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)
08/2002
08/01/2002US20020103598 Contents replay system
08/01/2002US20020101807 Method and apparatus for controlling high-speed rotation of optical disc
08/01/2002US20020101803 Data recording equipment, controller of data recording equipment, and method for recording data
08/01/2002US20020101790 Information reproducing apparatus
08/01/2002US20020101772 Method and apparatus for reading and writing information, and program storage medium for storing read and write procedure program
08/01/2002US20020101679 Information storing device and method for controlling same to record/reproduce information by selecting one of working modes
08/01/2002US20020101677 Disc storage system employing non-volatile magnetoresistive random access memory
08/01/2002US20020101675 Drive with adaptive data format and head switch sequencing
08/01/2002US20020101209 Disk drive apparatus and motor
08/01/2002US20020101123 Spindle motor and bearing assembly
08/01/2002US20020100861 Optical disc recorder
08/01/2002CA2436153A1 Method and system for authenticating an optical disc using purposefully provided data errors
07/2002
07/31/2002EP1227489A1 Disk cartridge and disk drive apparatus
07/31/2002EP1227485A2 Apparatus for reproducing compressed information
07/31/2002EP1227480A2 Method and apparatus for reading and writing information, and program storage medium for storage for storing read and write procedure program
07/31/2002EP1227479A2 Information recording and reproducing apparatus, method of appending title information, and program recording medium having recorded title information appending procedure program
07/31/2002EP1227478A2 Switchover device and information recording/reproducing apparatus having the switchover device
07/31/2002EP1227392A2 Audio user interface
07/31/2002EP0896713B1 Magnetic data reading apparatus and method using inductive and magnetoresistive heads
07/31/2002CN1088536C Optical disk apparatus
07/30/2002US6426931 Postcard size postal article utilizing a phonographic device
07/30/2002US6426927 Data recording and reproducing method for multi-layered optical disk system
07/30/2002US6426924 Apparatus for recording and/or reproducing information and/or from optical information record disk
07/30/2002US6426922 Information reproducing system including a master and a slave system
07/30/2002US6426873 Data conversion apparatus with safety circuit
07/30/2002US6426705 Control that enables/disables a user interface
07/25/2002WO2002058064A2 Variable mode multi-media data object storage device
07/25/2002WO2002058062A2 Cdrom copy protection
07/25/2002US20020099882 Switchover device and information recording/reproducing apparatus having the switchover device
07/25/2002US20020097991 Pre-pit detecting apparatus
07/25/2002US20020097984 Replaying a video segment with changed audio
07/25/2002US20020097933 Rolling bearing for hard disk drive
07/25/2002US20020097930 Foil journal bearing utilizing semi-active dampers
07/25/2002US20020097871 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
07/25/2002US20020097651 System and method for performing a spin motor startup operation
07/25/2002US20020097650 Apparatus for recording and/or reproducing information and/or from optical information record disk
07/25/2002US20020097649 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 manufacruring apparatus for recording information in the disks
07/25/2002US20020097646 CLV system and method using PSA lookup
07/25/2002US20020097645 Method and apparatus for processing information data and management information thereof
07/25/2002US20020097644 Digital tracking and focus servo system with a DSP architecture
07/25/2002US20020097643 Digital servo system with feed-forward control loops
07/25/2002US20020097516 Method and apparatus for predicting a head crash in a disc drive
07/25/2002US20020097515 Variable mode multi-media data object storage device
07/25/2002US20020097255 Image playback apparatus, image recording apparatus, and methods thereof
07/25/2002US20020096962 Spindle motor
07/24/2002EP1225578A2 Apparatus for calibrating tilt in disc player
07/24/2002EP1225573A2 Method for calibrating tilt in disc player
07/24/2002EP1023722B1 Method and apparatus of multibeam optical disc readout
07/24/2002EP0689206B1 Data recording medium and data reproduction apparatus
07/24/2002CN1360719A Optical disk reproducing device
07/24/2002CN1360310A Method for detection of rotating shock momentum generated by harddisk rotating
07/24/2002CN1088242C Method and device for replaying information recorded on disc-shaped recording medium
07/24/2002CN1088241C Shaping loop of indication signal
07/24/2002CN1088187C Temp detecting circuit
07/24/2002CN1088161C Method for mfg. bearing device, and bearing device
07/23/2002US6424797 Optical disc, recording device and reproducing device
07/23/2002US6424794 Data structure for representing a program containing components organized in a series of data blocks
07/23/2002US6424793 Data recording medium and data replay apparatus
07/23/2002US6424613 Iron core coil motor and disk drive
07/23/2002US6424607 Recording/reproducing apparatus and method and program offering medium
07/23/2002US6424606 Method for detecting vibration in a disc drive and apparatus therefor
07/23/2002US6424605 Optical disc drive
07/23/2002US6424492 Frequency based cartridge detection system
07/23/2002US6424484 Apparatus with and method of unique disk identification for magnetic hard disk drives
07/23/2002US6423126 Containing carbonic ester
07/18/2002WO2002056311A2 Optical disc analysis system including related methods for biological and medical imaging
07/18/2002WO2002005279A9 Method for detecting transient write errors in a disk drive having a dual transducer slider
07/18/2002US20020093905 CDROM copy protection
07/18/2002US20020093900 Disk cartridge and disk recording and reproducing apparatus
07/18/2002US20020093896 Method for calibrating tilt in disc player
07/18/2002US20020093891 Playback apparatus and method, and recording medium
07/18/2002US20020093890 Disk drive apparatus for a recording medium having plural recording surfaces in a layered structure
07/18/2002US20020093884 Digital audio recorder
07/18/2002US20020093772 Thin film magnetic head, magnetic head device and magnetic disk driving device
07/18/2002US20020093261 Hydraulic dynamic pressure bearing motor
07/18/2002US20020093256 Spindle motor assembly for disc drives
07/18/2002US20020092338 General motor calibration and torque calibration cartridge
07/18/2002DE10163279A1 Optical recording medium has auxiliary information in physical form and copyright protection information embedded in main information as digital watermark
07/17/2002EP1223582A2 Pre-pit detecting apparatus
07/17/2002EP1223581A1 Data-entry via on-screen display
07/17/2002CN2501157Y Improved structure of drive rack for optical read/writ head of small core of CD apparatus
07/17/2002CN1359522A Audio-visual disk drive optimized for response to an undatected synchronization field
07/17/2002CN1359516A Optical recording medium and recording/reproduction method and apparatus thereof
07/17/2002CN1359070A Equipment and method for supplying multimedia data
07/17/2002CN1087862C Method for identifying and optimizing CD signal quality and CD apparatus
07/16/2002US6421309 Apparatus and method for detecting maximum mark lengths
07/16/2002US6421201 Outcast and reduction of lubricants from spindle motor by utilizing a condensation seal
07/16/2002US6421197 Optimal reader/writer offsets and write fault thresholds in a disc drive
07/16/2002US6418612 Dynamic disc pack balance correction
07/11/2002WO2002054400A1 Recording device and a controller and control method for a recording device
07/11/2002WO2002054377A1 Media editing and creating interface
07/11/2002WO2002031819A3 Information recording/reproducing apparatus and method, recording medium and information recording medium with recording/reproducing control program
07/11/2002WO2002017315A3 Intelligent data storage device
07/11/2002US20020090196 Arrangement having a modular unit and having means for starting and stopping the modular unit
07/11/2002US20020089920 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
07/11/2002US20020089919 Recording medium for storing write protection information and write protection method thereof
07/11/2002US20020089911 Playback apparatus, recording medium, and producing method recording medium
07/11/2002US20020089903 Information recording apparatus
07/11/2002US20020089786 Disc memory device
07/11/2002US20020089774 System for managing power in a portable music player