Patents
Patents for G11B 23 - 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 (25,121)
09/2004
09/28/2004US6796521 Magnetic tape cartridge
09/28/2004US6796520 Magnetic tape cartridge
09/28/2004US6796427 Tape cassette storing case
09/23/2004US20040185217 Glass substrate of disk for recording information, a disk for recording, and a disk device for recording information
09/23/2004US20040184394 Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk
09/23/2004US20040184391 Storage case
09/23/2004US20040184390 Optical disk, thin plastic sheet, and method for affixing display sheet to disk substrate
09/23/2004US20040184389 Tape cartridge improved boss door
09/23/2004US20040184186 Front shutter attaching structure and flexible disk drive having the same
09/23/2004DE202004009824U1 Protective covering for a CD or DVD in the form of a thin, non-refracting transparent screen or film that is detachably attached to the disk data surface to protect against dirt or damage
09/23/2004DE202004009003U1 Collectible optical data storage medium, e.g. CD or DVD, has a non-circular shape and printed image or similar on its non-data side, e.g. the photograph of sports star with the outline of the disk matched to the star's head shape
09/23/2004DE202004008219U1 MP3 digital music store, for use in an audio cassette player, is contained within an audio cassette size housing with means for deriving power from the cassette player and outputting a sound signal to the pickup head of the player
09/22/2004EP1460634A2 Shell material for recording media
09/22/2004CN1531725A Device and method for reading multilayer optical disk
09/22/2004CN1168329C Cellular radiotelephone system with remote programmable moving station
09/22/2004CN1168077C Optic recording medium and optic disc cassette
09/21/2004US6795391 Recording medium cartridge
09/21/2004US6794334 Heat sensible layer is made of resin and organic lower molecular weight linear hydrocarbon containing compound having no carboxyl group, and second compound also having no carboxylic group, melting point of second is lower than
09/21/2004US6793559 Composition and method for polishing rigid disks
09/16/2004US20040181489 Recording medium reproducer, cryptocommunication system and program license system
09/16/2004US20040181488 Recording medium, recorder, reproducer, cryptocommunication system and program license system
09/16/2004US20040179301 Disc cartridge
09/16/2004US20040179300 Disk cartridge
09/16/2004US20040179293 Adapter for a tape cartridge bay
09/16/2004US20040178291 Magnetic tape cartridge and assembling method thereof
09/16/2004US20040178091 Security disk case
09/16/2004DE4228209B4 Verfahren zum Herstellen eines Kunststoff-Verschlußschiebers für eine Kassette eines Magnetaufzeichnungsträgers A method of manufacturing a plastic closure slider for a cartridge of a magnetic recording medium
09/16/2004DE202004011509U1 Label sheet for sticking onto disk data medium, especially CD or DVD, has label, adhesive and removable carrying layers, central round dividing line in label layer, grip lugs on outer edge of label
09/15/2004EP1457988A2 Adapter for a tape cartridge bay
09/15/2004EP1457983A1 Recording medium, recording method, recording apparatus, and reproduction method
09/15/2004EP1456849A1 Flange for maintaining a disc on a support
09/15/2004EP1456848A1 A system for packing and sealing data medium cover
09/15/2004EP1456729A1 A copy-protected optical information carrier and methods for its manufacture and operation
09/15/2004EP1206774B9 Optical data carrier in the form of a disk
09/15/2004EP1177134A4 Disk holder device and method
09/15/2004CN1529314A Method and device for write protection compact disk media
09/15/2004CN1167052C Magnetic transfer method and magnetic transfer device
09/15/2004CN1167049C Read-out/write-in magnetic head and operation method, floating bllok device and harddisc
09/14/2004US6791937 Recordable optical disk
09/14/2004US6791789 Thermal insulator for protecting a storage tape in a tape drive
09/14/2004US6789760 Recording tape cartridge
09/14/2004US6789668 Compact disc container
09/10/2004WO2004076703A1 Steel sheet for recording medium case, method for producing same and recording medium case
09/10/2004WO2004064069B1 Disc media and storage and retrieval system
09/09/2004US20040177367 Disk cartridge
09/09/2004US20040177364 Disk cartridge device operative with disk cartridges of different sizes and height
09/09/2004US20040174806 Optical disc having lenticular surface and method of manufacturing
09/09/2004US20040174777 Printing optical disc player/recorder
09/09/2004US20040174635 Magnetic disk cartridge
09/09/2004US20040173480 Packaging for a storage medium in particular for a cd
09/08/2004EP1454320A2 Packaging for multiple media discs and methods for making same
09/08/2004CN2639994Y New type boxless tape
09/08/2004CN2639993Y Optical disk box special for automobile
09/08/2004CN2639992Y Optical disk containing box structure
09/08/2004CN2639989Y Coloured digital video sound optical disk
09/08/2004CN2639002Y 多媒体明信片 Multimedia Postcard
09/08/2004CN1527314A Information recording medium, label of information recording medium and method for sticking the same label
09/08/2004CN1165910C Storing and displaying apparatus
09/08/2004CN1165898C Method and apparatus for recording information onto optical disk
09/07/2004US6789261 Disk cartridge
09/07/2004US6788645 Disk cartridge
09/07/2004US6788641 Data disc having embossed servo information to provide a smoother surface
09/07/2004US6788640 Universal mass storage information card and drive assembly
09/07/2004US6788635 Optical recording medium, optical recording method, optical reproducing method, optical recording device, optical reproducing device, and optical recording/reproducing device
09/07/2004US6788493 Diffuser for reducing fluid velocity near disk surfaces in a rotating storage device
09/07/2004US6788492 Wide tape drive for a wide tape holding frame
09/07/2004US6788487 Magnetic tape apparatus and magnetic tape accessing method
09/07/2004US6788486 Tape cassette with memory device including memory and antenna for wireless communication with another antenna in audio/image recording and reproducing system
09/07/2004US6786445 Method for packing tape on a spool without tape edge wear
09/02/2004WO2004027683A3 System for applying markings to optical media
09/02/2004US20040172645 Optically readable information disc
09/02/2004US20040172548 Access permission based on optically readable marking on optical disc label region
09/02/2004US20040170717 Molding mold, molding method and tape cartridge
09/02/2004US20040170118 Reverse optical mastering for data storage disks
09/02/2004US20040170117 Reverse optical mastering for data storage disk replicas
09/02/2004US20040169717 Labeling apparatus and method for disk storage media
09/02/2004US20040169103 Magnetic tape cartridge
09/02/2004US20040169102 Magnetic tape cartridge
09/02/2004US20040168937 Case for holding a disc-shaped article
09/02/2004US20040168935 Holder for a disk-shaped data carrier
09/01/2004EP1453056A2 Tape drive with fan on take-up hub
09/01/2004EP1453050A2 Access permission based on optically readable marking on optical disc label region
09/01/2004EP1453043A1 Disc, disc manufacturing method, recording/reproducing system, and semiconductor recording apparatus
09/01/2004EP1198795B1 Magnetic tape cassette, especially a spooling cassette for processing data, with a multi-part braking system
09/01/2004CN1525481A Card box for recording medium
09/01/2004CN1525448A Optical disk, method of playing optical disk, and optical disk drive
09/01/2004CN1165040C Recording medium, recording and reproducing method, and recording and reproducing device
08/2004
08/31/2004US6785900 Structure of optical disc cartridge
08/31/2004US6785897 Disc support plate, disc changer mechanism, and disc recording and/or reproducing device
08/31/2004US6785222 Read-only optical recording medium and disc cartridge
08/31/2004US6785091 Interchangeable cartridge data storage system for devices performing diverse functions
08/31/2004US6785090 Disk clamp for disk recording apparatus and disk recording apparatus
08/31/2004US6785070 Magnetic transcription device
08/31/2004US6783094 Recording-media tape reel
08/31/2004US6782717 Method for manufacturing glass substrate of information recording medium
08/26/2004WO2004072975A1 Tape cartridge leader for single reel tape cartridges having improved connection performance
08/26/2004WO2004072970A1 Systems and methods for optical media modification
08/26/2004WO2004072782A2 Systems and methods for media authentication
08/26/2004US20040168183 Disk cartridge
08/26/2004US20040168075 Recording medium with copy protection indicating information and apparatus and methods for forming, recording, reproducing and restricting reproduction of the recording medium
1 ... 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 ... 252