| 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) |
|---|
| 01/07/1998 | EP0817181A2 Hybrid optical disk recording medium, disk drive device, information processing system and method of processing information |
| 01/07/1998 | EP0817180A2 Optical data storage and retrieval system and method |
| 01/07/1998 | EP0817179A2 Optical data storage and retrieval system and method |
| 01/07/1998 | EP0817153A1 Multimedia reading and learning auxiliary device and the method of operating the same |
| 01/07/1998 | EP0815557A1 Drive system comprising a motor, control means and method for controlling the motor, apparatus for information storage and/or reproduction comprising the drive system |
| 01/07/1998 | CN1169809A Data transmitter, data transmitting method, data receiver, information processor, and information recording medium |
| 01/07/1998 | CN1169572A Conic fluid bearing and head drum and spindle motor each including same |
| 01/07/1998 | CN1036955C Pretective read-write inhibit decision using fuzzylogic |
| 01/07/1998 | CN1036952C Record replaying apparatus |
| 01/06/1998 | US5706269 Recording medium and recording/reproduction apparatus therefor |
| 01/06/1998 | US5706266 Apparatus and method for data security in an optical disk storage system |
| 01/06/1998 | US5706265 Spindle motor driving control circuit of disk drive recording device |
| 01/06/1998 | US5706264 Disc apparatus having servo circuits which compensate for fluctuations in power supply |
| 01/06/1998 | US5706261 Optical disc device capable of quick search for a boundary between recorded and unrecorded areas |
| 01/06/1998 | US5706047 Storage media for an optical information system having an identification code embedded therein |
| 01/06/1998 | US5705868 Spindle motor connector having supported electrical leads |
| 01/02/1998 | DE19723908A1 Automatic servo address marking identification and timing compensation circuit for HDD |
| 01/02/1998 | DE19705056A1 Rotary drive device for magnetic or optical disc |
| 12/31/1997 | WO1997050086A1 Disc driver |
| 12/31/1997 | WO1997050079A1 Magnetic disk apparatus, magnetic disk and disk cartridge |
| 12/31/1997 | CN1169012A Method of driving CD-ROM drive |
| 12/31/1997 | CN1169008A Device for playing back multiple kinds of optical disc selectively |
| 12/31/1997 | CN1169007A Automatic disk discriminating method and apparatus in optical disk system |
| 12/31/1997 | CN1036879C Process for shortening of access time |
| 12/30/1997 | US5703997 Data recording medium having reproduction timing information, and system for reproducing record data by using the reproduction timing information |
| 12/30/1997 | US5703858 System for encoding a glass master to enable detection of a counterfeit optical CD-ROM |
| 12/30/1997 | US5703857 For use with a disk drive |
| 12/30/1997 | US5703854 Disc recording/reproduction apparatus and method for resetting an address control circuit to maximize an address margin of the memory |
| 12/30/1997 | US5703851 Clock reproducing device utilizing a frequency of wobble groove information |
| 12/30/1997 | US5703850 Data retrieval system and method within a constant angular velocity CD-ROM |
| 12/30/1997 | US5703844 Device for playing back disks |
| 12/30/1997 | CA2175063C System and method for authenticating software carriers |
| 12/29/1997 | EP0814475A1 Information recording medium, recording method and reproduction apparatus |
| 12/29/1997 | EP0814473A2 Harddisk spindle motor controller with either PWM or linear current control output |
| 12/29/1997 | EP0814472A2 Data retrieval system and method with variable center frequencies for a constant angular velocity CD-Rom reader |
| 12/29/1997 | EP0814471A2 Optical data storage and retrieval system and method |
| 12/29/1997 | EP0814469A1 Optical recording medium for checking compatibility of an optical pickup device and method of checking an optical pickup device using the same |
| 12/29/1997 | EP0746897A4 Air-bearing motor assembly for magnetic recording systems |
| 12/24/1997 | CN1168560A Spindle motor having hydrodynamic bearing |
| 12/24/1997 | CN1168523A Disk discrimination apparatus for optical disk reproducing apparatus |
| 12/24/1997 | CN1168450A Hydrodynamic bearing assembly with single sided grooved counterplate |
| 12/23/1997 | US5701511 Redbook audio sequencing |
| 12/23/1997 | US5701385 Apparatus for replaying a recording medium having means for displaying the contents of the recording medium as graphics images which include a series of intra-pictures |
| 12/23/1997 | US5701384 Different track searching method for video compact disc recording/reproducing system and apparatus thereof |
| 12/23/1997 | US5701383 Video time-shifting apparatus |
| 12/23/1997 | US5701314 On-the-fly error correction using thermal asperity erasure pointers from a sampled amplitude read channel in a magnetic disk drive |
| 12/23/1997 | US5701288 Optical pickup device with light spot size adjustment for different density disks |
| 12/23/1997 | US5701284 For controlling rotation of a disk in a normal mode |
| 12/23/1997 | US5701279 Optical information recording-reproducing apparatus including a light beam detector being divided by a division line extending in a direction perpendicular to an information track |
| 12/23/1997 | US5701217 Disk chucking mechanism and drive pin structure having chucking lever movable in two degrees of freedom |
| 12/23/1997 | US5701213 Symmetrical resistive transducer biasing circuit and method |
| 12/23/1997 | US5699600 Apparatus for automatically press-fitting a turntable |
| 12/18/1997 | WO1997048096A1 Method of preventing unauthorized use of magnetic recording medium, and magnetic reader/writer used for the method |
| 12/18/1997 | WO1997048095A1 Bernouilly type flexible media stabilization for laser servowriting |
| 12/18/1997 | WO1997048073A1 Magnetic rom card and method for writing magnetic signal on the card |
| 12/17/1997 | EP0813192A1 System for discriminating optical discs |
| 12/17/1997 | EP0813187A2 Disk drive with shock detection based on thermoresistive signal from magnetoresistive head |
| 12/17/1997 | EP0812395A1 Dynamic groove bearing with a lubricant barrier |
| 12/17/1997 | CN1168054A Dada receiver adapted for preventing works from illegitimate being copied |
| 12/17/1997 | CN1167977A Rotary driving device and manufacturing method and device therefor |
| 12/16/1997 | US5699344 Disk drive device having stabilized spindle |
| 12/16/1997 | US5699341 Optical disk apparatus and optical head thereof |
| 12/16/1997 | US5699336 Reproducing apparatus having buffer memory and capable of rapidly restarting reproduction and method of controlling the apparatus |
| 12/16/1997 | US5699335 For rotating an optical disc |
| 12/16/1997 | US5699333 Optical disk reproducing method and apparatus having focusing gain and offset correction capability |
| 12/16/1997 | US5699331 Apparatus operating with recording medium according to positional information of a secret code |
| 12/16/1997 | US5699330 Magnetooptical disc apparatus having single micro-processor for controlling input/output processing of information by causing an interruption in the processing |
| 12/16/1997 | US5699210 Disk drive for receiving a removable cartridge and method of inserting the cartridge |
| 12/11/1997 | WO1997034296A3 Device for writing and/or reading optical recording medium of various designs |
| 12/11/1997 | DE19723222A1 Index signal generator for spindle motor rotation in floppy disc unit |
| 12/10/1997 | EP0811973A2 Improvements in hard disk spindle and actuator motors control |
| 12/10/1997 | EP0811972A2 Optical disk recording apparatus |
| 12/10/1997 | EP0811971A2 Optical disk apparatus |
| 12/10/1997 | EP0811228A1 Disk cartridge detection methods and apparatus |
| 12/10/1997 | EP0577626B1 A method and a device for altering of the angular velocity of a driven rotating media carrier |
| 12/10/1997 | CN1167321A Magnetic disc reproducing device and method for controlling it |
| 12/10/1997 | CN1167312A Record media, optical information reproducing device and search method |
| 12/10/1997 | CN1167311A Information record medium, recoridng and reproducing device used for it |
| 12/09/1997 | US5696921 System and method for allocating a write request on the same cylinder as a most recent read request on a rotating memory |
| 12/09/1997 | US5696919 Accessing a desk-type recording medium having reproduction control data |
| 12/09/1997 | US5696869 Variable-content-video provider system |
| 12/09/1997 | US5696744 Disk reproducing apparatus having a disk diameter determining function |
| 12/09/1997 | US5696643 Disk drive apparatus and read error recovery method in a disk drive apparatus |
| 12/09/1997 | US5696641 Method using a biasing pattern on a magnetic storage media to reduce MR head noise |
| 12/09/1997 | US5696369 Information recording and/or reproducing apparatus provided with mechanism for carrying medium |
| 12/04/1997 | WO1997045836A1 Optical disk with copy protection |
| 12/04/1997 | DE19722466A1 Recording and reproduction component system especially for CD and MD |
| 12/04/1997 | DE19708545A1 Disk medium installation method for magnetic hard disk drive |
| 12/04/1997 | DE19706212A1 Magnetic disk reproduction arrangement |
| 12/03/1997 | EP0810603A1 Multimedia optical disc corresponding to different rating systems of different countries, and method and apparatus for reproduction |
| 12/03/1997 | EP0810598A2 Optical disk apparatus |
| 12/03/1997 | EP0810588A2 Disk discrimination apparatus for an optical disk reproducing apparatus |
| 12/03/1997 | EP0809844A1 Apparatus for performing multiple functions in a data storage device using a single electro-mechanical device |
| 12/03/1997 | CN1166718A Motor for use in information recording device |
| 12/03/1997 | CN1166670A Transmit method of identification data for servo control and disk player thereof |
| 12/02/1997 | US5694387 Optical medium having a data pattern for detecting an upside-down insertion, and reproducing apparatus for use therewith |
| 12/02/1997 | US5694382 Blank sector detection for optical disk drive |
| 12/02/1997 | US5694380 Disc player apparatus having a disc rotational speed controller |
| 12/02/1997 | US5694268 Spindle motor having overmolded stator |
| 12/02/1997 | US5694267 Removable disk drive and protective device |