Patents
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)
10/2004
10/12/2004US6804745 Disc access apparatus and disc access method
10/12/2004US6804188 Data recording medium, data recording apparatus and method, and data reproducing apparatus and method
10/12/2004US6804183 Rotation control method for controlling rotation of media having zones in radial direction and employing ZCAV system, and storage apparatus using the rotation control method
10/12/2004US6804181 Dubbing apparatus and dubbing method
10/12/2004US6804076 Method and device for entering test mode in an integrated circuit for use in a floppy disk drive, and a floppy disk drive apparatus incorporating the method
10/07/2004WO2004086392A1 Method for representing animated menu buttons
10/07/2004WO2004066063A3 Disk device, method for controlling disk device, program and recording medium
10/07/2004US20040199534 Combination compact disc recorder and player system
10/07/2004US20040197089 Data recording/reproducing apparatus and data recording/reproducing method
10/07/2004US20040197083 System and method for resuming playback
10/07/2004US20040196769 Method of identifying optical disc type, and optical disc device
10/07/2004US20040196761 Disc drive device
10/07/2004US20040196760 Information recording method
10/07/2004US20040196586 Compensation of disk spinup errors in a disk drive
10/07/2004US20040195922 Method for reducing the altitudinal errors and run-out of a spindle motor and a slim-type spindle motor
10/07/2004US20040194291 Balancing system with adjustable eccentric rings for a disc drive assembly
10/07/2004CA2775748A1 Method for representing animated menu buttons
10/07/2004CA2775645A1 Method for representing animated menu buttons
10/06/2004EP1465322A2 Spindle motor and disk drive unit
10/06/2004EP1465194A1 Information recording apparatus and information reproducing apparatus
10/06/2004EP1465164A2 Reproduction circuit in an optical disk reproduction apparatus
10/06/2004EP1464051A2 A copy protected dvd disc and method for producing and validating same
10/06/2004CN1535007A Method of marking videofrequency or audiofrequency signal, videofrequency or audiofrequency apparatus top box and recorder
10/06/2004CN1534848A Fluid bearing electric machine and disk device with the same
10/06/2004CN1534663A Information transmission method, device used for transmitting information and device for receiving information
10/06/2004CN1534658A Method and equipment for discriminating multilayer optical disk
10/06/2004CN1534657A Writing controlling method and apparatus for disk driver
10/06/2004CN1534656A Data processing method of virtual optical disk
10/06/2004CN1534626A Method and device used for controlling record power level
10/06/2004CN1534624A Method of controlling playing speed in optical disk device
10/06/2004CN1534616A Identification method of optical disk and focusing control method using said method
10/06/2004CN1534573A 显示元件及显示装置 Display device and display device
10/06/2004CN1170431C DVD audio frequency disk recording and reproducing device and reproducing method
10/06/2004CN1170282C Recording disk apparatus and clamp therefor
10/06/2004CN1170277C Apparatus for performing both read and write operations
10/06/2004CN1170272C Magnetic head control unit in magnetic disk device
10/05/2004US6802072 Turntable for a disc-shaped information carrier, and player with such a turntable
10/05/2004US6801489 Apparatus for reproducing information
10/05/2004US6801482 Information record/reproduction unit and method thereof
10/05/2004US6801388 Spindle motor and data recording/reproducing apparatus with dynamic-pressure fluid bearing supporting shaft and ball bearing support rotor
10/05/2004US6801386 Damper design on pivot bearing shaft by vibration reduction
10/05/2004US6801382 Magnetic disk storage apparatus
10/05/2004US6801381 Magnetic disk apparatus
10/05/2004US6800976 Spindle motor with magnetic seal
10/05/2004US6799892 Hybrid spindle bearing
09/2004
09/30/2004WO2004084382A1 Motor for information recording and reproducing device, and information recording and reproducing device using the same
09/30/2004WO2004084381A1 Motor and recording medium drive device
09/30/2004WO2004084207A1 Disc recording device
09/30/2004WO2004084201A1 Information storage medium and method of recording and/or reproducing data thereon
09/30/2004WO2004084200A1 Information storage medium and method of recording and/or reproducing data thereon
09/30/2004WO2004084199A1 Multi-speed recordable information carrier
09/30/2004WO2004083663A1 Fluid dynamic pressure bearing, motor, and recording medium drive device
09/30/2004WO2004061826A9 Intermediate power down mode for a rotatable media
09/30/2004US20040193798 Magnetic disk drive
09/30/2004US20040193793 Disk storage system having an electronic circuit mounted on the surface of the disk and control method thereof
09/30/2004US20040190879 Video playback apparatus and display control method
09/30/2004US20040190862 Disc reproducing apparatus having screen display control unit
09/30/2004US20040190424 Data recording/reproduction apparatus and method
09/30/2004US20040190417 Method and apparatus for recognizing optical discs, optical disc drive, and method and apparatus for distinguishing data storage layer
09/30/2004US20040190410 Spindle motor and disk drive unit
09/30/2004US20040190409 Audio signal reproduction apparatus having scratch reproducing function
09/30/2004US20040190405 Information playback apparatus and information playback method
09/30/2004US20040190195 Spindle motor for hard disc drive
09/30/2004US20040190188 Magnetic read/write apparatus
09/30/2004US20040190187 Shock resistant, high reliability rotating magnetic storage device
09/30/2004US20040190179 Tape drive apparatus and recording and/or reproducing method
09/30/2004US20040190178 Tape drive apparatus, recording and / or reproducing method, and recording medium
09/30/2004US20040189614 System for writing information and method of writing information
09/30/2004US20040189221 Drive control device for direct current motor, rotation drive system for direct current motor and semiconductor integrated circuit for driving coil
09/30/2004US20040189122 Fluid bearing motor, and disk drive mounted with same
09/30/2004CA2510636A1 Information storage medium and method of recording and/or reproducing data thereon
09/29/2004EP1463053A2 Method and apparatus for recognizing optical discs, optical disc drive, and method and apparatus for distinguishing data storage layers
09/29/2004EP1463052A1 Method for representing animated menu buttons
09/29/2004EP1463040A2 Method and device for use in the manufacture of optical disk media
09/29/2004EP1461686A2 Vehicle player system
09/29/2004CN1533566A Optical disc identifying device, optical disc identifying method, optical disc recorder, and optical reproducing device
09/29/2004CN1532430A Hydraulic bearing, main shaft motor with said hydraulic bearing and disc driver with said main shaft motor
09/29/2004CN1169361C Method and apparatus for storing uninterrupted digital video frequency flow
09/29/2004CN1169140C Disk broadcasting device
09/29/2004CN1169121C Flex support snubber
09/28/2004USRE38601 Disk storage device having a radial magnetic yoke feature
09/28/2004US6799242 Optical disc player with sleep mode
09/28/2004US6798976 Digital video recording/playback system with entry point processing function
09/28/2004US6798599 Disc storage system employing non-volatile magnetoresistive random access memory
09/28/2004US6798594 Position sensing system for a disc drive using micro-servo sectors and side-by-side R/W recording elements
09/23/2004WO2004081939A1 Information storage medium storing a plurality of titles, reproducing apparatus and method thereof
09/23/2004WO2004081932A1 Disk drive unit having reduced electrical power consumption
09/23/2004WO2004081923A1 Information recording device and medium information notification method
09/23/2004WO2004081919A2 Dual-speed optical record carrier recording apparatus
09/23/2004WO2003021223A3 Methods for qualitative and quantitative analysis of cells and related optical bio-disc systems
09/23/2004US20040187016 Method for protecting content stored on an information carrier
09/23/2004US20040186954 Method of creating and recording image file
09/23/2004US20040186593 Controlling device connected to IEEE1394 serial bus
09/23/2004US20040184784 Information recording apparatus and information recording method
09/23/2004US20040184689 Hydrodynamic bearing and disc rotation apparatus using the same
09/23/2004US20040184688 Method and system for withstanding shock in a spindle motor bearing
09/23/2004US20040184396 Information storage medium and method of recording and/or reproducing data thereon
09/23/2004US20040184394 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
09/23/2004US20040184375 Method for accessing a variable memory of an optical disk drive
09/23/2004US20040184374 Controller for data recorder