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)
01/2000
01/18/2000US6015093 Transfer device for transferring data between an electronic data processing device and a card
01/18/2000CA2051759C Tape cassette
01/13/2000WO2000002204A1 Damped spacer articles and disk drive assemblies containing damped spacer articles
01/13/2000WO2000002117A1 Readable indelible mark on storage media
01/13/2000WO1999060563A3 A housing having a holding device for at least one disc-shaped information carrier
01/13/2000CA2336270A1 Readable indelible mark on storage media
01/12/2000EP0971527A2 E-mail converting apparatus, internet facsimile apparatus, and e-mail transmission method
01/12/2000EP0971356A1 Cassette accommodation case
01/12/2000EP0971348A1 Information recording method, information recording/reproducing apparatus and information recording medium
01/12/2000EP0971347A1 Information recording method, information recording/reproducing apparatus and information recording medium
01/12/2000EP0971345A1 Optical disk, method for recording and reproducing write-once information on and from optical disk, optical disk reproducing device, optical disk recording and reproducing device, device for recording write-once information on optical disk, and optical disk recording device
01/12/2000EP0970472A1 Recording medium having electronic circuit and method for using thereof
01/12/2000EP0970469A1 Customized graphics for optical discs
01/12/2000EP0852797B1 Packaging comprising a message transmission means, and board for supporting said means
01/12/2000CN2358528Y Media-storing conversion box
01/12/2000CN2358527Y 盘盒 Cartridge
01/12/2000CN2358526Y 盘盒 Cartridge
01/12/2000CN2358524Y 盘盒 Cartridge
01/12/2000CN2358523Y Optical disc storing support
01/12/2000CN1241279A Optical disk, method and device for recording write-once information on and from optical disk, method for reproducing same, optical disk reproducing, recording and recording and reproducing devices
01/12/2000CN1241169A Method of producing glass substrate for information recording medium
01/12/2000CN1240998A Tape cassette
01/12/2000CN1240997A Tape cassette
01/11/2000US6014365 Disc cartridge and indication label for the same
01/11/2000US6014295 Magnetic disc cartridge
01/11/2000US6014294 Disc cartridge with clearance groove
01/11/2000US6014293 Single reel cartridge erasure preventing device housing with post
01/11/2000US6014291 Composite magnetic head having thin conductor film
01/11/2000US6014287 Speed plate
01/11/2000US6013995 Method and apparatus for adaptive feedforward control with reduced noise during track seek operations
01/11/2000US6013352 Mountable disc display device
01/11/2000US6012193 Apparatus for washing disc-shaped workpieces
01/06/2000WO2000000979A1 Disk cassette
01/06/2000WO2000000978A1 Disk cartridge and disk cartridge system
01/06/2000WO2000000968A1 Disk recording or reproducing device
01/06/2000WO2000000453A2 Pyrotechnic layer for targeted data destruction on data carriers
01/06/2000WO2000000348A1 Security marking system and method for minimizing pirating of data on data media
01/05/2000EP0969468A2 Disk cartridge and tray for loading the same
01/05/2000EP0969467A2 Disk cartridge and tray for loading the same
01/05/2000EP0969466A2 Disk cartridge and tray for loading the same
01/05/2000EP0969348A1 Readable indelible mark on storage media
01/05/2000EP0968984A1 Pyrotechnic layer for the targeted destruction of machine readable data on information carriers
01/05/2000EP0968498A1 Customized graphics for dual layer optical discs
01/05/2000EP0809844B1 Apparatus for performing multiple functions in a data storage device using a single electro-mechanical device
01/05/2000CN2357399Y Loose-leaf type device for storing CD
01/05/2000CN2357398Y Equipment for storing optical correlative storage medium
01/05/2000CN1240531A Belt-driven data storage device with corner roller assemblies preselected to have different drag force profiles
01/05/2000CN1240297A Image information recording method and equipment
01/04/2000US6011992 System for measuring and indicating changes in the resistance of a living body
01/04/2000US6011773 Anti-rattle mechanism for a removable video disk cartridge
01/04/2000US6011767 Optical data storage disc with a visible holographic image and method for its manufacture
01/04/2000US6011756 Audiofrequency signal adapter with a rotary wire locating member
01/04/2000US6011677 Personal computer data storage card and adapter and method for transferring information between the data storage card and personal computers
01/04/2000US6011676 Tape cassette for magnetic recording
01/04/2000US6011675 Tape cassette
01/04/2000US6010292 Method for fabricating a compliant image carrying printed insert
01/04/2000US6009999 Magnetic tape cassette storage case
01/04/2000CA2190285C Optical disk structure, method of manufacturing the same, and apparatus for manufacturing the same
12/1999
12/30/1999DE19842392C1 Copy protection method for data medium written by computer, especially on CD-ROM or DVD-ROM
12/29/1999WO1999067786A1 Magnetic tape cartridge
12/29/1999WO1999067785A1 Magnetic disc cartridge, method of manufacturing the same and method of cleaning liners of the same
12/29/1999WO1999067776A1 Cartridge loading method and apparatus
12/29/1999WO1999067085A1 Methods and apparatus for rendering an optically encoded medium unreadable
12/29/1999EP0967614A2 Container and supporting member for memory disks
12/29/1999EP0850474B1 Data storage diskette with modified hub
12/29/1999EP0832485B1 Compact disc tracking system and method
12/29/1999CN2356404Y Optical disc cassette and its matched optic drive
12/29/1999CN2356403Y Opening and closing structure for CD cassette
12/29/1999CN1239801A Device for anplifying and converting current signals into voltage signals
12/29/1999CN1239700A Container and supporting member for memory disks
12/29/1999CA2334516A1 Methods and apparatus for rendering an optically encoded medium unreadable
12/28/1999US6009433 Information storage and information transmission media with parental control
12/28/1999US6009069 Disk package capable of loading a disk package containing multiple disks of different types and locking mechanism dependent on individual disk type
12/28/1999US6009057 Disc drive equipped with identification indication reader provided in an optical disc
12/28/1999US6009050 Reading method for magneto-optical recording disc, magneto-optical recording disc driving device and magneto-optical recording medium
12/28/1999US6008719 Electrical control device with crosstalk correction, and application thereof to magnetic write/read heads
12/28/1999US6006941 Security container
12/23/1999WO1999065696A1 Permanent image formation
12/23/1999DE19925201A1 High speed spool for data storage tapes prevents lateral movements and minimises wear on storage tape, storage capacity is increased and data recovery time reduced
12/23/1999DE19827124A1 Transport of flat circular disc-shaped workpieces to and from working stations
12/22/1999EP0965988A2 Recording medium for storing write protection information and write protection method thereof
12/22/1999EP0965982A1 Device for amplifying and converting current signals into voltage signals
12/22/1999EP0965980A1 Device for amplifying and converting current signals into voltage signals
12/22/1999EP0964794A1 Pressure and/or heat applied image transfers
12/22/1999CN2355406Y Pickup cleaner for disc player
12/22/1999CN1239572A Container casing for disc-shaped recording medium
12/22/1999CN1239302A Disc medium accomodating case
12/22/1999CN1239292A Recording medium for storing write protection information and write protection method thereof
12/22/1999CN1239291A Method and equipment for cleaning VCD
12/21/1999US6005839 Data transmitting method, data recording apparatus, data record medium and data reproducing apparatus
12/21/1999US6005755 Shutter shell encapsulating disk medium
12/21/1999US6005754 Recording/reproducing cassette equipped with identification substrate
12/21/1999US6003802 Tape leader pin assembly and method for making the same
12/21/1999US6003527 Cleaning semiconductor substrate (semiconductor wafer), liquid crystal glass substrate, or magnetic disk
12/21/1999US6003364 Glide head for testing a disc surface
12/16/1999WO1999065032A1 Magnetic tape cartridge
12/16/1999WO1999065031A1 Data storage tape cartridge with exposed base plate datum for tape registration
12/16/1999WO1999065030A1 Data storage tape cartridge with misinsertion notch
12/16/1999WO1999065029A1 Data storage tape cartridge with reinforcing tape reel lock
12/16/1999WO1999065028A2 Magnetic tape cassette and tape reel