| Patents for G11B 21 - Head arrangements not specific to the method of recording or reproducing (20,963) |
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| 01/18/2006 | CN1237513C Magnetic head drum |
| 01/17/2006 | US6987713 Method and apparatus for controlling the optical head during occuring of an obstacle |
| 01/17/2006 | US6987649 Magnetic head apparatus with microactuator having function of short-circuiting both electrodes of epiezoelectric elements and method of manufacturing the same |
| 01/17/2006 | US6987640 Two-part flow conditioning apparatus for a disc drive |
| 01/17/2006 | US6987636 Adjusting track density over disk radius by changing slope of spiral tracks used to servo write a disk drive |
| 01/17/2006 | US6987632 Systems for conditional servowriting |
| 01/12/2006 | US20060009930 Monitoring and correcting for non-translational motion in a resonance measurement apparatus |
| 01/12/2006 | US20060007798 Disk player |
| 01/12/2006 | US20060007797 Optical disk player |
| 01/12/2006 | US20060007796 Method and a device for recording signals |
| 01/12/2006 | US20060007795 Interactive dvd applications |
| 01/12/2006 | US20060007794 Hard disc device |
| 01/12/2006 | US20060007793 Optical recording and reproducing apparatus for making one title automatically after relay recording and method thereof |
| 01/12/2006 | US20060007792 Media projector system |
| 01/12/2006 | US20060007600 Recording medium drive capable of avoiding damages of recording medium |
| 01/12/2006 | US20060007599 System, method, and apparatus for high performance, four-piece suspension with extended hinge plate |
| 01/12/2006 | US20060007598 Head slider and disk drive employing same head slider, and method for providing water repellent treatment to same head slider |
| 01/12/2006 | US20060007597 Negative pressure type head slider and disk drive |
| 01/12/2006 | US20060007592 Head positioning control method for a storage device and head positioning control device |
| 01/12/2006 | US20060007591 Method, medium, and apparatus compensating for torque variations based on temperature |
| 01/12/2006 | US20060007588 Systems and methods for doubling sample rate using two-step self-servowriting |
| 01/12/2006 | US20060007587 Systems and methods for two-step self-servowriting using 1.5-step intermediate pattern |
| 01/12/2006 | US20060007586 Systems and methods for two-step reference pattern self-servowriting |
| 01/12/2006 | US20060007585 Systems and methods for two-step self-servowriting without removing timing eccentricity on intermediate patterns |
| 01/12/2006 | US20060007584 Systems and methods for two-step self-servowriting using optimal intermediate pattern |
| 01/12/2006 | US20060007583 Systems and methods for two-step self-servowriting using per-head final pattern writing |
| 01/12/2006 | US20060007582 Disk drive and control method for disk drive |
| 01/12/2006 | US20060007581 Low cost emergency disk drive head retract architecture |
| 01/12/2006 | US20060007580 Write gate timing for a servo bank |
| 01/12/2006 | US20060007579 Utilization of tape head electronic lapping guides (elg's) as servo format verifiers |
| 01/12/2006 | US20060006135 Electro-etching; contact-start-stop (CSS); discrete track recording (DTR) |
| 01/12/2006 | DE19942434B4 Positionsdetektor für einen optischen Aufnehmer A position detector for an optical pickup |
| 01/11/2006 | EP1356465B8 Positioning control for read and/or write head |
| 01/11/2006 | CN1720581A Exchange method and mechanism of magnetic head pard and hanger or head gimbal assembly for hard disk drive in producing process |
| 01/11/2006 | CN1719542A Fully automatic controlling method for optical drive carrier rotary motor |
| 01/11/2006 | CN1719522A Thin-film magnetic head with a heater, head gimbal assembly with the thin-film magnetic head and magnetic disk drive apparatus with the head gimbal assembly |
| 01/11/2006 | CN1236433C Tilt error detection device |
| 01/11/2006 | CN1236432C Simple and compact optical pickup supporting device able to accurately supporting optical pickup |
| 01/11/2006 | CN1236431C Layer jump control equipment and method for multi-layer disc |
| 01/11/2006 | CN1236430C Detection method for optical disk bank error |
| 01/11/2006 | CN1236429C Pick-up feeder, information regenerator and information recorder |
| 01/11/2006 | CN1236428C Method for detecting tilt error of optical disk data reproducing apparatus |
| 01/10/2006 | US6985998 Disk array device for idle seek |
| 01/10/2006 | US6985410 Apparatus for recording digital data in synchronism with prerecorded address data |
| 01/10/2006 | US6985335 Integrated lead suspension and method of construction |
| 01/10/2006 | US6985332 Head gimbal assembly with flex circuit arrangement between slider and head interconnect assembly |
| 01/10/2006 | US6985327 Method and control scheme for compensating the coarse actuators undesired transients in dual stage control systems |
| 01/10/2006 | US6985326 Multi-layer electrode device on slider for electrostatic fly height adjustment |
| 01/10/2006 | US6985321 Head suspension assembly mounting nonvolatile memory and magnetic disk device |
| 01/10/2006 | US6985315 Magnetic disk evaluation apparatus |
| 01/05/2006 | US20060005215 Disc drive and flexible cable assembly therein |
| 01/05/2006 | US20060002246 Sector-based worm implementation on random access memory |
| 01/05/2006 | US20060002067 Electrical interface for sealed enclosures |
| 01/05/2006 | US20060002028 Adjustable head stack comb and method |
| 01/05/2006 | US20060002001 Measurement of slider clearance by inducing collision of the slider with disk surface |
| 01/05/2006 | US20060002000 Repeatable timing mark position error correction in self-servowrite |
| 01/05/2006 | US20060001999 Methods for improving printed media self-servo writing |
| 01/05/2006 | US20060001995 Recording and playback apparatus, recording controlling method, and recording medium |
| 01/05/2006 | US20060000956 Extension and retraction arrangements with control systems |
| 01/04/2006 | EP1612777A2 Single lever type actuator latch apparatus for disk drive |
| 01/04/2006 | EP1611505A2 Combination compact disc recorder and player system |
| 01/04/2006 | CN2750416Y Driving mechanism of optical read head |
| 01/04/2006 | CN2750415Y Feeding device for optical read head |
| 01/04/2006 | CN1717737A Magnetic head assembly and magnetic disc device |
| 01/04/2006 | CN1717736A Method for executing a track jump of an explorer head to retrieve data from a carrier |
| 01/04/2006 | CN1716431A Converter supporting device |
| 01/04/2006 | CN1716430A Optical disc driver |
| 01/04/2006 | CN1716429A Combined structure of optical disc driver transport guide part and guide screw |
| 01/04/2006 | CN1716389A Slider and rotating disk type storage device |
| 01/04/2006 | CN1716388A Disk drive and arm coil support assembly |
| 01/04/2006 | CN1716386A Method for assembling head-drum assembly for magnetic recording/reproducing apparatus |
| 01/04/2006 | CN1716384A Method of manufacturing head actuator assembly and method of manufacturing disk device |
| 01/04/2006 | CN1716383A Thin-film magnetic head with heater, magnetic head gimbal assembly, and magnetic disk drive apparatus |
| 01/04/2006 | CN1235450C Circuit board |
| 01/04/2006 | CN1235331C Controlling method of stepping motor |
| 01/04/2006 | CN1235225C Disk device |
| 01/04/2006 | CN1235206C Disc driver |
| 01/04/2006 | CN1235195C Method for servo writing and disk drive with servo control system |
| 01/04/2006 | CN1235194C Method of generating timing code for automatic servo write of rotating magnetic disk |
| 01/03/2006 | US6983314 Recording mechanism for recording information specified from an external source using capacity information |
| 01/03/2006 | US6982934 Recording-medium management apparatus, recording-medium management method, program having function of managing recording medium, and computer-readable program storage medium for storing the program |
| 01/03/2006 | US6982851 Flying head slider and disk storage apparatus using the same |
| 01/03/2006 | US6982849 Method and apparatus for providing positional information on a disk |
| 01/03/2006 | US6982848 Disk apparatus and head positioning method |
| 01/03/2006 | CA2253990C Disk recording or playback device and method of adjusting initial position of pickup thereof |
| 12/29/2005 | WO2005124775A1 Head holding member, disk device with the head holding member, and head holding method in the disk device |
| 12/29/2005 | US20050289579 Pickup drive mechanism and recording medium drive having the same |
| 12/29/2005 | US20050289576 Transducer for heat assisted magnetic recording |
| 12/29/2005 | US20050286175 Micro-actuator, head gimbal assembly, disk drive unit and manufacturing method thereof |
| 12/29/2005 | US20050286171 Head parking ramp for data storage device |
| 12/29/2005 | US20050286154 Large protrusion recording head for controlled magnetic spacing recording/reading |
| 12/29/2005 | US20050286153 Position sensor |
| 12/29/2005 | US20050286151 Enhanced dibit extraction |
| 12/29/2005 | US20050286150 System and method for generating disk failure warning using read back signal |
| 12/28/2005 | EP1610319A2 Disc apparatus |
| 12/28/2005 | EP1610310A2 Optical disk drive unit |
| 12/28/2005 | EP0858070B1 Method of manufacturing a disc medium substrate |
| 12/28/2005 | CN1713297A Optical disk drive unit |
| 12/28/2005 | CN1234129C Hard disk driver with disk vibration damping unit |
| 12/28/2005 | CN1234125C Negative pressure air bearing slider and storing disc drive |