| Patents for G11B 19 - Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function (26,229) |
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| 04/25/2000 | US6055127 Disc head slider having surface discontinuities to minimize fly stiction |
| 04/25/2000 | US6055126 Disc drive having hydrodynamic labyrinth seal and magnet shield |
| 04/25/2000 | US6055120 Disk drive start-up failure detection under disparate conditions |
| 04/25/2000 | US6055118 Holding automatic gain control levels during read error recovery in a disc drive |
| 04/25/2000 | US6054825 Method and apparatus for high voltage generation |
| 04/25/2000 | US6054330 Method for protecting a magnetoresistive sensor element |
| 04/23/2000 | CA2287153A1 A method and apparatus for controlling the scrolling and/or reading of a medium |
| 04/20/2000 | DE19943679A1 Combined multiple CD and radio receiver system for automobiles, uses the same buttons for similar operations for the radio and CD player dependent on which is in use |
| 04/19/2000 | EP0994478A1 Head control unit for a disk apparatus |
| 04/19/2000 | EP0994477A1 Disk drive capable of rereading same signal from disk in case of error in read signal |
| 04/19/2000 | EP0994474A1 Disc drive and control thereof |
| 04/19/2000 | EP0994467A2 Head control unit in a disk apparatus |
| 04/19/2000 | CN1250968A Rotor assembling method, and motor having such rotor |
| 04/18/2000 | US6052804 Data transfer optimization through sector evaluation and reallocation during a disc drive idle mode |
| 04/18/2000 | US6052791 Control method for a hard disk drive and a data processor reducing power consumption of the hard disk drive |
| 04/18/2000 | US6052510 Apparatus for recording, reproduction or erasing |
| 04/18/2000 | US6052465 Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk |
| 04/18/2000 | US6052344 Disk type, determining apparatus, optical disk reproducing apparatus and tracking error signal generating apparatus |
| 04/18/2000 | US6052249 Method and apparatus for data storage using thermal proximity imaging |
| 04/18/2000 | US6052244 Servo signal processing apparatus, recorded data reading apparatus and method for processing servo signal |
| 04/18/2000 | US6052243 Magnetic disk unit for detecting contact between a magnetic head slider and a magnetic disk and method therefor |
| 04/18/2000 | US6052241 Method and apparatus for minimizing erasure errors during information recording/reproducing |
| 04/18/2000 | US6050729 Compound ball bearing |
| 04/18/2000 | US6050728 Compound ball bearing type pulley |
| 04/18/2000 | CA2120522C Head switching method for staggered servo and circuit thereof |
| 04/13/2000 | WO2000021177A1 Power supply circuit with function of preventing reverse flow noise |
| 04/13/2000 | WO2000021090A1 Method and device for manually controlling the direction and speed for data reading with a control disc |
| 04/13/2000 | WO2000021085A1 System for copy protection of recorded information |
| 04/13/2000 | WO2000021084A1 Data conversion apparatus with safety circuit |
| 04/13/2000 | CA2350649A1 Method and device for manually controlling the direction and speed for data reading with a control disc |
| 04/12/2000 | EP0992995A1 Driving device and servo method |
| 04/12/2000 | EP0992988A2 Optical disk apparatus |
| 04/12/2000 | EP0992037A2 Apparatus for reproducing information from a record carrier |
| 04/12/2000 | EP0991868A1 Rotary air bearing and process for manufacturing the same |
| 04/12/2000 | CN1250213A Method and equipment for recording and playbacking information on disc |
| 04/11/2000 | US6049843 System for data communication between disk adapter and disk cartridge drive where adapter controller assigns specific track to formatted data to be sent to drive |
| 04/11/2000 | US6049520 Drive mechanism for rotating storage media |
| 04/11/2000 | US6049518 Optical disc recording/reproducing apparatus recording/reproducing information to/from optical discs according to different standards |
| 04/11/2000 | US6049516 Information recording and/or reproducing method and apparatus in which a servo process of a light beam is interrupted between input/output control of data at predetermined periods |
| 04/11/2000 | US6049439 Data error recovery using reduced speed |
| 04/11/2000 | CA2168327C A recording medium on which a data containing navigation data is recorded, a method and apparatus for reproducing a data according to navigationdata, a method and apparatus for recording a data containing navigation data on a recording medium. |
| 04/06/2000 | WO2000019430A1 Latent irradiance discrimination method and marker system for cartridgeless data storage disks |
| 04/06/2000 | WO2000019426A1 Optical disk reproduction apparatus and method for controlling optical disk reproduction apparatus |
| 04/06/2000 | DE19947326A1 Disc type detector for playback of optical discs, uses decision on disc type by detects peaks on inner circumference of disc to set playback conditions |
| 04/05/2000 | EP0991056A2 Disk recording or playback device and method of adjusting initial position of pickup thereof |
| 04/05/2000 | EP0990231A1 Identification of program information on a recording medium |
| 04/05/2000 | CN1249517A System for insertion of additional information in audio data |
| 04/05/2000 | CN1249511A Disk record system and method for controlling rotating of rotary disk in system |
| 04/05/2000 | CN1249508A CD replacer |
| 04/05/2000 | CN1249504A Disk recording/replaying unit and its pick-up initial position adjusting method |
| 04/04/2000 | US6047341 Disk-cartridge-type adapter including sensor and processor supplying power from power source to drive interface upon detecting rotation of magnet according to sensor output |
| 04/04/2000 | US6047223 Electronic computer having a magneto-optic unit |
| 04/04/2000 | US6047103 Data transmitter, data transmitting method, data receiver, information processor, and information recording medium |
| 04/04/2000 | US6046970 System for creating, reading and writing on rotatable storage media, an apparatus for determining laser aging characteristics |
| 04/04/2000 | US6046969 Multiple clock tracks for erasable and rewriteable optical disks |
| 04/04/2000 | US6046881 Compact data storage unit having spiral groove bearings |
| 04/04/2000 | US6046880 Device for blocking insertion of undersized objects |
| 04/04/2000 | US6046871 Magnetic recording head slider with piezoelectric sensor for measuring slider to disc interference levels |
| 04/04/2000 | US6046870 Magnetic disk apparatus having noise detection |
| 04/04/2000 | US6046559 Motor control method and disk unit |
| 04/04/2000 | US6045113 Frame damper |
| 04/04/2000 | CA2192080C Information storage and information transmission media with parental control |
| 04/04/2000 | CA2033430C Disc player and disc loading device |
| 03/30/2000 | DE19946498A1 Disc player has disc transport unit with drive, detection section with first sensor that detects start of disc insertion, start state for re-insertion of disc and dia. of disc |
| 03/29/2000 | EP0989561A1 A device to install a compact disk media write protect device |
| 03/29/2000 | EP0989558A1 System and method for data error recovery |
| 03/29/2000 | EP0989553A2 Information recording apparatus and method for same, information playback apparatus, information protection apparatus, and information recording medium |
| 03/29/2000 | EP0989552A2 Disk drive apparatus and motor |
| 03/29/2000 | EP0602581B1 Recording and reproducing apparatus for data storage and/or audio |
| 03/29/2000 | CN2371640Y Driver for gramophone record |
| 03/29/2000 | CN2371639Y Vcr自动控制器 Vcr automatic controller |
| 03/29/2000 | CN1248768A Information recording method and device, reproducing device, protective method and recording medium |
| 03/29/2000 | CN1248766A Compact disc, method and device for recording/reproducing additive information in CD |
| 03/29/2000 | CN1248764A Device for installing optical disc medium write protector and making it miniaturizing |
| 03/28/2000 | US6044436 Recording/reproducing apparatus including file management information |
| 03/28/2000 | US6044055 Phase change recording apparatus having front and rear pulse changing means |
| 03/28/2000 | US6044052 Method and apparatus for high speed data recovery from CD-ROMs or like disks of varying qualities |
| 03/28/2000 | US6044049 Optical information apparatus employing two different tracking error signals based on regions on information medium |
| 03/28/2000 | US6044047 Storing CD Segments for quick scanning in multi-CD players |
| 03/28/2000 | US6043950 Apparatus of controlling disk drive during initial stages of wake-up mode and method thereof |
| 03/28/2000 | US6043946 Read error recovery utilizing ECC and read channel quality indicators |
| 03/28/2000 | US6043828 Method and apparatus for handling proprietary and non-proprietary formatted compact discs in the same video playback system |
| 03/28/2000 | US6043618 Motor driving apparatus having back-gate-floating MOSFET for avoiding reverse current |
| 03/28/2000 | US6041703 Compact disc printing system and method |
| 03/28/2000 | CA2034330C Recording apparatus for magneto-optical disc and disc cartridge misinsertion preventing mechanism |
| 03/23/2000 | WO2000016337A1 Disc drive with preamplifier fault detection for data integrity |
| 03/23/2000 | WO2000016323A1 Recording medium, recording apparatus and recording method |
| 03/23/2000 | WO2000016322A1 Optical data recording method, and data recording medium |
| 03/22/2000 | EP0987707A2 Optical disc reproduction device and reproduction method which can achieve a dynamic switching of the reproduced content |
| 03/22/2000 | EP0987706A2 System and method for measuring relative and absolute amplitudes of a signal read from a data storage medium |
| 03/22/2000 | EP0987704A1 Optical disc drive and method of discriminating various types of optical discs |
| 03/22/2000 | EP0987703A2 Disc player, and disc playback method |
| 03/22/2000 | EP0987698A1 Recording medium, recording apparatus and recording method |
| 03/22/2000 | EP0987697A1 Recording medium, recording apparatus and recording method |
| 03/22/2000 | EP0987696A1 Optical data recording method, and data recording medium |
| 03/22/2000 | EP0987695A1 Optical data recording method, and data recording medium |
| 03/22/2000 | EP0987694A1 Optical data recording method, and data recording medium |
| 03/22/2000 | EP0987693A1 Optical data recording method, and data recording medium |
| 03/22/2000 | EP0987692A1 Optical data recording method, and data recording medium |
| 03/22/2000 | EP0986815A1 Method and device for testing the safety of a data carrier |