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)
12/2002
12/11/2002CN1096078C Information recording device and method, and information regenerating device and method
12/11/2002CN1095873C 水基清洁组合物 Water-based cleaning composition
12/10/2002US6493314 Disk device with opening lid
12/10/2002US6493178 Data cartridge library system
12/10/2002US6493166 Tape cassette and tape recording and/or reproducing apparatus
12/10/2002US6493105 E-mail converting apparatus, internet facsimile apparatus, and e-mail transmission method
12/10/2002US6491247 Recording and/or reproducing apparatus including a reel disc having a magnetic circuit element and drive teeth realized by insert-molding
12/10/2002US6491043 Ultra-low particle semiconductor cleaner
12/10/2002US6490746 Apparatus and method for cleaning objects having generally irregular, undulating surface features
12/05/2002WO2002097819A1 Cases for one or several laser discs and means for classifying same
12/05/2002WO2002097816A1 Reel lock mechanism of tape cassette, and tape cassette
12/05/2002WO2002096779A1 Thin compact disk holder
12/05/2002US20020184115 Catalog merchandising using hybrid optical disc
12/05/2002US20020182444 Includes a dedicated transducing head contact zone for engaging an air bearing slider, primarily when the disk is stationary and also during disk accelerations and decelerations.
12/05/2002US20020182016 Method of loading a sputter pallet
12/05/2002US20020181944 Information recording device and method, and information recording system
12/05/2002US20020181936 Combination of VCR index and EPG
12/05/2002US20020181387 High-density disk recording medium having an asymmetrically-shaped center hole and manufacturing method thereof
12/05/2002US20020181381 Disc cartridge
12/05/2002US20020181379 Disk cartridge with dust collection
12/05/2002US20020181152 Magnetic tape cartridge
12/05/2002US20020181147 Pressure sensitive adhesive label for hard disc drive and method for reducing generation of sound at the time of driving hard disc drive using pressure sensitive adhesive label
12/05/2002US20020179764 Magnetic tape cartridge
12/05/2002US20020179763 Structure for identifying a recording medium cartridge
12/05/2002US20020179762 Magnetic tape cassette, cassette half and molding method therefor
12/05/2002DE10147196A1 Bandkassette mit vergrößerbarem Gehäuse Tape cartridge housing vergrößerbarem
12/05/2002CA2445688A1 Thin compact disk holder
12/05/2002CA2417690A1 Cases for one or several laser discs and means for classifying same
12/04/2002EP1262979A2 Cd transporter with re-transfer printer
12/04/2002EP1262978A2 Structure for identifying a recording medium cartridge
12/04/2002EP1261970A2 Method and apparatus for treatment of compact discs
12/04/2002EP1018090B1 Latent illuminance discrimination marker and system for data storage cartridges
12/04/2002CN1383151A Holder of optical readable information disk
12/04/2002CN1383150A Storage case for cassette
12/03/2002US6490242 Disk cartridge with dual housing structure
12/03/2002US6490241 Sound carrier for a sound illustrated book
12/03/2002US6490239 Optical disc with pit interval and depth for maximum visual effect
12/03/2002US6490133 Tape cartridge with a cell for a leader hook member and a cell for a leader
12/03/2002US6490132 Tape cassette having first and second write inhibit mechanisms for cassette type discrimination
12/03/2002US6490124 Member for removing foreign particles within a cartridge storing space of a disk cartridge to be inserted into/removed from a disk drive apparatus
12/03/2002US6489002 Optical recording medium having dual information surfaces
12/03/2002US6488999 Specially designed label to extend life of compact discs and digital video discs when applied
12/03/2002US6488570 Method relating to a polishing system having a multi-phase polishing layer
12/03/2002US6488223 Magnetic tape cartridge
11/2002
11/28/2002WO2002095550A2 A security device useful for physically securing digital data storage media, and a method of use thereof
11/28/2002WO2002094688A1 Case for arranging/storing cd
11/28/2002WO2002025645A3 Optical disc and a reproduction method, reproduction apparatus, and recording apparatus for the same
11/28/2002US20020175873 Grounded antenna for a wireless communication device and method
11/28/2002US20020175818 Wireless communication device and method for discs
11/28/2002US20020175240 Magnetic tape cartridge
11/28/2002US20020175239 Tape cartridge
11/28/2002US20020175238 Magnetic tape cartridge
11/28/2002US20020175237 Magnetic tape cassette, cassette half and molding method therefor
11/28/2002US20020175102 Container for magnetic tape cartridge
11/28/2002US20020174957 Compact disk labeling, cleaning and repairing systems
11/28/2002US20020174725 Releasing/hooking force meter of the leader pin of the magnetic tape cartridge
11/28/2002DE10221404A1 Recording medium cartridge such as magnetic disk cartridge and optical disk cartridge, has resin cartridge case containing specific amount of titanium dioxide and recording medium accommodated in cartridge case
11/27/2002EP1260984A2 Magnetic tape cartridge
11/27/2002EP1260970A2 Magnetic transfer device having separation means for the media being involved
11/27/2002EP1259959A1 Copy-protected optical disc and method for protecting same
11/27/2002CN2522980Y CD surface repairing apparatus
11/27/2002CN1381835A Magnetic record carrier re-recording device
11/27/2002CN1095157C Mixed recording system device
11/26/2002US6487362 Enhancing operations of video tape cassette players
11/26/2002US6487166 Disc cartridge
11/26/2002US6487043 Cross texture head disc interface
11/26/2002US6486782 Device for changing the status of dual status magnetic electronic article surveillance markers
11/26/2002US6484957 Tape cassette and combination structure of the tape cassette and driving device
11/26/2002US6484940 Data storage card having both linear and annular data regions
11/26/2002US6484575 Dynamic balance correction station for a disc drive
11/21/2002WO2002093576A1 Information recording medium cartridge
11/21/2002WO2002059881A9 Method and system for authenticating an optical disc using purposefully provided data errors
11/21/2002US20020172501 Combination system and copy error preventing method thereof
11/21/2002US20020172361 Data recording method, data recording apparatus, and recording medium
11/21/2002US20020172143 Limiting shelf life for limited play optical information storage media
11/21/2002US20020172142 Disc cartridge
11/21/2002US20020172141 Recording medium cartridge
11/21/2002US20020172140 Cartridge housing a recording medium and drive device for recording medium
11/21/2002US20020172138 Disk reading/writing device and readable/writable disk
11/21/2002US20020172128 Disk cartridge
11/21/2002US20020172127 Disc cartridge and disc drive apparatus
11/21/2002US20020172124 Integrated laser disc cleaning and repairing device
11/21/2002US20020171978 Magnetic tape cartridge
11/21/2002US20020171977 Tape cartridge with expandable housing
11/21/2002US20020171976 Cost effective head cleaning disk
11/21/2002US20020171964 Disk cartridge and disk apparatus
11/21/2002US20020171959 Information recording apparatus and method, and information recording system
11/21/2002US20020170998 Tape cartidge
11/21/2002US20020170665 Cleaning the surface of the substrate on which the pattern has been formed, before the formation of the magnetic layer thereover, by use of a plasma discharge carried out in an evacuated reactive gas environment.
11/21/2002DE10217106A1 Aufzeichnungsträgerkassette Recording medium cartridge
11/20/2002EP1258885A2 Master medium cleaning method
11/20/2002EP1258873A2 High-density disk recording medium having an asymmetrically-shaped center hole and manufacturing method thereof
11/20/2002EP1258872A2 High-density disk having a protruding portion on a clamping zone
11/20/2002EP1258002A1 Container with information display
11/20/2002EP1258001A1 Cover for compact discs
11/20/2002EP1035945A4 Manufacturing a memory disk or semiconductor device using an abrasive polishing system, and polishing pad
11/20/2002CN1381054A Recording medium, recording meidum recording method, output control method, reproducing apparatus, recording/reproducing control method, recording method
11/20/2002CN1380650A Medium capable of recording two kinds of data, method and equipment for reproducing said medium, and its recording equipment
11/20/2002CN1380649A Medium capable of recording two kinds of data, method and equipment for reproducing said medium, and its recording equipment
11/19/2002US6483796 Recording medium, information reproducing apparatus, information recording apparatus, and information recording and reproducing apparatus