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)
03/1998
03/03/1998US5724208 Hard disc spacer and hard disc clamp
03/03/1998US5724204 Apparatus and method of reproducing synchronization signal in disc storage system
03/03/1998US5724102 Systems in which information can be retrieved from an encoded, laser readable disc
03/03/1998US5722775 Dynamic groove bearing with a lubricant barrier
02/1998
02/26/1998WO1998003975A3 Method and apparatus for reading data from a disc carrier
02/25/1998EP0825770A1 Image selecting/displaying apparatus
02/25/1998EP0825602A2 Information recording method and apparatus
02/25/1998EP0825601A2 Disk driving system and disk driving method
02/25/1998EP0825599A2 Cartridge loading apparatus with improved parking arm
02/25/1998EP0825598A2 Cartridge loading apparatus with improved base plate and cartridge receiver latch
02/25/1998EP0825596A2 Improved cartridge loading apparatus with tilting bias coil assembly
02/25/1998EP0825592A2 Method for reading read-only memory
02/25/1998CN1174625A Disk drive stiction release system
02/24/1998US5721949 Disk controller having sequential digital logic in a state machine for transferring data between DMA device and disk drive with minimal assistance of the CPU
02/24/1998US5721873 Data reproducing apparatus
02/24/1998US5721856 Optical disk write method
02/24/1998US5721803 Information transmission system having a reduced number of stored programs and recording media playback devices
02/24/1998US5721724 Optical disc containing data stored and linked together in a hierarchical file structure
02/24/1998US5721723 Objective lens driving device, data recording device, and data reproducing device, all having driver force selectively 120 tutine and positioning the objective lenses
02/24/1998US5721719 Recorded signal detection apparatus
02/24/1998US5721718 Apparatus and method for discriminating the type of optical disk mounted into an optical disk reproducing apparatus
02/24/1998US5721717 Optical disk apparatus capable of using a ROM compact disk or a magneto-optical disk
02/24/1998US5721591 Recording data production apparatus and method, recording medium reproduction apparatus and method, and recording medium
02/24/1998US5721541 Remote control assembly for operating audio components in motor vehicle
02/24/1998US5721457 Shock isolation system with write inhibit
02/19/1998WO1998007149A1 Device and method for reproducing data on disk
02/18/1998CN1173944A Optical disk reproduction appts. and optical disk reproduction method
02/18/1998CN1173942A Optical disk, optical reocorder, optical reproducing device, encrypted communication system, and authorzing system for use of program
02/18/1998CN1173709A Shaping loop of indication signal
02/18/1998CN1173708A Apparatus for automatically press-fitting turntable
02/18/1998CN1173705A Optical recording medium, method for recording/reproducing optical recording medium and apparatus for recording/reproducing optical recording medium
02/18/1998CN1173700A Information recording and reproduction method and its device
02/18/1998CN1173691A Disk drive with shock detection based on thermoresistive signal from magnetoresistive head
02/17/1998US5719886 System for optically recording/reproducing multimedia information using code data
02/17/1998US5719841 Method and apparatus for recording and/or reproducing from recording media
02/17/1998US5719837 Apparatus for recording data on a recording medium and for deleting a silent portion of the recorded data
02/17/1998US5719720 Head suspension mechanism and apparatus for its control
02/17/1998US5719717 System for providing transparent storage or error correction/data reconstruction/data block search data embedded within predefined recording formats
02/17/1998US5718516 Spindle motors with hard coated hydrodynamic bearings
02/12/1998DE19734019A1 Voltage stabiliser for hard disc drives
02/11/1998EP0823709A1 Automatic recording apparatus in accordance with character information
02/11/1998EP0563398B1 Magneto-resistive head
02/11/1998CN1173229A Adaptive compensation for hard disc drive spindle motor manufacturing tolerances
02/11/1998CN1173021A Component system
02/11/1998CN1173014A Optical recording medium for checking compatibility of optical pickup device and method of checking optical pickup device using the same
02/10/1998US5717814 Variable-content video retriever
02/10/1998US5717672 Spindle servo apparatus for optical disk player
02/10/1998US5716141 Precision self-contained hydrodynamic bearing assembly
02/03/1998US5715228 Optical recording apparatus
02/03/1998US5715224 Recording medium with synthesis method default value and reproducing device
02/03/1998US5715220 Disc recording and/or reproducing apparatus wherein recording starting and ending dates and times are generated and recorded during a program recording mode, and starting and ending dates and times are displayed during a reproducing mode
02/03/1998US5715218 Pickup control method and apparatus, and disk unit with gain control during power save mode
02/03/1998US5715157 Apparatus for braking a spindle motor in a disc playback system
02/03/1998US5715116 Spindle motor for driving memory disk
02/03/1998US5715114 Multi-piece hub for supporting recording disks in a hard disk drive
02/03/1998US5715109 Optical disk replay device which varies a delay and frequency of a reproduced signal based on a position of an optical head
02/03/1998US5715105 Method of and apparatus for recording on and reproducing from disk-type recording medium having recording tracks with sectors each having an ID area and a data area
02/03/1998US5714941 Integral information and energy storage system
02/03/1998US5714817 Labyrinth seal system
02/03/1998US5714812 Combined energy and data storage system
01/1998
01/29/1998WO1998003975A2 Method and apparatus for reading data from a disc carrier
01/29/1998WO1998003974A1 Disk drive
01/29/1998WO1998003970A1 Hard disk drive having dynamic in-line sparing
01/29/1998DE3153783C2 Brushless DC motor for record player turntable drive
01/28/1998EP0821358A2 CD-ROM reproducing apparatus and method for controlling the same
01/28/1998EP0821356A2 Disk drive device and method of setting rotational speed thereof
01/28/1998EP0821350A2 Information recording medium and method and apparatus for recording and reproducing information using the same
01/28/1998EP0820628A1 Removable cartridge disk drive with angularly inserted cartridges
01/27/1998US5712950 System and method for controlling play of multiple dialog audio tracks of a software carrier
01/27/1998US5712949 Disc reproduction system with sequential reproduction of audio and image data
01/27/1998US5712836 Apparatus and method for adjusting a rotational velocity of a disk storage medium with measuring the amount of time to reproduce address data stored thereon
01/27/1998US5712748 Slider-suspension in a disc drive
01/27/1998US5712742 Recording and/or reproducing apparatus
01/27/1998US5712739 Magnetic disk drive system with a composite head unit including a magnetoresistive read only head and an inductive write only head
01/27/1998US5711672 Method for automatically starting execution and ending execution of a process in a host device based on insertion and removal of a storage media into the host device
01/22/1998WO1998002880A1 Disc drive motor having bearings lubricated with non-spreading lubricant
01/22/1998DE19627242A1 Magnetic disc drive with variable data density modes
01/21/1998EP0820059A2 Magnetic disk storage device controle method, disk array system control method and disk array system
01/21/1998CN2273039Y Rigid disk control lock
01/20/1998US5710943 Time based data retention in a variable data rate disk drive
01/20/1998US5710749 Method and apparatus for determining an optical disc type
01/20/1998US5710682 Electrostatic discharge protection system for MR heads
01/20/1998US5710678 Disc drive with self-pressurizing fluid bearing and shaft-supporting-ball retaining element
01/20/1998US5710675 Analog-to-digital converter for configuration control
01/14/1998EP0818785A2 A method and apparatus for detecting and removing additive transient disturbances
01/14/1998EP0818776A2 Optical disc apparatus accessing method and system therefor
01/14/1998EP0818042A2 Adaptive compensation for hard disc drive spindle motor manufacturing tolerances
01/14/1998CN1170266A Spindle motor with disk storage device
01/14/1998CN1170265A Spindle motor
01/14/1998CN1170207A Digital video disk player and reproduction control method thereof
01/14/1998CN1170193A Optical disc apparatus
01/13/1998US5708650 Multiple format interchangeable optical recording medium and method of controlling same
01/13/1998US5708649 Optical disk capable of storing information data at difference clock rates
01/13/1998US5708639 Magneto-optical disk recording device capable of verifying recorded state during recording and checking erased state during erasing
01/13/1998US5708638 Device for optically scanning a recording medium by focusing the best focus or the paraxial focus to the information layer
01/13/1998US5708636 Tracking error signal generation device
01/13/1998US5708539 Disk storage drive
01/13/1998US5707154 Hydrodynamic fluid pressure bearings
01/08/1998WO1998000845A1 Method and apparatus for cd-rom audio playback
01/07/1998EP0817195A2 Recording medium and reproducing apparatus