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)
05/2002
05/30/2002US20020064125 Package and package system for disk-form recording medium
05/30/2002US20020064103 Disk reproducing apparatus
05/30/2002US20020063986 Data reproducing device, hard disk, and data storing disk
05/30/2002US20020063981 Magnetic transferring method and magnetic transferring apparatus
05/30/2002US20020063631 Visual meter for providing a long-term indication of dynamic parameters
05/30/2002US20020063182 Tape guide cleaning member
05/30/2002US20020063081 Wafer packaging device for disc-shaped items and related materials and method for packaging such disks and material
05/30/2002US20020063075 Cassette storing case
05/30/2002US20020062913 Liner sticking in a floppy disk
05/29/2002EP1209668A2 Magnetic transferring method, and method and apparatus for cleaning magnetic transfer master medium
05/29/2002EP1099219B1 Mechanism to clamp magnetic disk against cartridge shell
05/29/2002EP0968498B1 Customized graphics for dual layer optical discs
05/29/2002CN1351749A Magnetic tape cassette
05/29/2002CN1351346A Cassette disc and disc drive
05/29/2002CN1351339A Magnetic tape simulator for digital cassette audio/video apparatus
05/28/2002US6396800 Optical disk cartridge
05/28/2002US6396794 Disc recording and/or reproducing devices with disc exchanging function
05/28/2002US6396658 Media cartridge magazine including structure for latching cartridges inserted into the magazine
05/28/2002US6396656 Wrong insertion prevention device for cartridge type recording medium
05/28/2002US6395349 Applying laser pulses to multilayer structure
05/28/2002US6394105 Disk surfaces; removal impurities
05/23/2002WO2001084277A3 Dvd-worm optical disk media
05/23/2002US20020060981 Optical recording medium and disc cartridge
05/23/2002US20020060969 Cartridge and drive unit for preventing erroneous inserions of the cartridge
05/23/2002US20020060968 Disk-like recording medium, disk recording apparatus and disk recording method, and disk playback apparatus and disk playback method
05/23/2002US20020060877 Media identification for magnetic tape drive
05/23/2002US20020060870 Head-disc assembly with embedded product identification code
05/23/2002US20020060811 Dubbing apparatus
05/23/2002US20020060196 CD storage system
05/22/2002EP1206774A1 Optical data carrier in the form of a disk
05/22/2002CN1350687A Magnetic tape cassette and method of antistatictreatment of sheets used therefor
05/22/2002CN1350293A Disc support plate and disc recording and/or reproducing device
05/22/2002CN1349925A Apparatus for cutting apart strip or band shape medium on assembling machine
05/22/2002CN1085379C Recording medium device having memory terminal and closure
05/22/2002CN1085378C Tape cassette
05/22/2002CN1085373C Portable recording/reproducing device, using IC memory card recording format, and recording/reproducing method
05/22/2002CN1085372C 光信息记录介质 The optical information recording medium
05/21/2002US6392987 Disk cartridge and adapter with locking and misinsertion preventing mechanism for the cover
05/21/2002US6392986 Optical disk cartridge
05/21/2002US6391439 Rewritable indication label for recording medium, recording medium and recording medium case
05/21/2002US6391139 Method of making a disk cartridge comprising an improved magnetic disk medium
05/21/2002US6390402 Tape cartridge having lockout features
05/16/2002WO2002039451A2 Security device for information storage media
05/16/2002WO2002039445A1 Tape drive device, tape extraction device, and tape cassette
05/16/2002WO2002039439A2 Device and method for reading multilayer optical disk
05/16/2002WO2002038896A1 Lockable media storage box with lock and key
05/16/2002WO2002038371A1 Optical disc label construction
05/16/2002US20020057637 Protecting a digital optical disk against copying, by providing a zone having optical properties that are modifiable while it is being read
05/16/2002US20020056781 Magnetic tape cassette
05/16/2002US20020056780 Magnetic tape cassette
05/16/2002US20020056779 Magnetic tape cassette
05/16/2002US20020056778 Reel hub lock releasing mechanism for use in a tape drive that comprises a seesaw-type release lever
05/16/2002US20020056653 Media storage apparatus
05/16/2002DE10053090A1 Recording and playback system for audio using magnetic disc operated by computer board
05/16/2002DE10052747A1 Credit card sized data carrier with both CD or DVD function and smart or authentication card functions in which the optical storage data area is protected by raised beads on its inner and outer circumferences to prevent scratching
05/16/2002CA2427634A1 Security device for information storage media
05/15/2002EP1205935A1 Assembly of a number of plate-shaped data carriers and a storage device
05/15/2002EP1205918A1 Device and method for reading multilayer optical disk
05/15/2002EP1205912A1 Method of writing servo signal on magnetic tape
05/15/2002EP1204938A1 System for accessing database tables mapped into memory for high performance data retrieval
05/15/2002EP1086463B1 Data storage tape cartridge with exposed base plate datum for tape registration
05/15/2002CN1349219A Disc recording medium, disc recording apparatus and method, apparatus and method for reprodn. of said disc
05/15/2002CN1084906C 磁头和磁头组件 Head and head assembly
05/14/2002US6388874 Securing device of computer data storage
05/14/2002US6388838 Tape cartridge
05/14/2002US6388837 Tape cartridge
05/14/2002US6388766 Dubbing apparatus
05/14/2002US6388744 Disc-shaped recording medium inspection apparatus and method
05/14/2002US6386946 Repair machine for compact disk
05/14/2002US6386471 System and method for automating the assembly of data storage devices
05/14/2002US6386470 Takeup reel for single reel tape drives
05/10/2002WO2002037497A1 Single reel tape cartridge and recording and reproducing device using the tape cartridge
05/10/2002WO2001080244A3 Low profile and medium protecting cartridge assembly
05/09/2002US20020054566 Optical recording medium and disc cartridge
05/09/2002US20020054444 Process management method using servo track writer
05/09/2002US20020053619 Multi-purpose wide media cartridges and cartridge chassis subassemblies
05/08/2002EP1204116A1 Disc player, for instance a CD player
05/08/2002EP1204114A1 Magnetic tape cartridge
05/08/2002EP1204113A1 Magnetic cassette tape reel
05/08/2002EP1204111A1 Recording medium, method for initializing recording medium, encrypting method and device for recording medium, decrypting method, and acoustic/video/data device
05/08/2002EP1204105A2 Rewritable type optical disc, manufacturing method and manufacturing system therefor
05/08/2002EP1204104A2 Reproducing apparatus for a recordable optical disk
05/08/2002EP1204103A2 Recording apparatus for a recordable optical disk
05/08/2002EP1204102A2 Recording method for recordable optical disk
05/08/2002EP1204101A2 Recordable optical disk
05/08/2002EP1204100A2 Recordable optical disk
05/08/2002EP1204099A2 Recordable optical disk
05/08/2002EP1204098A2 Recordable optical disk
05/08/2002EP1203373A1 A protective device
05/08/2002EP1203371A2 Removable optical storage device and system
05/08/2002EP1027702B1 A method of manufacturing a stamper for producing optical discs, a stamper thus obtained and an optical disc obtained by using such a stamper
05/08/2002CN2490068Y Environmental protection optical disk packaging box
05/08/2002CN1348179A 光记录介质 The optical recording medium
05/08/2002CN1348151A Multipurpose universal card
05/08/2002CN1084525C Cleaning apparatus and cleaning method
05/07/2002US6385557 Tracking the remaining useful life of a magnetic data storage tape
05/07/2002US6385155 Positioning system for use in an information recording/reproducing apparatus
05/07/2002US6385010 Cartridge
05/07/2002US6385004 Recording and/or reproduction system for recording medium
05/07/2002US6385001 Media identification for magnetic tape drive