| 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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| 03/02/1999 | US5875505 Apparatus for cleaning and drying hard disk substrates |
| 03/01/1999 | CA2245431A1 Method and apparatus for detecting spectrum spread signals |
| 02/28/1999 | CA2245400A1 Method and apparatus for superimposing and detecting an additional information signal |
| 02/25/1999 | WO1999009548A1 Disk and drive system and methods with carbon overcoat for load/unload applications |
| 02/25/1999 | WO1998053455A3 System and method for cleaning head assemblies and data storage disks |
| 02/24/1999 | EP0898272A2 Optical recording medium and recording and reproducing method using the same |
| 02/24/1999 | EP0898255A2 A tag for theft prevention |
| 02/24/1999 | CN2308945Y VCD box |
| 02/24/1999 | CN2308944Y CD storage box |
| 02/24/1999 | CN2308943Y Open/close device of disk storage box |
| 02/24/1999 | CN2308942Y Slide block type anti-erasing cassette |
| 02/24/1999 | CN1208929A Housing for holding disc-shaped information carrier |
| 02/24/1999 | CN1208915A Apparatus for recording and/or reproducing data onto and/or from optical disk and method thereof |
| 02/24/1999 | CN1208914A Recording medium and disc cartridge |
| 02/23/1999 | US5875170 Optical data carriers and reading devices therefor |
| 02/23/1999 | US5875156 Playback system for an optical disc representing a character or a graphic pattern formed by specified pit patterns |
| 02/23/1999 | US5873947 Ultra-low particle disk cleaner |
| 02/23/1999 | US5873692 CD picker |
| 02/23/1999 | US5873543 Winding hub for information carriers in tape form |
| 02/23/1999 | US5873538 Magnetic tape cassette |
| 02/23/1999 | US5873537 Cassette for magnetic tape with a reel locking assembly having a resilient coil lock-engagement member |
| 02/18/1999 | WO1999008278A1 Disc cartridge |
| 02/18/1999 | WO1999008277A1 Disc cartridge |
| 02/18/1999 | WO1999008276A2 Disc case |
| 02/18/1999 | WO1999008270A1 Receiver and magazine assembly for storage library system |
| 02/18/1999 | WO1999007622A1 Security container |
| 02/18/1999 | CA2267862A1 Security container |
| 02/17/1999 | CN2308146Y Video tape case |
| 02/17/1999 | CN1042177C Tape cartridge with increased tape capacity |
| 02/16/1999 | US5872692 Recording/reproducing apparatus, magnetic head and tape cartridge |
| 02/16/1999 | US5872675 Tape cartridge with integrated mirror tracking mechanism |
| 02/16/1999 | US5872671 Disk drive apparatus and read error recovery procedure therein |
| 02/16/1999 | US5872667 Mechanical operations and volume format identifying system zones for tape media |
| 02/16/1999 | US5871810 Plating on nonmetallic disks |
| 02/16/1999 | US5871655 Integrated conductor magnetic recording head and suspension having cross-over integrated circuits for noise reduction |
| 02/16/1999 | US5871166 Tape cassette and drive motor with rotor rotatably supported by cassette reel |
| 02/16/1999 | US5870924 Tape bearing surface with reduced tape contact and method of making same |
| 02/16/1999 | US5870792 Apparatus for cleaning wafers and discs |
| 02/11/1999 | WO1999006333A1 Method of producing glass substrate for information recording medium |
| 02/11/1999 | WO1999006154A1 Memory disc substrate with defect free surface |
| 02/11/1999 | WO1998047139A3 Method and device for aligning a data carrier disk provided with an overprint, and corresponding data carrier disks |
| 02/11/1999 | CA2267094A1 Method of producing glass substrate for information recording medium |
| 02/10/1999 | EP0896334A2 Dubbing apparatus |
| 02/10/1999 | EP0896332A1 A method for personalizing a data storage medium |
| 02/10/1999 | EP0896331A1 Information recording method, information recorder/reproducer and information recording medium |
| 02/10/1999 | EP0896329A1 Protective coatings for optical disc information recording media, and methods and apparatus for applying same |
| 02/10/1999 | EP0895637A1 Cd with built in chip |
| 02/10/1999 | EP0795176B1 Data cartridge with composite drive belt |
| 02/10/1999 | EP0645042B1 Disk-shaped optical storage medium and process for producing the same |
| 02/10/1999 | EP0641479B1 Combination system for holding boxed compact disks |
| 02/10/1999 | CN2307337Y Optical disc storage holder |
| 02/10/1999 | CN2307336Y Laser disc packing box lid |
| 02/10/1999 | CN1207823A Magnetic disk cartridge and magnetic disk driving system |
| 02/09/1999 | US5870376 Disk clamping device for clamping a disk having a center hole |
| 02/09/1999 | US5870364 Digital optical disc with writeable regions and optical disc player for reading the writeable regions |
| 02/09/1999 | US5870359 Disc holder for a disc reproducing device |
| 02/09/1999 | US5870264 Method and arrangement for significantly increasing the lifetime of magnetic disk storage devices |
| 02/09/1999 | US5870263 Magnetic disk cartridge |
| 02/09/1999 | US5869163 Optically readable thin film digital data storage medium and playback adaptor |
| 02/09/1999 | US5868866 Performing a liquid jet cleaning of a surface in a plurality of cleaning steps |
| 02/09/1999 | US5868338 Single reel cartridge with improved housing assembly |
| 02/09/1999 | US5868337 Large tape cassette usable in a recording/reproducing apparatus capable of using both a large tape cassette and a miniature tape cassette |
| 02/09/1999 | US5868336 Nonabrasive wear resistant guides made of a composite blends comprising polyethylene, polypropylene, carbon black and inorganic fillers |
| 02/09/1999 | US5868150 Ultra-low particle semiconductor cleaner |
| 02/04/1999 | WO1999005680A1 Container casing for disc-shaped recording medium |
| 02/04/1999 | WO1999005672A1 Disk drive system, process and components thereof for improved disk stiffness |
| 02/04/1999 | WO1999005049A1 Package for compact discs |
| 02/04/1999 | DE19833577A1 Cleaning cartridge for mini-disc player |
| 02/03/1999 | EP0895242A1 A method for personalizing a data storage medium |
| 02/03/1999 | EP0895241A2 Disc cartridge |
| 02/03/1999 | EP0895240A1 Recording medium and disc cartridge |
| 02/03/1999 | EP0895236A2 Structure for preventing misinsertion of disc cartridges |
| 02/03/1999 | EP0765519B1 Direct file access system and reduced rewind data configuration for magnetic tape |
| 02/03/1999 | CN2306550Y CD storage box |
| 02/03/1999 | CN2306549Y Simple taking-out device for CD |
| 02/02/1999 | US5867627 Recording and/or reproducing apparatus |
| 02/02/1999 | US5867477 Optical disk with snap-fit magnetized hub |
| 02/02/1999 | US5867476 Cartridge adaptor and a cartridge to be accommodated in the cartridge adaptor |
| 02/02/1999 | US5867467 Package relay terminal assembly |
| 02/02/1999 | US5867352 Magnetic tape apparatus having a magnetic head with at least one cleaning groove thereon |
| 02/02/1999 | US5867346 Disk driving spindle motor |
| 02/02/1999 | US5867335 Autochanger |
| 02/02/1999 | US5867333 Data recording and reproducing apparatus and phase locked loop circuit for use therein including D/A converters acting as charge pumps and a reference voltage source |
| 02/02/1999 | US5865320 Rack |
| 02/02/1999 | CA2149822C Adapter for playback of signals from an audio device |
| 02/02/1999 | CA2120791C Optical information medium and method for fabricating same |
| 01/31/1999 | CA2243786A1 Recording medium and disc cartridge |
| 01/28/1999 | WO1999004395A1 Creation of graphic images on a data disc |
| 01/28/1999 | DE19832038A1 Cleaner and dryer for semiconductor wafers and LED substrates |
| 01/28/1999 | DE19731379A1 Chip card reader module |
| 01/27/1999 | EP0893798A2 Disc cartridge |
| 01/27/1999 | EP0795172B1 Direct access storage device with magneto-resistive transducing head apparatus |
| 01/27/1999 | CN2305741Y Telescopic type unit structure for video-audio products storage shelf |
| 01/27/1999 | CN1206180A Optical disk unit and disk cartridge |
| 01/27/1999 | CN1206176A Lapping tape |
| 01/26/1999 | US5864534 Optical data storage disc having low-profile hub |
| 01/26/1999 | US5864532 Disk holder with disk protective material |
| 01/26/1999 | US5864528 Security system for audio equipment |
| 01/26/1999 | US5864527 Recording and reproducing apparatus for data storage and/or audio |
| 01/26/1999 | US5862922 Video cassette storage and display rack |