| Patents for G11B 21 - Head arrangements not specific to the method of recording or reproducing (20,963) |
|---|
| 06/22/2005 | CN1207704C Automatic servo disc-writing method in disc driver |
| 06/22/2005 | CN1207703C System error determining method and unit |
| 06/22/2005 | CN1207701C Servo system and method for positioning magnetic head laterally with respect to defined servo tracks |
| 06/21/2005 | US6909675 Method for switching an optical disc apparatus to different accessing speeds |
| 06/21/2005 | US6909582 Head suspension assembly and disk drive provided with the same |
| 06/21/2005 | US6909575 Magnetic disk drive and control method thereof |
| 06/21/2005 | US6909574 Disk device conducting a disturbance compensation based on a time-interval measurement in reading servo sectors recorded on a disk |
| 06/21/2005 | US6909572 Disk drive system and method for operating same |
| 06/21/2005 | US6909571 Method and apparatus actively damping mechanical vibration and shock in head suspensions of a disk drive |
| 06/21/2005 | US6909568 Servo data writing device |
| 06/21/2005 | US6909566 Magnetic recording/reproducing device |
| 06/16/2005 | US20050128899 Disk player |
| 06/16/2005 | US20050128898 Rotation correcting apparatus and optical disk apparatus |
| 06/16/2005 | US20050128897 Optical heads device and control method of optical head |
| 06/16/2005 | US20050128646 Ramp member assembly including flying slider in recording disk drive |
| 06/16/2005 | US20050128644 Suspension, head supporting mechanism, head arm assembly and disk drive device with the head arm assembly |
| 06/16/2005 | US20050128642 Minimized skew angle slider |
| 06/16/2005 | US20050128635 Apparatus and method for calculating disk shift amount in disk drive |
| 06/16/2005 | US20050128633 Apparatus and method for controlling head unload operation in disk drive |
| 06/16/2005 | US20050128632 Medium and apparatus for magnetic recording and method for measuring the offset amount |
| 06/16/2005 | US20050128631 Acceleration sensor and disk drive employing it |
| 06/16/2005 | US20050128630 Preamplifier fly height control (FHC) driver and sensing circuit |
| 06/16/2005 | US20050128628 Servo track writing for ultra-high tpi disk drive in low density medium condition |
| 06/16/2005 | US20050128623 Environmental stress protection scheme for a data storage device |
| 06/16/2005 | US20050128611 Mirror mounting assembly |
| 06/16/2005 | US20050126301 Torsion angle measuring method and device for magnetic-disk suspension |
| 06/15/2005 | EP1542216A2 Optical heads device and control method of optical head |
| 06/15/2005 | CN1628352A Method for encapsulating U shaped micro transmission gear |
| 06/15/2005 | CN1627429A Apparatus for magnetic recording and method for measuring the offset amount |
| 06/15/2005 | CN1627428A Disk player |
| 06/15/2005 | CN1627393A Rotation correcting apparatus and optical disk apparatus |
| 06/15/2005 | CN1627387A Optical pickup device and optical disk record/playback device |
| 06/15/2005 | CN1627386A Optical heads device and control method of optical head |
| 06/15/2005 | CN1627370A Method of manufacturing a magnetic head and magnetic head manufacturing apparatus |
| 06/15/2005 | CN1627368A Perpendicular magnetic head and perpendicular magnetic disk apparatus |
| 06/15/2005 | CN1627366A Suspension board with circuit |
| 06/15/2005 | CN1206627C Device for positioning a transducing head by means of a drive a microactuator |
| 06/15/2005 | CN1206626C Magnetic head device magnetic disc machine with the said magnetic head device |
| 06/15/2005 | CN1206625C Magnetic head supporting mechaism and magnetic head component and magnetic disc device using it |
| 06/15/2005 | CN1206624C Magnetic head and its manufacture process and vertical magnetic recorder |
| 06/15/2005 | CN1206623C Method and accessories for manufacturing slider |
| 06/15/2005 | CN1206622C Magnetic scanning system |
| 06/14/2005 | US6906897 Disk drive including an actuator main coil and an actuator secondary coil with a lateral segment and method of operating same |
| 06/14/2005 | US6906896 Latch mechanism for hard disk driving device |
| 06/14/2005 | US6906889 Magnetic disk drive |
| 06/14/2005 | US6906887 Record/reproduce equipment of a magnetic tape, a servo control method thereof, a servowriter thereof, and a magnetic tape used in record/reproduce equipment |
| 06/14/2005 | US6906884 Magnetic disk apparatus and its servo signal recording method |
| 06/14/2005 | US6906883 Servo defect management scheme in hard disk drives |
| 06/14/2005 | US6906878 Method and system for implementing in situ low flyheight warning |
| 06/09/2005 | WO2005052927A1 Thin film piezoelectric micro-actuator for head gimbal assembly |
| 06/09/2005 | WO2005052917A2 A disc drive or player for reading double-sided optical discs |
| 06/09/2005 | US20050125817 Optical disk device and carriage feed mechanism therefor |
| 06/09/2005 | US20050122880 Optical head with lasers and mirrors in a recess formed in a substrate |
| 06/09/2005 | US20050122630 Transducer-level microactuator for a disc drive system and improved method of fabrication therefor |
| 06/09/2005 | US20050122627 Suspension board with circuit |
| 06/09/2005 | US20050122608 Data storage device and servo information writing method |
| 06/09/2005 | US20050122607 Method for testing a micro-actuator in a magnetic tester |
| 06/09/2005 | US20050121133 Method of manufacturing a magnetic head and magnetic head manufacturing apparatus |
| 06/08/2005 | EP1538622A2 Optical pickup device and optical disk record/playback device |
| 06/08/2005 | EP1538611A2 Optical disk device and carriage feed mechanism therefor |
| 06/08/2005 | EP1314160B1 Method and apparatus for dynamically controlling the flying behaviour and height of a read/write head in a storage device |
| 06/08/2005 | CN1624786A Method and apparatus for limiting shock damage to hard disk drive during operation |
| 06/08/2005 | CN1624780A Optical disk device and carriage feed mechanism therefor |
| 06/08/2005 | CN1624768A Suspension holder pallet |
| 06/08/2005 | CN1205604C Pawl locking device for slide loading hard disk driver |
| 06/07/2005 | US6904010 Method of writing servo tracks for disk file apparatus using write start or stop sectors |
| 06/07/2005 | US6903903 Disk drive head stack assembly having a tapered pivot bearing |
| 06/07/2005 | US6903902 Load/unload ramps and their compositions |
| 06/07/2005 | US6903901 Head slider having protector protuberance in front of head element |
| 06/07/2005 | US6903899 Magnetic disk device with wind shield members |
| 06/07/2005 | US6903894 Magnetic disc storage apparatus |
| 06/07/2005 | US6903893 Energy storage for use in emergency head retraction in disk drives |
| 06/07/2005 | US6903543 Disc drive slider test socket |
| 06/07/2005 | US6903497 Thin film piezoelectric element |
| 06/07/2005 | US6901650 Adjusting method for an optical disc apparatus |
| 06/02/2005 | US20050118934 Method for shaping air bearing surface of magnetic head slider and manufacturing method of magnetic head slider |
| 06/02/2005 | US20050117469 High-sensitivity pickup actuator for disc drive |
| 06/02/2005 | US20050117262 Thin film piezoelectric micro-actuator for head gimbal assembly |
| 06/02/2005 | US20050117260 Head drum assembly for tape recorder and method of assemblying the same |
| 06/02/2005 | US20050117259 Magnetic disc apparatus and assembling method of the same |
| 06/02/2005 | US20050117258 Rotary disk storage device and method for releasing actuator suspension assembly |
| 06/02/2005 | US20050117254 Suspension holder pallet |
| 06/02/2005 | US20050117248 Magnetic disk drive apparatus and manufacturing method of magnetic disk drive apparatus |
| 06/02/2005 | US20050117245 Apparatus and method for unlatching a head within a data storage device |
| 06/02/2005 | US20050117242 Perpendicular magnetic head and perpendicular magnetic disk apparatus |
| 06/02/2005 | US20050117240 Method of manufacturing and disk drive produced by measuring the read and write widths and varying the track pitch in the servo-writer |
| 06/02/2005 | US20050115057 Method of manufacturing a magnetic head, and magnetic head manufacturing apparatus |
| 06/01/2005 | EP1536419A2 Apparatus and method for detecting and compensating for resonance in a data storage system |
| 06/01/2005 | EP1536415A2 Apparatus and method for unlatching a head within a data storage device |
| 06/01/2005 | CN1622203A Method of manufacturing a magnetic head, and magnetic head manufacturing apparatus |
| 06/01/2005 | CN1204557C Head slider having trapezoidal shape |
| 06/01/2005 | CN1204549C Method for adjusting optical reading head tilt angle of CD device |
| 06/01/2005 | CN1204545C Head slider suspension |
| 05/31/2005 | US6901599 Optical-pickup feeding device, and optical-disk apparatus mounting the device |
| 05/31/2005 | US6901597 Multiple disc player |
| 05/31/2005 | US6898841 Manufacturing method of head gimbal assembly |
| 05/26/2005 | US20050114878 Optical pickup device and optical disk record/playback device |
| 05/26/2005 | US20050114597 Disk array device for idle seek |
| 05/26/2005 | US20050111140 Actuator with dynamic characteristic and disk drive having the same |
| 05/26/2005 | US20050111133 Apparatus and method for controlling head unload operation in disk drive |