ClassID:

199155

G11B23/505 - CPC Classification

Classification description:

Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus Intermediate mediums; Apparatus or processes specially adapted for their manufacture; Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges of disk carriers

Sub-classes:
Recent Application in this class:
#1
20260031108
2026-01-29

MAGNETIC RECORDING AND REPRODUCTION DEVICE AND CONTROL METHOD OF THE SAME

#2
20240355359
2024-10-24

WORK CLEANING DEVICE AND CLEANING METHOD

#3
20240231117
2024-07-11

OPTICAL DISC UNIT FOR ULTRAVIOLET STERILIZER, METHOD OF MANUFACTURING THE SAME, AND ULTRAVIOLET STERILIZER INCLUDING THE SAME

#4
20210316335
2021-10-14

Hard Drive Dismantling System

#5
20190119423
2019-04-25

Polishing composition for magnetic disk substrate

#6
20180218751
2018-08-02

Laser destruction system for hard drives

#7
20170337947
2017-11-23

Friction adjustment mechanisms for optimizing friction between a pad and a disc in an optical disc restoration device

#8
20170297062
2017-10-19

Hard drive dismantling system

#9
20160343401
2016-11-24

Contamination reduction head for media

#10
20160336027
2016-11-17

Hard drive data destroying device

#11
20160099021
2016-04-07

MULTI-SPEED PROGRAMMABLE BATCH SCRUBBER SYSTEM

#12
20160035385
2016-02-04

CONTAMINATION REDUCTION HEAD FOR MEDIA

#13
20150321160
2015-11-12

Method for chemical destroying of magnetic data carriers

#14
20150318017
2015-11-05

METHOD FOR CLEANING GLASS SUBSTRATE

#15
20150314336
2015-11-05

Media scrubbing apparatus and method

#16
20150255118
2015-09-10

Vapor and heat removal systems in an optical disc restoration device

#17
20150255117
2015-09-10

Methods for optimizing friction between a pad and a disc in an optical disc restoration device

#18
20150179216
2015-06-25

Contamination reduction head for media

#19
20150133037
2015-05-14

Methods for restoring optical discs

#20
20130222947
2013-08-29

REMOVABLE COVER ASSEMBLY FOR A DATA STORAGE DEVICE

#21
20130181465
2013-07-18

OPTICAL DISC RESTORATION METHOD AND SYSTEM

#22
20120292415
2012-11-22

HARD DRIVE DESTRUCTION SYSTEM

#23
20120275284
2012-11-01

Optically-readable article with electro-optical access control device

#24
20110265628
2011-11-03

System and method for disposal of digital media

#25
20110237488
2011-09-29

Solvent compositions comprising unsaturated fluorinated hydrocarbons

#26
20110176404
2011-07-21

Optically-readable disk with copy protection device

#27
20110170401
2011-07-14

Optically-readable disk with copy protection device

#28
20110155193
2011-06-30

Substrate cleaning method, substrate cleaning apparatus and computer readable recording medium

#29
20110143636
2011-06-16

Optical disk restoration method and apparatus

#30
20110117825
2011-05-19

Partial-area polishing device for optical disc

#31
20110069594
2011-03-24

Information recording medium and reproducing apparatus therefor

#32
20110041878
2011-02-24

Solvent Compositions Comprising Unsaturated Fluorinated Hydrocarbons

#33
20110013503
2011-01-20

Optically-readable disk with copy protection device

#34
20100308016
2010-12-09

Polishing composition for nickel-phosphorous memory disks

#35
20100294865
2010-11-25

Hard drive destruction system

#36
20100221416
2010-09-02

SYSTEM, METHOD AND APPARATUS FOR COMBINING THE PROCESSES OF LUBRICATION AND FINAL TAPE POLISH FOR MAGNETIC MEDIA

#37
20100189885
2010-07-29

Solvent compositions comprising unsaturated fluorinated hydrocarbons

#38
20100152093
2010-06-17

Solvent compositions comprising unsaturated fluorinated hydrocarbons

#39
20100149942
2010-06-17

Device for cleaning a spindle support flange of device for reading and/or recording information to and from compact disks

#40
20100134912
2010-06-03

LUBRICANT DISTRIBUTION IN HARD DISK DRIVES USED FOR DIGITAL VIDEO RECORDERS

#41
20100020666
2010-01-28

High efficiency and high throughput cascade scrub wash machine for rigid magnetic recording media

#42
20090288678
2009-11-26

METHOD FOR MANUFACTURING DISK

#43
20090163116
2009-06-25

CD repair apparatus

#44
20090139422
2009-06-04

Destructive system having a functional layer and an adjacent reactive layer and an associated method

#45
20090116358
2009-05-07

Information recording medium and reproducing apparatus therefor

#46
20090092028
2009-04-09

Information recording medium and reproducing apparatus therefor

#47
20090092023
2009-04-09

Cleaning tape and method of producing same

#48
20090073817
2009-03-19

Optically-readable disk with copy protection device

#49
20090052295
2009-02-26

Optical disk cleaning device

#50
20090020143
2009-01-22

Method and apparatus for cleaning master disk

#51
20080313833
2008-12-25

Disc cleaning mechanism and disc cleaning device

#52
20080304402
2008-12-11

Optical Disc Providing a Visual Indication of Its State of Degradation

#53
20080299877
2008-12-04

Compact Disk Buffer System

#54
20080298216
2008-12-04

Method for Destroying Data of an Optical Disk

#55
20080273451
2008-11-06

Optically-readable disk with copy protection device

#56
20080273433
2008-11-06

Media processor capable of efficiently discarding media

#57
20080259492
2008-10-23

Lapping plate texture for increased control over actual lapping force

#58
20080237158
2008-10-02

Cleaning tray for electrical components and carrying tool with the same

#59
20080229350
2008-09-18

Disc Cleaning Device

#60
20080219122
2008-09-11

Dead on demand technology

#61
20080202036
2008-08-28

METHOD AND APPARATUS FOR TREATING THE SURFACE OF A MEDIA, SUCH AS A MAGNETIC HARD DISK, WHILE OPERATING, SUCH AS DURING DYNAMIC ELECTRICAL TESTING

#62
20080181079
2008-07-31

DISK PROCESSING APPARATUS

#63
20080173329
2008-07-24

Cleaning sheets, transfer member having cleaning function, and method of cleaning substrate-processing apparatus with these

#64
20080121085
2008-05-29

System and method for disposal of digital media

#65
20080117782
2008-05-22

Method for Disposing of a Data Recording Means and Recovery Box Applicable to the Method

#66
20080064305
2008-03-13

Method and apparatus for reconditioning digital discs

#67
20080049347
2008-02-28

Disk processing device and method

#68
20080030915
2008-02-07

System and method for conditioning disk drives using a magnetic tunnel

#69
20070284270
2007-12-13

CD case with polishing and cleaning device

#70
20070245505
2007-10-25

Disc Cleaner

#71
20070214466
2007-09-13

Self-cleaning data storage disk

#72
20070175499
2007-08-02

METHOD FOR CLEANING SURFACES USING PARALLEL FLOW

#73
20070158868
2007-07-12

Method for recycling optical disk resin molding and recycled optical disk

#74
20070147776
2007-06-28

Recording medium destruction apparatus, recording medium destruction system, electronic equipment supervising apparatus, and computer program

#75
20070140096
2007-06-21

Information recording medium and reproducing apparatus therefor

#76
20070133377
2007-06-14

Information recording medium and reproducing apparatus therefor

#77
20070131256
2007-06-14

Substrate cleaning method, substrate cleaning apparatus and computer readable recording medium

#78
20070105738
2007-05-10

Solvent compositions comprising unsaturated fluorinated hydrocarbons

#79
20070104939
2007-05-10

Cleaning sheets, transfer member having cleaning function, and method of cleaning substrate-processing apparatus with these

#80
20070102021
2007-05-10

Solvent compositions comprising unsaturated fluorinated hydrocarbons

#81
20070100011
2007-05-03

Blowing agents for forming foam comprising unsaturated fluorocarbons

#82
20070100009
2007-05-03

Methods for making foams using blowing agents comprising unsaturated fluorocarbons

#83
20070079461
2007-04-12

Box for receiving an electrostatic fabric

#84
20070072523
2007-03-29

Optical disk restoration apparatus

#85
20070069570
2007-03-29

Optical disc destruction device

#86
20070036057
2007-02-15

Universal media disc cleaning/repairing device

#87
20070034232
2007-02-15

Compact disc buffer system

#88
20070017547
2007-01-25

Method for cleaning disk-shape glass substrate and magnetic disk

#89
20070010167
2007-01-11

Method and apparatus for reconditioning digital discs

#90
20070006406
2007-01-11

Small form factor cascade scrubber

#91
20060223418
2006-10-05

Method and apparatus for treating the surface of a media, such as a magnetic hard disk, while operating, such as during dynamic electrical testing

#92
20060219829
2006-10-05

Removable electronic storage crushing device

#93
20060198272
2006-09-07

High speed cleanup of removable storage device

#94
20060166610
2006-07-27

Optical disk polishing device

#95
20060151112
2006-07-13

Substrate treating system, substrate treating device, program, and recording medium

#96
20060136752
2006-06-22

Security hardened disc drive

#97
20060115599
2006-06-01

Method of lubricating multiple magnetic storage disks in close proximity

#98
20060113039
2006-06-01

Substrate treatment method and substrate treatment apparatus

#99
20060099461
2006-05-11

Magnetic recording system with continuous lubrication of recording media

#100
20060072432
2006-04-06

Optical disc recycling method and recycling system

#101
20060072244
2006-04-06

Methods for modifying or building a disk drive such that a substance is introduced into a disk drive enclosure with the intent to protect, to damage, or to destroy the disk drive and disk drive's data

#102
20060053575
2006-03-16

Disc duster

#103
20050286398
2005-12-29

Optical disc and discarding method thereof

#104
20050286397
2005-12-29

Method for recycling recovered discs, flame retardant resin composition and flame retardant resin molded products

#105
20050254411
2005-11-17

Information recording medium and reproducing apparatus therefor

#106
20050251936
2005-11-17

APPARATUS AND METHOD FOR CLEANING ELECTRONIC ARTICLES

#107
20050248876
2005-11-10

Method and apparatus to detect sub-micron particles in a hard disk drive with optical pickup

#108
20050242072
2005-11-03

Device for scanning and cleaning an information carrier

#109
20050223509
2005-10-13

Cleaning device for a disc

#110
20050218539
2005-10-06

Device for making optical storage media unreadable

#111
20050213237
2005-09-29

Method and apparatus for magnetic transfer

#112
20050200995
2005-09-15

Method and apparatus for magnetic transfer

#113
20050193943
2005-09-08

Substrate treatment method and substrate treatment apparatus

#114
20050189321
2005-09-01

Semiconductor processing methods

#115
20050163013
2005-07-28

CD cleaning apparatus

#116
20050155045
2005-07-14

Disc cleaner

#117
20050126605
2005-06-16

Apparatus and method for cleaning surfaces

#118
20050118414
2005-06-02

Cleaning sheets, transfer member having cleaning function, and method of cleaning substrate-processing apparatus with these

#119
20050115585
2005-06-02

Cleaning method for a disc-shaped data carrier

#120
20050094522
2005-05-05

Optical disk data erasing apparatus and optical disk data erasing method

#121
20050094521
2005-05-05

Optical disk data erasing apparatus and optical disk data erasing method

#122
20050068857
2005-03-31

Optical disc reproducing apparatus

#123
20050068654
2005-03-31

System and apparatus for assembly level disk erase

#124
20050041319
2005-02-24

Data erasing apparatus

#125
20050034742
2005-02-17

Cleaning method and cleaning apparatus

#126
20050015903
2005-01-27

Seal system for irrigated scrubber mandrel assembly

#127
14979249
2016-11-01

Media cleaning with self-assembled monolayer material

#128
14736609
2020-06-09

Hardware sanitization and destruction machine

#129
14662163
2015-11-24

Electronic system with media maintenance mechanism and method of operation thereof

#130
14042278
2015-11-03

Multiple cleaning processes in a single tank