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Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads
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CPC
G11B5/48
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Parent Industries
G
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
G11B5/48
Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads
Industries
Overview
Organizations
People
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Impact
Patents Grants
last 30 patents
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
Disk device
Patent number
11,984,144
Issue date
May 14, 2024
Kabushiki Kaisha Toshiba
Yusuke Nojima
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk device including damper to attenuate vibration
Patent number
11,955,150
Issue date
Apr 9, 2024
Kabushiki Kaisha Toshiba
Tomoyuki Tokizaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk device with positioned ramp
Patent number
11,955,149
Issue date
Apr 9, 2024
Kabushiki Kaisha Toshiba
Hisashi Hasegawa
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
Non-right angle parallelogram PZT for suspension resonance improvement
Patent number
11,948,611
Issue date
Apr 2, 2024
Magnecomp Corporation
Long Zhang
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
Actuator joint with non-straight edge
Patent number
11,948,610
Issue date
Apr 2, 2024
Magnecomp Corporation
Kuen Chee Ee
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
Magnetic recording device having redundant servo readers and method...
Patent number
11,935,562
Issue date
Mar 19, 2024
Western Digital Technologies, Inc.
Robert G. Biskeborn
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk device with column attached to base and cover
Patent number
11,922,980
Issue date
Mar 5, 2024
Kabushiki Kaisha Toshiba
Manabu Uehara
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
Data storage device with notch filter calibration based on multi-ra...
Patent number
11,915,731
Issue date
Feb 27, 2024
Western Digital Technologies, Inc.
Shinsuke Nakagawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Head gimbal assembly for hard disk drive device
Patent number
11,915,732
Issue date
Feb 27, 2024
Magnecomp Corporation
Kuen Chee Ee
G11 - INFORMATION STORAGE
Information
Patent Grant
Hard disk drive suspension pad pre-solder sidewalls
Patent number
11,908,497
Issue date
Feb 20, 2024
Western Digital Technologies, Inc.
Irizo Naniwa
G11 - INFORMATION STORAGE
Information
Patent Grant
Heat-assisted magnetic recording head with an integrated photodiode
Patent number
11,908,499
Issue date
Feb 20, 2024
Seagate Technology LLC
Mark Gubbins
G11 - INFORMATION STORAGE
Information
Patent Grant
Lubricants and methods to determine dewetting thickness thereof
Patent number
11,898,116
Issue date
Feb 13, 2024
Western Digital Technologies, Inc.
Bala Krishna Pathem
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Heat-assisted magnetic recording head near-field transducer with a...
Patent number
11,900,963
Issue date
Feb 13, 2024
Seagate Technology LLC
Yuhang Cheng
G11 - INFORMATION STORAGE
Information
Patent Grant
Head driving device
Patent number
11,900,975
Issue date
Feb 13, 2024
NHK Spring Co., Ltd.
Masao Hanya
G11 - INFORMATION STORAGE
Information
Patent Grant
Hard drive flexure including a trace overlapping a base layer feature
Patent number
11,900,974
Issue date
Feb 13, 2024
Magnecomp Corporation
Treesoon Kotchaplayuk
G11 - INFORMATION STORAGE
Information
Patent Grant
Non-operational shock mitigation for a suspension device
Patent number
11,900,972
Issue date
Feb 13, 2024
Magnecomp Corporation
Kuen Chee Ee
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk drive suspension including a damper material attached to a loa...
Patent number
11,900,973
Issue date
Feb 13, 2024
NHK Spring Co., Ltd.
Hiroshi Nakayama
G11 - INFORMATION STORAGE
Information
Patent Grant
Self-aligned hybrid near field transducer with single peg grain
Patent number
11,894,031
Issue date
Feb 6, 2024
Headway Technologies, Inc.
Xuhui Jin
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
Adaptive bias control for magnetic recording head
Patent number
11,887,635
Issue date
Jan 30, 2024
Headway Technologies, Inc.
Glen Garfunkel
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
Heat treatment of NFT and surrounding material
Patent number
11,881,230
Issue date
Jan 23, 2024
Western Digital Technologies, Inc.
Sukumar Rajauria
G11 - INFORMATION STORAGE
Information
Patent Grant
Etch chemistry for metallic materials
Patent number
11,873,564
Issue date
Jan 16, 2024
Hutchinson Technology Incorporated
Douglas P. Riemer
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Adjusting HGA z-height via HSA elevator using head/actuator feedback
Patent number
11,875,830
Issue date
Jan 16, 2024
Seagate Technology LLC
Matthew Aaron Carper
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk drive suspension including a flexure with an electrode connect...
Patent number
11,869,549
Issue date
Jan 9, 2024
NHK Spring Co., Ltd.
Shinji Sugiyama
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
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
ROTATING ELECTROMAGNET FOR REMOVABLE DISK CLAMP
Publication number
20240161776
Publication date
May 16, 2024
Western Digital Technologies, Inc.
Jim Malina
G11 - INFORMATION STORAGE
Information
Patent Application
Non-Operational Shock Mitigation For A Suspension Device
Publication number
20240161774
Publication date
May 16, 2024
Magnecomp Corporation
Kuen Chee Ee
G11 - INFORMATION STORAGE
Information
Patent Application
HEAD DRIVING DEVICE
Publication number
20240153534
Publication date
May 9, 2024
NHK Spring Co., Ltd.
Masao HANYA
G11 - INFORMATION STORAGE
Information
Patent Application
HARD DISK DRIVE CARRIAGE ARM DEPRESSION
Publication number
20240144967
Publication date
May 2, 2024
Western Digital Technologies, Inc.
Yoshiyuki Hirono
G11 - INFORMATION STORAGE
Information
Patent Application
HEAT ASSISTED MAGNETIC RECORDING (HAMR) WRITE HEAD WITH ENHANCED ST...
Publication number
20240135964
Publication date
Apr 25, 2024
Western Digital Technologies, Inc.
Sung Hun Wee
G11 - INFORMATION STORAGE
Information
Patent Application
DISK DEVICE
Publication number
20240127852
Publication date
Apr 18, 2024
Kabushiki Kaisha Toshiba
Shunya SETOMA
G11 - INFORMATION STORAGE
Information
Patent Application
HEAT-ASSISTED MAGNETIC RECORDING HEAD WITH AN INTEGRATED PHOTODIODE
Publication number
20240112696
Publication date
Apr 4, 2024
SEAGATE TECHNOLOGY LLC
Mark Anthony Gubbins
G11 - INFORMATION STORAGE
Information
Patent Application
LUBRICANTS AND METHODS TO DETERMINE DEWETTING THICKNESS THEREOF
Publication number
20240110117
Publication date
Apr 4, 2024
Western Digital Technologies, Inc.
Bala Krishna Pathem
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
DISK DEVICE WITH COLUMN ATTACHED TO BASE AND COVER
Publication number
20240105220
Publication date
Mar 28, 2024
Kabushiki Kaisha Toshiba
Manabu Uehara
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
Etch Chemistry For Metallic Materials
Publication number
20240102174
Publication date
Mar 28, 2024
Hutchinson Technology Incorporated
Douglas P. Riemer
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
DISK DEVICE
Publication number
20240096354
Publication date
Mar 21, 2024
Kabushiki Kaisha Toshiba
Yusuke NOJIMA
G11 - INFORMATION STORAGE
Information
Patent Application
DISK DEVICE WITH POSITIONED RAMP
Publication number
20240096353
Publication date
Mar 21, 2024
Kabushiki Kaisha Toshiba
Hisashi HASEGAWA
G11 - INFORMATION STORAGE
Information
Patent Application
HEAT-ASSISTED MAGNETIC RECORDING HEAD NEAR-FIELD TRANSDUCER WITH A...
Publication number
20240096369
Publication date
Mar 21, 2024
SEAGATE TECHNOLOGY LLC
Yuhang Cheng
G11 - INFORMATION STORAGE
Information
Patent Application
DISK DEVICE INCLUDING DAMPER TO ATTENUATE VIBRATION
Publication number
20240096356
Publication date
Mar 21, 2024
Kabushiki Kaisha Toshiba
Tomoyuki Tokizaki
G11 - INFORMATION STORAGE
Information
Patent Application
SUSPENSION ASSEMBLY AND DISK DEVICE
Publication number
20240096379
Publication date
Mar 21, 2024
Kabushiki Kaisha Toshiba
Yasuo SUZUKI
G11 - INFORMATION STORAGE
Information
Patent Application
DISK DEVICE
Publication number
20240096355
Publication date
Mar 21, 2024
Kabushiki Kaisha Toshiba
Naoto Akatsuka
G11 - INFORMATION STORAGE
Information
Patent Application
DATA STORAGE DEVICE WITH FLEXIBLE LOGICAL TRACKS AND RADIUS-INDEPEN...
Publication number
20240087601
Publication date
Mar 14, 2024
Western Digital Technologies, Inc.
David R. Hall
G11 - INFORMATION STORAGE
Information
Patent Application
DATA STORAGE DEVICE WITH NOTCH FILTER CALIBRATION BASED ON MULTI-RA...
Publication number
20240071415
Publication date
Feb 29, 2024
Western Digital Technologies, Inc.
Shinsuke Nakagawa
G11 - INFORMATION STORAGE
Information
Patent Application
DISK DEVICE
Publication number
20240062778
Publication date
Feb 22, 2024
Kabushiki Kaisha Toshiba
Manabu Uehara
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
Gimbal Strut Configuration For High Yaw Suspension Design
Publication number
20240029760
Publication date
Jan 25, 2024
Magnecomp Corporation
Long Zhang
G11 - INFORMATION STORAGE
Information
Patent Application
LASER FEEDBACK SUPPRESSOR FOR HEAT-ASSISTED MAGNETIC RECORDING
Publication number
20240013806
Publication date
Jan 11, 2024
SEAGATE TECHNOLOGY LLC
Aidan Dominic Goggin
G11 - INFORMATION STORAGE
Information
Patent Application
MICROWAVE-ASSISTED MAGNETIC RECORDING (MAMR) HEAD SLIDER, HEAD GIMB...
Publication number
20240013804
Publication date
Jan 11, 2024
SAE MAGNETICS (H. K) LTD.
Da Yao HE
G11 - INFORMATION STORAGE
Information
Patent Application
ALTERNATING-BIAS SIGNAL RESISTANCE DETECTION FOR RESISTIVE TEMPERAT...
Publication number
20240003750
Publication date
Jan 4, 2024
Western Digital Technologies, Inc.
John Contreras
G11 - INFORMATION STORAGE
Information
Patent Application
CONTINUOUS DUAL PATH RESISTANCE DETECTION FOR RESISTIVE TEMPERATURE...
Publication number
20240005957
Publication date
Jan 4, 2024
Western Digital Technologies, Inc.
John Contreras
G11 - INFORMATION STORAGE
Information
Patent Application
DATA STORAGE SYSTEM WITH DISK JUKEBOX
Publication number
20240005952
Publication date
Jan 4, 2024
SEAGATE TECHNOLOGY LLC
Riyan Alex Mendonsa
G11 - INFORMATION STORAGE
Information
Patent Application
FLEXURE OF DISK DRIVE SUSPENSION AND DISK DRIVE SUSPENSION
Publication number
20240005953
Publication date
Jan 4, 2024
NHK Spring Co., Ltd.
Yukie YAMADA
G11 - INFORMATION STORAGE