ClassID:

199271

G11B33/1486 - CPC Classification

Classification description:

Constructional parts, details or accessories not provided for in the other groups of this subclass; Reducing influence of physical parameters, e.g. temperature change, moisture, dust Control/regulation of the pressure, e.g. the pressure inside the housing of a drive

Recent Application in this class:
#1
20260004818
2026-01-01

OXYGEN PARTIAL PRESSURE REGULATION BY USE OF ORGANIC OXYGEN-BUFFERING MATERIALS SUCH AS TRANSITION METAL SALENS IN HERMETICALLY SEALED ELECTRONIC DEVICES ENVIRONMENT AND RELATED ASSEMBLIES AND METHODS

#2
20250266062
2025-08-21

PASSIVE AND ACTIVE GAS COMPENSATION TECHNIQUES FOR DATA STORAGE DEVICES

#3
20250011672
2025-01-09

GREASE COMPOSITION, PIVOT ASSEMBLY BEARING, AND BEARING APPARATUS INCLUDING THE BEARING

#4
20240428830
2024-12-26

GAS REPLENISHMENT COMPONENT FOR AN ENCLOSURE

#5
20230386523
2023-11-30

Electronic device that includes a composition that can actively generate and release a gaseous oxidizing agent component into an interior space of the electronic device, and related subassemblies and methods

#6
20230335164
2023-10-19

Electronic device that includes a composition that can actively generate and release a gaseous oxidizing agent component into an interior space of the electronic device, and related subassemblies and methods

#7
20220406341
2022-12-22

Electronic device that includes a composition that can actively generate and release a gaseous oxidizing agent component into an interior space of the electronic device, and related subassemblies and methods

#8
20220301596
2022-09-22

Gas replenishment component for an enclosure

#9
20220148626
2022-05-12

Electronic device that includes a composition that can actively generate and release a gaseous oxidizing agent component into an interior space of the electronic device, and related subassemblies and methods

#10
20220122634
2022-04-21

Disk device with base and first and second covers

#11
20220070443
2022-03-03

Inter modes with weighting-averaged prediction, symmetric MVD or affine motion in video coding

#12
20210287719
2021-09-16

Electronic device that includes a composition that can actively generate and release a gaseous oxidizing agent component into an interior space of the electronic device, and related subassemblies and methods

#13
20210079270
2021-03-18

SHEET BODY, ELECTRONIC PART CASE, METHOD FOR TESTING MOISTURE PERMEATION OF SHEET BODY, METHOD FOR MEASURING MOISTURE PERMEABILITY AND MOISTURE PERMEATION TESTING DEVICE FOR SHEET BODY

#14
20210074324
2021-03-11

Disk device with base and first and second covers

#15
20210043233
2021-02-11

Electronic device that includes a composition that can actively generate and release a gaseous oxidizing agent component into an interior space of the electronic device, and related subassemblies and methods

#16
20210043232
2021-02-11

Electronic device that includes a composition that can release and optionally generate a gaseous oxidizing agent component into an interior space of the electronic device, and related subassemblies and methods

#17
20210005226
2021-01-07

Testing assembly for sealed hard disk drives

#18
20200404253
2020-12-24

Inter modes with weighting-averaged prediction, symmetric MVD or affine motion in video coding

#19
20200402546
2020-12-24

REDUCING BASE DECK POROSITY

#20
20200251137
2020-08-06

Disk device with base and cover

#21
20200188828
2020-06-18

Gas filtering device

#22
20200082847
2020-03-12

Disk drive with base and cover

#23
20190295601
2019-09-26

Data storage enclosure with acoustic baffle

#24
20190282945
2019-09-19

Adsorbent breather for enclosure protection

#25
20190074038
2019-03-07

Magnetic disk device with first and second welded portions

#26
20190066716
2019-02-28

Disk device with first and second cover sealing structure

#27
20180374514
2018-12-27

Base unit and disk drive apparatus

#28
20180197581
2018-07-12

Double-barrier vacuum seal for sealed system

#29
20180174610
2018-06-21

Motor including base portion and vent passage and disk drive apparatus provided with same

#30
20180114547
2018-04-26

Adhesive cover seal for hermetically-sealed data storage device

#31
20180108382
2018-04-19

Adhesive cover seal for hermetically-sealed data storage device

#32
20180090181
2018-03-29

Data storage enclosure with acoustic baffle

#33
20170330601
2017-11-16

Methods and devices for sealing hard drives

#34
20170169862
2017-06-15

Hermetic sealing of hard disk drive using laminated film seal

#35
20170169861
2017-06-15

Hermetic sealing of hard disk drive using laminated film seal

#36
20170169860
2017-06-15

Hermetic sealing of hard disk drive using laminated film seal

#37
20170125067
2017-05-04

GAS LEAK DETECTION IN DATA STORAGE DEVICE

#38
20170110158
2017-04-20

Cavity sealing apparatus

#39
20170062019
2017-03-02

Disc drive apparatus with hermetically sealed cavity

#40
20170053680
2017-02-23

Adhesive cover seal for hermetically-sealed data storage device

#41
20170053679
2017-02-23

Adhesive cover seal for hermetically-sealed data storage device

#42
20170053678
2017-02-23

ADHESIVE COVER SEAL FOR HERMETICALLY-SEALED DATA STORAGE DEVICE

#43
20160307606
2016-10-20

Metallically sealed, wrapped hard disk drives and related methods

#44
20150332733
2015-11-19

Apparatus with sealed cavity formed by at least one impermeable weld

#45
20150294691
2015-10-15

SEALED DISK MEDIA ENCLOSURE

#46
20150228300
2015-08-13

Spindle motor, and disk drive apparatus including the spindle motor

#47
20150179212
2015-06-25

Spindle motor, and disk drive apparatus including the spindle motor

#48
20150137644
2015-05-21

Apparatus with polymer permeability path

#49
20150062749
2015-03-05

Rotating device

#50
20150015989
2015-01-15

Air bearing surface having temperature/humidity compensation feature

#51
20140368948
2014-12-18

Top cover having a patterned gasket fixing region, disk drive apparatus, and method of manufacturing top cover

#52
20140211341
2014-07-31

Disk drive device with structure that can suppress vaporization and diffusion of lubricant

#53
20130235488
2013-09-12

Seal-type label to contain pressurized gas environment

#54
20120257302
2012-10-11

HARD DISK DRIVE SYSTEM WITH ADSORBENT BREATHER ASSEMBLY PILLAR AND METHOD OF MANUFACTURE THEREOF

#55
20120102508
2012-04-26

Disk drive including a noise reduction unit and method of reducing noise by using the disk drive

#56
20120060693
2012-03-15

Vent filter and electric device using the same

#57
20120008235
2012-01-12

Reduce leakage of low-density gas during low-density gas injection into a disk drive

#58
20110310509
2011-12-22

Hermetically sealing a hard disk drive

#59
20110292542
2011-12-01

Pressure-adjusting mechanism for hard disk drive device

#60
20110261483
2011-10-27

CHANGING THE COMPOSITION AND/OR DENSITY OF GASES INSIDE OF ASSEMBLIES DURING MANUFACTURING

#61
20110202938
2011-08-18

Disk Device

#62
20110157745
2011-06-30

Air pump in a hard disk drive (HDD)

#63
20110157744
2011-06-30

Aerodynamic device directing pressurized airflow to ports in the device for aerostatic sealing in a hard disk drive(HDD)

#64
20110109989
2011-05-12

Dual diffusion path filtering

#65
20110094091
2011-04-28

Producing a magnetic disk device

#66
20110038076
2011-02-17

Disk drive and method of re-injecting low density gas in a hermetically sealed disk enclosure of a disk drive

#67
20100321821
2010-12-23

DISK DEVICE AND ASPIRATION FILTER USED THEREFOR

#68
20100296191
2010-11-25

Hard disk drive having desiccant member

#69
20100067143
2010-03-18

MAGNETIC DISK APPARATUS

#70
20090300907
2009-12-10

Method for manufacturing magnetic disk unit

#71
20090300899
2009-12-10

Seal attach press tool

#72
20090288491
2009-11-26

Atmospheric pressure measuring apparatus and method of measuring atmospheric pressure

#73
20090201606
2009-08-13

INTERNALLY REPLENISHED ENCLOSURE

#74
20090154007
2009-06-18

Altitude sensing systems for flying height adjustment

#75
20090141390
2009-06-04

Magnetic disk apparatus and magnetic disk apparatus control method

#76
20090135517
2009-05-28

Magnetic disk unit and manufacturing method thereof

#77
20090055845
2009-02-26

Disc drive

#78
20090010123
2009-01-08

Data recording/reproduction method and data recording/reproduction apparatus

#79
20080316640
2008-12-25

Apparatus for controlling and sealing airflow around disk drive bypass walls

#80
20080310048
2008-12-18

Hermetically-sealed disk drive device with flow amount adjuster and low-density gas sealed therein

#81
20080301720
2008-12-04

Disc drive with clearance adjustment member

#82
20080174910
2008-07-24

Reduce leakage of low-density gas during low-density gas injection into a disk drive

#83
20080068755
2008-03-20

Magnetic disk drive, magnetic disk drive manufacturing method and method of estimating gas amount in magnetic disk drive

#84
20080011641
2008-01-17

Hard disk drive for vehicle

#85
20070230037
2007-10-04

Air breather with waterproof fiber material for magnetic disk drive

#86
20070153416
2007-07-05

Aerodynamic diverter integrated with a diffuser and a contraction in a bypass channel for a disk storage device

#87
20060227462
2006-10-12

Reversed pressure relief valve

#88
20060044675
2006-03-02

Apparatus of performing self-servo write using a helium environment

#89
20060032372
2006-02-16

Grooved active and passive adsorbent filters

#90
20050286163
2005-12-29

Hard disk drive with damping plate

#91
20050264926
2005-12-01

Internally replenished enclosure

#92
20050219740
2005-10-06

Pressure control system for sealed enclosures

#93
20050168868
2005-08-04

Hard disk drive having breather filter

#94
20050157420
2005-07-21

Disk device including an air pressure compensation bag

#95
20050128628
2005-06-16

Servo track writing for ultra-high TPI disk drive in low density medium condition

#96
20050086675
2005-04-21

Optical disc drive using noise reducing unit

#97
20050063093
2005-03-24

Flanged breather filter cartridge with an integrated diffusion path

#98
20050041332
2005-02-24

System, method, and apparatus for aerodynamic diverter integrated with a diffuser in a bypass channel for applications in a disk storage device

#99
20050041329
2005-02-24

Hard disk drive with aerodynamic diffuser, contraction, and fairing for disk base and re-acceleration drag reduction

#100
17701977
2024-12-31

Electronic device that includes a gas phase component

#101
17587332
2023-10-24

Hard disk drive with low density atmosphere

#102
15996943
2019-09-24

Top cover mounted environmental control module for hard disk drives

#103
15996092
2019-11-05

Magnetic storage device with heat-assisted magnetic storage head and associated method of manufacture

#104
15946816
2019-08-20

Storage device breathing structure

#105
15669881
2018-12-11

Container flange configurations with increased diffusion length for hermetic sealing of data storage systems and devices

#106
15384785
2018-03-13

Double-barrier vacuum seal for sealed data storage system

#107
14997464
2017-02-14

Laminated film-packed hard disk drive for hermetic sealing

#108
14739286
2017-10-24

Gas-charging head with integral valves

#109
14698647
2017-09-05

Manufacturing method for assembling storage drives

#110
14491971
2015-12-08

Disk drive having a conformal peripheral foil seal having an opening covered by a central metal cap

#111
14322764
2015-06-16

Information-storage device including an oxygen absorbing device

#112
14256855
2014-12-23

Disk device

#113
14040368
2014-10-07

Disk drive having a conformal peripheral foil seal having an opening covered by a central metal cap

#114
13849400
2016-11-08

Manufacturing process for a disk drive aperture channel