Inc.
- Taichi Nakamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Dual gasket for manufacturing of hermetically-sealed hard disk drive
- Patent number 11,842,754
- Issue date Dec 12, 2023
- Western Digital Technologies, Inc.
- Yuichi Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk device
- Patent number 11,830,529
- Issue date Nov 28, 2023
- Kabushiki Kaisha Toshiba
- Manabu Uehara
- G11 - INFORMATION STORAGE
Information Patent Grant
Dual spindle motors and dual spindle motor control for data storage
- Patent number 11,823,710
- Issue date Nov 21, 2023
- Western Digital Technologies, Inc.
- Jaesoo Byoun
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device with notch filter calibration based on multi-ra...
- Patent number 11,817,122
- Issue date Nov 14, 2023
- Western Digital Technologies, Inc.
- Shinsuke Nakagawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk device with low profile housing having an increased holding ca...
- Patent number 11,817,132
- Issue date Nov 14, 2023
- Kabushiki Kaisha Toshiba
- Manabu Uehara
- G11 - INFORMATION STORAGE
Information Patent Grant
Methods for making electrical connectors with an electrical interposer
- Patent number 11,715,895
- Issue date Aug 1, 2023
- Seagate Technology LLC
- Michael J. Peterson
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk device having a control board closing a hole in a housing of t...
- Patent number 11,688,429
- Issue date Jun 27, 2023
- Kabushiki Kaisha Toshiba
- Taichi Okano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Base member, spindle motor, and hard disk drive device
- Patent number 11,682,431
- Issue date Jun 20, 2023
- MINEBEA MITSUMI INC.
- Hideaki Showa
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk device having an antenna provided in a housing thereof
- Patent number 11,682,825
- Issue date Jun 20, 2023
- Kabushiki Kaisha Toshiba
- Jia Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Glass spacer, hard disk drive apparatus, and method for manufacturi...
- Patent number 11,682,425
- Issue date Jun 20, 2023
- Hoya Corporation
- Shinji Eda
- G11 - INFORMATION STORAGE
Information Patent Grant
Spindle motor and disk drive device including the same
- Patent number 11,676,638
- Issue date Jun 13, 2023
- Nidec Corporation
- Kazuhiro Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk device with magnetic head size arrangement
- Patent number 11,651,782
- Issue date May 16, 2023
- Kabushiki Kaisha Toshiba
- Hiroshi Isokawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk hub for retaining magnetic recording media for film thickness...
- Patent number 11,651,793
- Issue date May 16, 2023
- Western Digital Technologies, Inc.
- Lingyun Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Base plate, spindle motor, disk drive apparatus and manufacturing m...
- Patent number 11,646,061
- Issue date May 9, 2023
- Nidec Corporation
- Michihiro Ito
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Disk device with base and first and second covers
- Patent number 11,594,251
- Issue date Feb 28, 2023
- Kabushiki Kaisha Toshiba
- Yasuhiko Kato
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk device and electronic device with internal space in housing
- Patent number 11,562,770
- Issue date Jan 24, 2023
- Kabushiki Kaisha Toshiba
- Taichi Okano
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk device having a multi-actuator assembly with a protective memb...
- Patent number 11,527,262
- Issue date Dec 13, 2022
- Kabushiki Kaisha Toshiba
- Makoto Okamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Hard disk drive having dual micro-actuators on carriage arms
- Patent number 11,521,646
- Issue date Dec 6, 2022
- Kabushiki Kaisha Toshiba
- Koichiro Miyamoto
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
HARD DISK DRIVE
- Publication number 20240347076
- Publication date Oct 17, 2024
- HOYA CORPORATION
- Masao TAKANO
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE WITH RECORDING CURRENT ARRANGEMENT
- Publication number 20240304211
- Publication date Sep 12, 2024
- Kabushiki Kaisha Toshiba
- Hiroshi ISOKAWA
- G11 - INFORMATION STORAGE
Information Patent Application
PIEZOELECTRIC ELEMENT AND DISK DRIVE SUSPENSION
- Publication number 20240268235
- Publication date Aug 8, 2024
- NHK Spring Co., Ltd.
- Mikio ARAI
- 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
PIVOT-TO-ENCLOSURE FASTENING FOR REDUCING TORSIONAL VIBRATION OF AC...
- Publication number 20240194222
- Publication date Jun 13, 2024
- Western Digital Technologies, Inc.
- Ko Takabayashi
- G11 - INFORMATION STORAGE
Information Patent Application
BASE PLATE AND DISK DRIVE DEVICE
- Publication number 20240170018
- Publication date May 23, 2024
- NIDEC CORPORATION
- Takashi MITSUNARI
- G11 - INFORMATION STORAGE
Information Patent Application
HARD DISK DRIVE MULTIPLE DISK PACK STACKING STRUCTURE
- Publication number 20240161773
- Publication date May 16, 2024
- Western Digital Technologies, Inc.
- Takashi Tomita
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DRIVE AND DISK DRIVE MANUFACTURING METHOD
- Publication number 20240096372
- Publication date Mar 21, 2024
- Kabushiki Kaisha Toshiba
- Tomoyuki TOKIZAKI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DISK DEVICE
- Publication number 20240062778
- Publication date Feb 22, 2024
- Kabushiki Kaisha Toshiba
- Manabu Uehara
- G11 - INFORMATION STORAGE
Information Patent Application
DUAL SPINDLE MOTORS AND DUAL SPINDLE MOTOR CONTROL FOR DATA STORAGE
- Publication number 20240062785
- Publication date Feb 22, 2024
- Western Digital Technologies, Inc.
- Jaesoo Byoun
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DEVICE WITH WIRING BOARD ON OUTER SURFACE OF HOUSING AND CONNE...
- Publication number 20240055027
- Publication date Feb 15, 2024
- Kabushiki Kaisha Toshiba
- Manabu Uehara
- G11 - INFORMATION STORAGE
Information Patent Application
ANCHORING STRUCTURE FOR IMPROVED STRUCTURAL DYNAMICS OF ACTUATORS...
- Publication number 20240038262
- Publication date Feb 1, 2024
- Western Digital Technologies, Inc.
- Jung-Seo Park
- G11 - INFORMATION STORAGE
Information Patent Application
CURRENT SENSING CIRCUIT AND HARD DISK DRIVE INCLUDING SAME
- Publication number 20240038268
- Publication date Feb 1, 2024
- STMicroelectronics S.r.l.
- Ezio Galbiati
- G11 - INFORMATION STORAGE
Information Patent Application
LOAD/UNLOAD RAMP FOR HIGH-CAPACITY HARD DISK DRIVE
- Publication number 20240021215
- Publication date Jan 18, 2024
- Western Digital Technologies, Inc.
- Taichi Nakamura
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DEVICE
- Publication number 20230420003
- Publication date Dec 28, 2023
- Kabushiki Kaisha Toshiba
- Hirofumi KURIBARA
- G11 - INFORMATION STORAGE
Information Patent Application
HARD DISK DRIVE MULTIPLE CONTACT DISK SPINDLE MOTOR HUB FLANGE
- Publication number 20230352047
- Publication date Nov 2, 2023
- Western Digital Technologies, Inc.
- Robert McNab
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DEVICE
- Publication number 20230306999
- Publication date Sep 28, 2023
- Kabushiki Kaisha Toshiba
- Kouichi TOUKAIRIN
- G11 - INFORMATION STORAGE
Information Patent Application
DUAL SPINDLE MOTORS AND DUAL SPINDLE MOTOR CONTROL FOR DATA STORAGE
- Publication number 20230267960
- Publication date Aug 24, 2023
- Western Digital Technologies, Inc.
- Jaesoo Byoun
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK DEVICE
- Publication number 20230245679
- Publication date Aug 3, 2023
- Kabushiki Kaisha Toshiba
- Hiroshi ISOKAWA
- G11 - INFORMATION STORAGE
Information Patent Application
MOTOR, DISK DRIVE DEVICE, AND MANUFACTURING METHOD OF MOTOR
- Publication number 20230053596
- Publication date Feb 23, 2023
- NIDEC CORPORATION
- Shingo KAKITA
- G11 - INFORMATION STORAGE
Information Patent Application
SPINDLE MOTOR AND DISK DRIVE DEVICE INCLUDING THE SAME
- Publication number 20220319547
- Publication date Oct 6, 2022
- NIDEC CORPORATION
- Kazuhiro SATO
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DEVICE AND ELECTRONIC DEVICE
- Publication number 20220301591
- Publication date Sep 22, 2022
- Kabushiki Kaisha Toshiba
- Taichi OKANO
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DEVICE
- Publication number 20220301585
- Publication date Sep 22, 2022
- Kabushiki Kaisha Toshiba
- Manabu Uehara
- G11 - INFORMATION STORAGE
Information Patent Application
WELDED BASE AND COVER FOR HARD DISK DRIVES
- Publication number 20220284931
- Publication date Sep 8, 2022
- SEAGATE TECHNOLOGY LLC
- Wei Leng Tee
- G11 - INFORMATION STORAGE
Information Patent Application
DUAL GASKET FOR MANUFACTURING OF HERMETICALLY-SEALED HARD DISK DRIVE
- Publication number 20220270651
- Publication date Aug 25, 2022
- Western Digital Technologies, Inc.
- Yuichi Arai
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DEVICE
- Publication number 20220262394
- Publication date Aug 18, 2022
- Kabushiki Kaisha Toshiba
- Makoto OKAMOTO
- G11 - INFORMATION STORAGE
Information Patent Application
BASE PLATE, SPINDLE MOTOR, DISK DRIVE APPARATUS AND MANUFACTURING M...
- Publication number 20220262403
- Publication date Aug 18, 2022
- NIDEC CORPORATION
- Michihiro ITO
- G11 - INFORMATION STORAGE
Information Patent Application
DISK DEVICE
- Publication number 20220122634
- Publication date Apr 21, 2022
- Kabushiki Kaisha Toshiba
- Yasuhiko Kato
- G11 - INFORMATION STORAGE
Information Patent Application
BASE MEMBER, SPINDLE MOTOR, AND HARD DISK DRIVE DEVICE
- Publication number 20220068305
- Publication date Mar 3, 2022
- MINEBEA MITSUMI INC.
- Hideaki SHOWA
- G11 - INFORMATION STORAGE
Information Patent Application
DUAL GASKET FOR MANUFACTURING OF HERMETICALLY-SEALED HARD DISK DRIVE
- Publication number 20220020399
- Publication date Jan 20, 2022
- Western Digital Technologies, Inc.
- Yuichi Arai
- G11 - INFORMATION STORAGE

using flat record carriers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Disk device with wiring board on outer surface of housing and conne...

Recording and reproducing device with medium regulating portion

Hard disk drive spacer having chamfered surface and main surface wi...

Thin substrate built-in hard disk drive and base plate member for t...

Current sensing circuit and hard disk drive including same

Magnetic disk device with magnetic disk overwrite characteristics a...

Hard disk drive multiple contact disk spindle motor hub flange

Bearing apparatus having inner shaft male thread part extending out...

Disk device

Disk clamp with unbalance correction capability and disk device wit...

Anchoring structure for improved structural dynamics of actuators i...

Load/unload ramp for high-capacity hard disk drive

Dual gasket for manufacturing of hermetically-sealed hard disk drive

Disk device

Dual spindle motors and dual spindle motor control for data storage

Data storage device with notch filter calibration based on multi-ra...

Disk device with low profile housing having an increased holding ca...

Methods for making electrical connectors with an electrical interposer

Disk device having a control board closing a hole in a housing of t...

Base member, spindle motor, and hard disk drive device

Disk device having an antenna provided in a housing thereof

Glass spacer, hard disk drive apparatus, and method for manufacturi...

Spindle motor and disk drive device including the same

Magnetic disk device with magnetic head size arrangement

Disk hub for retaining magnetic recording media for film thickness...

Base plate, spindle motor, disk drive apparatus and manufacturing m...

Disk device with base and first and second covers

Disk device and electronic device with internal space in housing

Disk device having a multi-actuator assembly with a protective memb...

Hard disk drive having dual micro-actuators on carriage arms

Patents Applicationslast 30 patents

HARD DISK DRIVE

MAGNETIC DISK DEVICE WITH RECORDING CURRENT ARRANGEMENT

PIEZOELECTRIC ELEMENT AND DISK DRIVE SUSPENSION

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

PIVOT-TO-ENCLOSURE FASTENING FOR REDUCING TORSIONAL VIBRATION OF AC...

BASE PLATE AND DISK DRIVE DEVICE

HARD DISK DRIVE MULTIPLE DISK PACK STACKING STRUCTURE

DISK DRIVE AND DISK DRIVE MANUFACTURING METHOD

DISK DEVICE

DUAL SPINDLE MOTORS AND DUAL SPINDLE MOTOR CONTROL FOR DATA STORAGE

DISK DEVICE WITH WIRING BOARD ON OUTER SURFACE OF HOUSING AND CONNE...

ANCHORING STRUCTURE FOR IMPROVED STRUCTURAL DYNAMICS OF ACTUATORS...

CURRENT SENSING CIRCUIT AND HARD DISK DRIVE INCLUDING SAME

LOAD/UNLOAD RAMP FOR HIGH-CAPACITY HARD DISK DRIVE

DISK DEVICE

HARD DISK DRIVE MULTIPLE CONTACT DISK SPINDLE MOTOR HUB FLANGE

DISK DEVICE

DUAL SPINDLE MOTORS AND DUAL SPINDLE MOTOR CONTROL FOR DATA STORAGE

MAGNETIC DISK DEVICE

MOTOR, DISK DRIVE DEVICE, AND MANUFACTURING METHOD OF MOTOR

SPINDLE MOTOR AND DISK DRIVE DEVICE INCLUDING THE SAME

DISK DEVICE AND ELECTRONIC DEVICE

DISK DEVICE

WELDED BASE AND COVER FOR HARD DISK DRIVES

DUAL GASKET FOR MANUFACTURING OF HERMETICALLY-SEALED HARD DISK DRIVE

DISK DEVICE

BASE PLATE, SPINDLE MOTOR, DISK DRIVE APPARATUS AND MANUFACTURING M...

DISK DEVICE

BASE MEMBER, SPINDLE MOTOR, AND HARD DISK DRIVE DEVICE

DUAL GASKET FOR MANUFACTURING OF HERMETICALLY-SEALED HARD DISK DRIVE