| 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) |
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| 04/14/2004 | CN1145962C Disc cartridge |
| 04/14/2004 | CN1145961C Housing for holding disc-shaped information carrier |
| 04/14/2004 | CN1145944C Device for preventing recording medium form mis-recording and cantilever assembly |
| 04/14/2004 | CN1145891C Device and method for information output and recording, information output recording system |
| 04/13/2004 | US6721266 Disc cartridge with slidably mounted shutter |
| 04/13/2004 | US6721253 Disklike recording media, a method for detecting forged disks, an anti-forgery system for performing a true-false judgement based on information collected from the recording media, and a manufacturing apparatus for recording information in the disks |
| 04/13/2004 | US6721123 Magnetic tape recording medium, magnetic tape recording and reproducing apparatus, magnetic tape recording method and magnetic tape cassette |
| 04/13/2004 | US6721113 Method of recognizing master disk positioning mark |
| 04/13/2004 | US6719238 High speed tape packing |
| 04/13/2004 | US6719232 Magnetic tape cassette |
| 04/13/2004 | US6719231 Tape drive device |
| 04/13/2004 | US6719136 Tear resistant security container |
| 04/08/2004 | WO2004030339A2 Motion picture anti-piracy coding |
| 04/08/2004 | WO2004029967A1 Disk cartridge |
| 04/08/2004 | WO2004029966A1 Record carrier with multiple coupling elements |
| 04/08/2004 | WO2004029965A1 Record carrier with multiple built-in chips |
| 04/08/2004 | WO2003092119A3 Wireless communication device consisting of a grounded antenna that is coupled to a wireless communication chip as well as method for fabrication of the device |
| 04/08/2004 | US20040066735 Disc protection casing and drive for receiving the same |
| 04/08/2004 | US20040066734 Cartridge for an information recording medium |
| 04/08/2004 | US20040066733 Protective cover for optically read digital disks |
| 04/08/2004 | US20040066725 Tape cleaner |
| 04/08/2004 | US20040065761 Optical detection of alignment and/or absence of tape cartridge leader pin |
| 04/08/2004 | DE19646432B4 Verfahren und Vorrichtung zum Spritzen von Informationsträgerplatten Method and apparatus for spraying of information carrier plates |
| 04/08/2004 | CA2500006A1 Motion picture anti-piracy coding |
| 04/07/2004 | EP1406263A2 Recording/reproduction apparatus and methods, input/output apparatus and methods, storage apparatus, transmission apparatus, and information processing apparatus and methods |
| 04/07/2004 | EP1125296B1 Method and apparatus for assembling magnetic tape cartridge |
| 04/07/2004 | CN2610450Y Optical disk carrier |
| 04/07/2004 | CN2610447Y Device for adding/read data information oo recording tape |
| 04/07/2004 | CN1488143A Disk cartridge, disk recording medium opparatus, and disk recording and /or reproducing apparatus |
| 04/07/2004 | CN1488142A Disk cartridge, desk recording medium device and disk recording and lor reproducing device |
| 04/07/2004 | CN1145164C Cartridge disk device |
| 04/07/2004 | CN1145162C Recording and/or playing device and method |
| 04/07/2004 | CN1145151C Disc laser-graining apparatus |
| 04/06/2004 | US6717907 Disc cartridge |
| 04/06/2004 | US6717900 Integrated compact disc cleaning and labeling device |
| 04/06/2004 | US6717771 Magnetic tape cartridge having projections |
| 04/06/2004 | US6717766 Automatic changer for cartridge-type recording medium |
| 04/06/2004 | US6717762 Method and apparatus for making a drive compatible with a removable cartridge |
| 04/06/2004 | US6715318 Glass substrate for information recording media and manufacturing method thereof |
| 04/01/2004 | WO2004027683A2 System for applying markings to optical media |
| 04/01/2004 | WO2004001757A3 Device for picking a disc from a stack |
| 04/01/2004 | WO2003087888A3 Content replication deterrent method on optical discs |
| 04/01/2004 | WO2002070359A9 Printable sleeve envelope and method of forming same |
| 04/01/2004 | US20040064717 Recording and reproducing apparatus |
| 04/01/2004 | US20040063388 Disc repair system |
| 04/01/2004 | US20040062527 Video signal recording apparatus |
| 04/01/2004 | US20040062190 Disk cartridge |
| 04/01/2004 | US20040062175 Disk drive unit |
| 04/01/2004 | US20040061017 Recording tape cartridge |
| 04/01/2004 | US20040061016 Magnetic tape cartridge |
| 04/01/2004 | US20040061015 Recording tape cartridge |
| 04/01/2004 | US20040061014 Recording tape cartridge |
| 04/01/2004 | US20040061013 Recording tape cartridge |
| 04/01/2004 | DE202004000207U1 Illuminated CD sleeve with battery-operated electroluminescent foils incorporated in cover of CD sleeve for illuminating it on both sides |
| 04/01/2004 | DE10230882B4 Verfahren zum Herstellen einer Rolle A method of producing a roller |
| 04/01/2004 | CA2499640A1 System for applying markings to optical media |
| 03/31/2004 | EP1403872A2 Recording/reproduction apparatus and methods, input/output apparatus and methods, storage apparatus, transmission apparatus, and information processing apparatus and methods |
| 03/31/2004 | EP1403871A1 Disk cartridge |
| 03/31/2004 | EP1402523A1 Method and device for mastering a copy-protected optical disc and copy-protected optical disc |
| 03/31/2004 | EP1401737A1 Thin compact disk holder |
| 03/31/2004 | EP1070321B1 Method of storing a identification on a record carrier, device and record carrier |
| 03/31/2004 | CN2609114Y Visual recording tape cassette |
| 03/31/2004 | CN1486494A Disc cartridge |
| 03/31/2004 | CN1486493A Cartridge for exchangeably containing a disc |
| 03/31/2004 | CN1486492A Disk cartridge, disk recording medium device, and disk recording and/or reproducing apparatus |
| 03/31/2004 | CN1486491A Disk drive unit |
| 03/31/2004 | CN1486490A Disk drive unit |
| 03/31/2004 | CN1486487A Processing method and apparatus of hard disk medium surface in such operations as dynamic electronic test |
| 03/31/2004 | CN1486387A Security device for information storage media |
| 03/31/2004 | CN1485850A Cassette magnetic-disc and magnetic-disc drive device |
| 03/31/2004 | CN1485836A High-density optical disk |
| 03/31/2004 | CN1144220C Cartridge, signal recording apparatus using the same and electronics apparatus using the same |
| 03/31/2004 | CN1144208C Optical disk and its management system |
| 03/31/2004 | CN1144201C Cassette |
| 03/31/2004 | CN1144197C Optical discs, producing methods and production apparatus of optical discs |
| 03/30/2004 | USRE38483 Communication system |
| 03/30/2004 | US6714498 Information recording/reproducing apparatus |
| 03/30/2004 | US6714375 Magnetic recording and reproducing apparatus and magnetic tape accessing method |
| 03/30/2004 | US6712303 Magnetic tape cartridge |
| 03/30/2004 | CA2292040C Interface system and method for asynchronously updating a shared resource |
| 03/30/2004 | CA2125122C Cassettes having a plurality of sizes for storing recording mediums therein |
| 03/25/2004 | WO2004025646A1 Information recorder, information recording method, optical recording medium, and information processor |
| 03/25/2004 | WO2004025645A2 Rfid security device for optical disc |
| 03/25/2004 | WO2004025638A1 Optical disk |
| 03/25/2004 | WO2004007315A3 Packaging for limited lifetime optical data storage media |
| 03/25/2004 | US20040058114 Compact disk label apparatus and storage sleeve |
| 03/25/2004 | US20040057356 Optical disc recording apparatus and method of forming an image on an optical disc |
| 03/25/2004 | US20040057347 Disc collator |
| 03/25/2004 | US20040057155 Disk cartridge |
| 03/25/2004 | US20040057146 Method and apparatus for balanced shield shunts, leads and pads for electrical noise reduction in read heads |
| 03/25/2004 | US20040056944 Labeling apparatus and method for disk storage media |
| 03/25/2004 | US20040056135 Recording tape cartridge |
| 03/25/2004 | US20040056134 Magnetic tape cartridge |
| 03/25/2004 | US20040056133 Magnetic tape cartridge |
| 03/25/2004 | US20040056132 Magnetic tape cartridge |
| 03/25/2004 | DE10243472A1 Gripper e.g. for compact discs (CDs), uses rotary head with guides having continually changing axial spacing along their length |
| 03/25/2004 | DE10147196B4 Aufzeichnungsbandkassette mit vergrößerbarem Gehäuse Recording tape cartridge housing vergrößerbarem |
| 03/25/2004 | CA2483731A1 Optical disk |
| 03/24/2004 | EP1400975A1 Reel lock mechanism of tape cassette, and tape cassette |
| 03/24/2004 | EP1400974A1 Disk cartridge; forming member for disk cartridge; and method of manufacturing inner shell |