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)
08/2004
08/26/2004US20040165523 Optical recording medium with visible pattern formed in ROM area
08/26/2004US20040165313 Recording medium cartridge
08/26/2004US20040165309 Disk cartridge data storage methods and apparatus
08/26/2004US20040165304 Method, system, and program for maintaining a directory for data written to a storage medium
08/26/2004US20040164200 Magnetic tape cartridge for housing a reel
08/26/2004US20040164199 Recording tape cartridge
08/26/2004US20040164198 Recording tape cartridge
08/26/2004CA2515191A1 Systems and methods for optical media modification
08/26/2004CA2515189A1 Systems and methods for media authentication
08/25/2004EP1450366A2 Disc media marking
08/25/2004EP1450365A2 Tape guiding reel
08/25/2004EP1450362A2 Optical disk, optical disk recording and reproducing apparatus, method for recording, reproducing and deleting data on optical disk, and information processing system
08/25/2004CN2636367Y Ejecting type optical disk box
08/25/2004CN1523580A Optical disc non-cartesian coordinate system
08/25/2004CN1163898C Magnetic tape cartridge
08/25/2004CN1163897C Tape cassette
08/25/2004CN1163871C Interactive optical disk replay system
08/24/2004US6782548 Disc cartridge having a rotatable shutter
08/24/2004US6781793 Disc cartridge
08/24/2004US6781789 Dual cartridges storage array cell for data storage
08/24/2004US6781777 Master information carrier and method for manufacturing information recording medium using the same
08/24/2004US6780090 Method and apparatus for reconditioning compact discs
08/24/2004US6779748 Tape cartridge with movable leader pin-holder
08/24/2004US6779729 Optical disc storage containers that facilitate detection of the presence of optical and/or audio discs stored therein
08/24/2004US6779242 Method for assembling, magnetic tape cartridge
08/19/2004WO2004070718A1 Limited play optical media device with barrier layers
08/19/2004WO2004069690A1 Package for disklike recording medium
08/19/2004US20040163100 Cartridge
08/19/2004US20040163099 Disc cartridge
08/19/2004US20040163098 Disk drive system
08/19/2004US20040160882 Optical recording medium having dual information surfaces
08/19/2004US20040160881 Optical recording medium having dual information surfaces
08/19/2004US20040160739 Digital storage element mechanical shock isolation arrangement in a host device and method
08/19/2004US20040160510 Disc media marking
08/19/2004US20040159733 Layers comprising powders, binders, and lubricant of fatty acid, fatty amide, or fatty ester; wear resistance
08/19/2004US20040159343 Substrate treatment method and substrate treatment apparatus
08/18/2004EP1447808A2 Storage case
08/18/2004EP1446803A1 Storage case
08/18/2004CN2634591Y Data read and write optical disc without scraping
08/18/2004CN2634589Y Anti-fake optical disc
08/18/2004CN1521746A Novel optical disc and mating instrument
08/18/2004CN1521736A Recordable multi-layer disc
08/18/2004CN1163109C Static clearing wiper
08/18/2004CN1162861C Apparatus and method for recording data on predetermined recording medium
08/18/2004CN1162318C Retractable hub mechanism
08/17/2004US6779194 Disc cartridge for one-sided disc-shaped recordable medium
08/17/2004US6779193 Digital data storage assembly with particular hub adaptor
08/17/2004US6779191 Disc rotating apparatus with balance correcting balls
08/17/2004US6778969 Method and apparatus for encrypting and recording received content information on a recording medium using both medium identification information and a cipher key for encryption
08/17/2004US6778227 Apparatus having a rewritable display portion
08/17/2004US6777642 Method and apparatus for cleaning surfaces
08/17/2004US6776867 Method for placing an aligned label on an object
08/17/2004US6776866 Method for applying a label
08/17/2004US6776343 Intelligent media reader and label printer
08/12/2004WO2004068494A1 Recording medium, recording/re production device, and recording/repro duction method
08/12/2004WO2004068194A2 Radial position registration for a trackless optical disc surface
08/12/2004WO2004067653A2 Inkjet ink sets with combinations of light dye load and dark dye load
08/12/2004WO2004067289A1 System for labeling a substrate and method of labeling an optical disk
08/12/2004WO2004042704A3 Incorporation of markings in optical media
08/12/2004WO2003085664A3 Information recording medium with information restriction
08/12/2004US20040156305 Optical recording medium having dual information surfaces
08/12/2004US20040156296 Optical recording medium having dual information surfaces
08/12/2004US20040156289 Optical disk, method of playing optical disk, and optical disk drive
08/12/2004US20040155135 Tape cartridge leader for single reel tape cartridges having improved connection performance
08/12/2004DE10081727B3 Mobiles Karaoke-System, Sender, Cartridge und Verfahren zur Verhinderung unbefugten Zugriffs Portable Karaoke System, Transmitter, cartridge and procedures to prevent unauthorized access
08/12/2004CA2514194A1 System for labeling a substrate and method of labeling an optical disk
08/11/2004EP1445772A1 Information recorder, information recording method, optical recording medium, and information processor
08/11/2004EP1445770A1 Method and apparatus for reproducing write-once information from an optical disk.
08/11/2004CN2632812Y Card with disc carried
08/11/2004CN1519835A Attachment sysgem for write-protect ring for optical disk
08/11/2004CN1161786C Recording/reproducing device and recording/reproducing method
08/11/2004CN1161776C Disc support plate and disc recording and/or reproducing device
08/11/2004CN1161769C Mfg. of reverse optical mastering for data storage disks
08/11/2004CN1161261C Recorded medium container and information providing body
08/10/2004US6775839 Optical storage device with print layer surface feature
08/10/2004US6775227 Optical disk authenticity checking based on precision of a physical feature
08/10/2004US6775215 Optical disk apparatus, optical disk recording method, and optical disk
08/10/2004US6775100 Laser assisted track width definition and radial control with magnetic recording
08/10/2004US6775092 Lateral tape motion sensor
08/10/2004US6775087 Method and apparatus to read past EOD marker
08/10/2004US6773351 Collectable electronic multimedia trading card and portable card reader
08/10/2004CA2250678C Reproducing apparatus, recording apparatus, and recording medium
08/05/2004WO2004066292A1 Information recording medium
08/05/2004WO2004066291A1 Cleaner for optical information processing device and optical information processing device
08/05/2004WO2004066287A1 Recording medium with an optional information and apparatus and methods for forming, recording, reproducing and controlling reproduction of the recording medium
08/05/2004WO2004066283A1 Recording medium with copy protection indicating information and apparatus and methods for forming, recording, reproducing and restricting reproduction of the recording medium
08/05/2004WO2004066034A2 Supplemental memory having media directory
08/05/2004WO2004065262A1 Storage case for disk-like recording medium
08/05/2004US20040154038 Disk cartridge
08/05/2004US20040152017 Bis-propyl amine analog and composition
08/05/2004US20040152015 Providing media with optically activated mechanism that degrades reflectivity of a surface wherein information is encoded; exposure to optical radiation; generating singlet oxygen; oxidizing metal surface
08/05/2004US20040152014 Limited play data storage media and method for limiting access to data thereon
08/05/2004US20040152013 Reflective, data storage, and reactive layers; optically transparent substrate between reactive layer and laser incident surface of optical storage media; oxygen permeable barrier layer
08/05/2004US20040150905 Apparatus and method to monitor leader pin position
08/05/2004US20040149851 Magnetic tape cartridge
08/05/2004US20040149850 Self-centering tape reel for single reel tape cartridges
08/05/2004US20040149849 Tape cartridge comprising a reel lock mechanism
08/05/2004US20040149848 Reel and reel chucking structure
08/05/2004DE10301927A1 Protection of optical data media, especially CDs and DVDs against copying or theft by scanning in a fingerprint at the point of sale and incorporation of the data into the disk to prevent future copying
08/04/2004EP1443514A2 Butterfly tape reel
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