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)
12/1996
12/03/1996US5581785 Starting system of disk storage device and data reading/writing system of the same
12/03/1996US5581525 Dual mode recording and reproducing apparatus having two recording regions using differing reproduction principles
12/03/1996US5581418 Magnetic disk drive unit capable of determining data region position of data region that does not include position identification data
12/03/1996US5580175 For journaling a shaft
12/03/1996US5579579 Method for making precision self-contained hydrodynamic bearing assembly
11/1996
11/28/1996WO1996037890A1 Adaptive control of a write inhibit signal in a disk drive
11/28/1996WO1996030904A3 System including a presentation apparatus, in which different items are selectable, and a control device for controlling the presentation apparatus, and control device for such a system
11/28/1996DE19518848A1 Information presentation method e.g. for visitor to museum or exhibition
11/27/1996EP0744742A2 Method for reducing rotational latency in a disc drive
11/27/1996EP0650630B1 Fluid drive system for a rotating medium
11/27/1996CN1136851A Rom-Ram-disk
11/26/1996US5579294 Magneto-optical medium and recording and/or reproducing apparatus thereof
11/26/1996US5579189 Microminiature hard disk drive
11/26/1996US5579188 Ironless spindle motor for disc drive
11/26/1996US5578882 Passive magnetic bearings for a spindle motor
11/26/1996US5577842 Absorbent oil barrier for hydrodynamic bearing
11/21/1996WO1996036968A1 Disk drive assembly with vibration dampening characteristics
11/20/1996EP0742943A1 Postal article
11/20/1996CN1136359A Optical disk and optical disk drive device
11/20/1996CN1136358A Diagnosis of machine or apparatus, and apparatus therefor
11/20/1996CN1136205A A CD replay device and method for controling the same
11/20/1996CN1136204A Laser player
11/20/1996CN1136202A Recording medium and apparatus for protecting copyrighted digital data
11/19/1996US5577234 System for controlling storage device for storing data at second density that is not integral multiple of first density by varying the device motor speed
11/19/1996US5577011 Method for preventing erroneous recording in compact disc player
11/19/1996US5576843 System and method for controlling play of multiple dialog audio tracks of a software carrier
11/19/1996US5576840 Recording apparatus
11/14/1996WO1996036048A1 Disk drive having an automatic spindle motor loading mechanism
11/14/1996WO1996036047A1 Read and/or record device for discs
11/14/1996DE19517661A1 Wiedergabe- und/oder Aufzeichnungsgerät für Platten Playback and / or recording apparatus for discs
11/14/1996CA2220510A1 Disk drive having an automatic spindle motor loading mechanism
11/13/1996CN1135633A Recording and or replaying device, and recording medium having performance zone and responsible document information zone
11/12/1996US5574881 High capacity data storage method and system using independently controlled heads and circuitry for monitoring access frequency of data records
11/12/1996US5574710 Disc reproducing apparatus
11/12/1996US5574567 System and method for controlling play of multiple versions of the same motion picture stored on an optical disk
11/12/1996US5574349 Servo motor control circuit
11/12/1996US5574322 Motor, a printer having such a motor and a disk drive system having such a motor
11/07/1996WO1996035166A1 Enhanced-performance floppy diskette subsystem
11/07/1996WO1996028816A3 Device for optically scanning a recording medium
11/07/1996DE19616606A1 Read=write system adjustment arrangement for magnetic disc data store
11/06/1996EP0741508A2 Apparatus and method for suppression of electromagnetic interference
11/06/1996EP0741384A2 Disc storage system with hydrodynamic bearing
11/06/1996EP0741382A1 Marking generating apparatus, method of forming laser marking on optical disk, reproducing apparatus, optical disk and optical disk producing method
11/06/1996EP0740832A1 Information transfer method, information carrier, arrangement for transmitting and arrangement for receiving information
11/06/1996EP0740831A1 Disc-like record carrier, recording and/or reading apparatus for recording/reading information in the record carrier
11/05/1996US5572504 Early brake driving method of disk system and circuit thereof
11/05/1996US5572502 Optical disk apparatus
11/05/1996US5572388 Magnetic disk drive
11/05/1996US5572384 Magnetic disk drive device having lead wire holding structure
11/05/1996US5572382 Magnetic disk drive having balanced magnetic disk mounted on rotor of motor
11/05/1996US5572380 Disc playback apparatus with automatic disc changer
11/05/1996US5572379 Magnetic recording drive having arrangements for average useful life of magnetorestive effects sensors
10/1996
10/31/1996WO1996034389A2 System for storing and reproducing information
10/31/1996WO1996034387A2 Device for reading and/or recording information on a disc-shaped information carrier
10/31/1996WO1991001230A3 Spindle motor control circuit
10/30/1996CN1134583A Data recording medium, reproducing and recording method and apparatus and its transmitting system
10/29/1996USRE35363 Disk drive apparatus having a spindle permitting a thinner disk drive
10/29/1996US5570332 Method for reducing rotational latency in a disc drive
10/29/1996US5570330 Optical disk apparatus utilizing exclusively allocated servo signal processing registers
10/29/1996US5570244 Method and apparatus for controlling assertion of a write inhibit signal using separate threshold values for each of a plurality of recording surfaces
10/29/1996US5570242 In an enhanced data recording system
10/23/1996EP0739007A2 A disk drive apparatus and read error recovery process for a disk drive apparatus
10/23/1996CN1134011A Pit/track discriminating circuit
10/22/1996US5568627 Header verification in a disk drive using sector histories for improved format efficiency
10/22/1996US5568608 Method for protecting data in media recording peripheral devices
10/22/1996US5568467 Information recording format having a plurality of bands with independent read and write control data
10/22/1996US5568465 Reading from record medium in either an inverted or non-inverted signal-processing mode
10/22/1996US5568459 Optical disk apparatus and optical disk having a hard address mark area
10/17/1996WO1996032721A1 Information holding/transmitting medium employing parental control
10/16/1996EP0738087A2 Data recording medium having reproduction timing information, and system for reproducing record data by using the reproduction timing information
10/16/1996EP0737980A2 Recording medium capable of interactive reproduction and reproducing system for the same
10/16/1996EP0737979A2 Recording medium, apparatus and method of recording data on the recording medium, and apparatus and method of reproducing data therefrom
10/16/1996EP0737974A2 Information storage and information transmission media with parental control
10/16/1996EP0737909A2 Disk drive power management system and method
10/16/1996CN1133473A Optic data reading out equipment far anykind of disc
10/15/1996US5566296 Method and apparatus for eliminating noises with a read operation of magnetic disk unit
10/15/1996US5566153 Information recording device for recording and/or reproducing management information and information under a plurality of environments on the same recording medium
10/15/1996US5566146 Recording/apparatus and method utilizing a plurality of heads for continuously recording information and reproducing the same with delay
10/15/1996US5566077 Media and optical drive operating temperature control system and method
10/15/1996US5564585 Front panel mounting structure for a disk drive
10/12/1996CA2170971A1 Apparatus and method for suppression of electromagnetic interference
10/10/1996WO1996031708A1 Method of manufacturing a dynamic groove bearing by means of a metal-removing tool, and data storage unit provided with such a dynamic groove bearing
10/09/1996EP0736212A1 Method of masking data on a storage medium
10/09/1996CN1132912A Changeable memory device and driving regulator of record medium and record regenerative head thereof
10/09/1996CN1132911A Servo control method and apparatus for opto-magnetic disc
10/09/1996CN1132910A Vibration-resistant playback device
10/09/1996CN1132908A Vibration-resistant playback device
10/08/1996US5563947 Cd-prom
10/08/1996US5563861 Optical disc recording apparatus which controls re-recording after a disturbance as a function of the frequency of the detected disturbance
10/08/1996US5563859 Method for simultaneous recording and playback from both sides of a recording medium
10/08/1996US5563750 Shaft mounting for a disk file
10/08/1996CA2089788C Predictive read/write inhibit decision using fuzzy logic
10/03/1996WO1996030909A1 Apparatus for retrieving moving picture
10/03/1996WO1996030904A2 System including a presentation apparatus, in which different items are selectable, and a control device for controlling the presentation apparatus, and control device for such a system
10/02/1996EP0735534A1 Computer drive operating method
10/02/1996EP0735532A2 Optical recording method and control
10/02/1996EP0734571A1 Method and apparatus for controlling spindle speed to compensate for drag in a disk drive system
10/02/1996EP0711479A4 Cd prom encryption system
10/01/1996US5561651 System for reducing lead-in time in a laser disk reproducing apparatus
10/01/1996US5561644 Short seeking time optical disc apparatus