Patents
Patents for G11B 21 - Head arrangements not specific to the method of recording or reproducing (20,963)
09/2006
09/21/2006US20060209621 Optical disk recording/reproducing apparatus
09/21/2006US20060209466 Head suspension mechanism
09/21/2006US20060209451 Method and apparatus for controlling disc drive using counter-electromotive force
09/21/2006US20060209450 Auto-servo tape system and associated recording head
09/21/2006US20060209449 Propagation self servowrite using self-written spiral signals for in-process calibration
09/20/2006CN1836369A Motor driver and magnetic disc apparatus
09/20/2006CN1836368A Motor driver and magnetic disc apparatus
09/20/2006CN1835097A Scanner for optical storage media
09/20/2006CN1835094A Optical disk apparatus
09/20/2006CN1835093A Optical disk apparatus
09/20/2006CN1835089A Magnetic recording and reproducing apparatus and control method for the same
09/20/2006CN1835088A Head suspension
09/20/2006CN1835087A Head suspension
09/20/2006CN1276430C Sampling interface circuit of optical reading head
09/20/2006CN1276411C Method for producing gasket on converter slug operated with moving magnetic media
09/20/2006CN1276409C Method and apparatus for writing servo data using magnetic recording
09/20/2006CN1276408C Method of screening head based on contact recording type magnetic head and method of measuring contact force of magnetic head
09/19/2006US7110334 Method for detecting servo error, apparatus therefor, disk which maintains quality of servo error signal, method of controlling servo of disk recording/reproducing apparatus, method of detecting tracking error, and method of detecting tilt error
09/19/2006US7110331 Information storage device
09/19/2006US7110330 Method of providing sub-code data of optical disc drive to host computer
09/19/2006US7110224 Disk drive having a two-stage actuator for suppressing a flying-height fluctuation
09/19/2006US7110223 Carriage arm assembly for locating magnetic head, and magnetic disk apparatus using the same
09/19/2006US7110222 System and apparatus for assembling hard disk drive integrated lead suspensions to arm electronics cables via additional degrees of freedom at the tail termination and impedance grooming thereof
09/19/2006US7110221 Disk drive
09/19/2006US7110220 Head slider having pads formed on rail surfaces
09/19/2006US7110213 Positioner for positioning head on a disk
09/19/2006US7110210 Multi-channel magnetic tape system having optical tracking servo
09/19/2006US7110207 Load/unload operation control method and storage apparatus
09/19/2006US7110121 Rotation and translation measurement
09/19/2006CA2413132C Method and position control for a servo system for positioning a head laterally with respect to defined servo tracks
09/14/2006WO2006095707A1 Optical disc apparatus
09/14/2006WO2006095426A1 Storage device
09/14/2006US20060203695 Tone arm magnetic stabilization and damping system
09/14/2006US20060203376 Magnetic disk drive with flying height control, control method, and manufacturing method
09/14/2006US20060203375 Magnetic disk drive and magnetic disk drive control
09/14/2006US20060203374 Recovery processing method for device specific information of medium storage device and medium storage device
09/14/2006US20060201633 Manufacturing method and apparatus for magnetic head sliders
09/13/2006CN2816981Y Multi-magnetic-head group hard disc magnetic head supporting bar
09/13/2006CN1832010A Head element support apparatus
09/13/2006CN1832009A 磁头 Magnetic head
09/13/2006CN1831964A Disc drive apparatus and electronic device
09/13/2006CN1831949A Magnetic head slider material, magnetic head slider, and method for manufacturing magnetic head slider material
09/13/2006CN1275240C Method for producing tracking error signal and related equipment
09/13/2006CN1275238C Reading optical recording media trace hopping apparatus and its position detecting method
09/13/2006CN1275230C Head gimbal assembly with precise positioning actuator for head element, disk drive apparatus with head assembly, and manufacturing method for the head gimbal assembly
09/13/2006CN1275227C Reproduced signal waveform processor
09/12/2006US7106944 System and method for jumping to a timepoint in a MPEG file
09/12/2006US7106668 Disk drive apparatus
09/12/2006US7106667 Data recording device capable of restarting after an interruption
09/12/2006US7106666 Optical disk apparatus and method capable of compensating for instability track jump and focus jump
09/12/2006US7106665 Method of overwriting data of rewritable disk
09/12/2006US7106663 Disk recording/reproducing apparatus provided with magnet head ascending/descending mechanism
09/12/2006US7106557 Head supporting mechanism
09/12/2006US7106553 Hard disk drive having a disk fluttering reducing unit that uses an air damping effect to reduce the fluttering of a rotation disk
09/12/2006US7106549 Magnetic recording and reproducing apparatus and magnetic recording medium
09/12/2006US7106548 Methods for WORF improvement in conditional servowriting
09/12/2006US7106546 System for controlling the speed of a voice coil motor (VCM) in order to provide a low noise ramp loading of a hard disk head
09/12/2006US7106545 Method and apparatus for servowriting in a disk drive
09/12/2006US7106544 Servo systems, servo heads, servo patterns for data storage especially for reading, writing, and recording in magnetic recording tape
09/12/2006US7106543 Methods for self-servowriting with multiple passes per servowriting step
09/12/2006US7106542 Method and apparatus for determining embedded runout correction values when self-servo writing or partial self-servo writing a disk drive
09/12/2006US7106541 Digital device configuration and method
09/12/2006US7104618 Reconfigurable data cartridge import/export drawer
09/08/2006WO2006093064A1 Laminate for suspension and method for producing same
09/08/2006WO2005052920A3 A method of reading data from the sides of a double-sided optical disc
09/07/2006US20060200838 Pick-up drive apparatus for disc player
09/07/2006US20060198285 Information recording medium, and recording method and reproducing method thereof
09/07/2006US20060198284 Information recording medium, and recording method and reproducing method thereof
09/07/2006US20060198283 Information recording medium, and recording method and reproducing method thereof
09/07/2006US20060198282 Information recording medium, and recording method and reproducing method thereof
09/07/2006US20060198280 Phonographic Tone Arm
09/07/2006US20060198253 Optical pickup device, disk drive unit, and disk drive device
09/06/2006CN1830027A Measuring and neutralizing the electrical charge at the interface of a magnetic head and media
09/06/2006CN1828740A Optical read-write module
09/06/2006CN1828729A Magnetic head slider and method for manufacturing same
09/06/2006CN1828728A Slider processing apparatus and auxiliary device for processing slider
09/06/2006CN1828727A Micro driver and its magnetic head tab combination and magnetic disk driving unit
09/06/2006CN1828726A Rotatable piezo-electric micro driver and its magnetic head tab combination and magnetic disk driving unit
09/06/2006CN1274147C Recording and reproducing system and video data generating method
09/06/2006CN1273987C Magnetic head assembly and its mfg. method
09/06/2006CN1273962C Method and apparatus for bonding flexible board
09/06/2006CN1273961C Suspension rack for disk drive
09/06/2006CN1273959C Magnetic head gimbal assembly with precise positioning actuator and magnetic disk drive apparatus with the same
09/05/2006US7103715 Disk controller configured to perform out of order execution of write operations
09/05/2006US7102856 Head slider and manufacturing method thereof
09/05/2006US7102844 Dual direction integrator for constant velocity control for an actuator using sampled back EMF control
09/05/2006US7102843 Magnetic disk apparatus and method for monitoring high-frequency oscillation components
09/05/2006US7102842 Disk data storage apparatus and method using multiple head actuators
09/05/2006US7102840 Disc apparatus and servo pattern write method thereof
09/05/2006US7100269 Method of manufacturing slider of thin-film magnetic head
08/2006
08/31/2006WO2006090765A1 Base for hard disk drive and method of manufacturing the same
08/31/2006US20060193213 Optical disc driving apparatus
08/31/2006US20060193212 Optical disc driving apparatus
08/31/2006US20060193077 Disk drive control circuit and method
08/31/2006US20060193076 Magnetic disk drive to alleviate damage from thermal asperity
08/31/2006US20060193075 Method and apparatus for rejecting contact-induced disturbances
08/31/2006US20060193074 Data storage organization for distributed computing in an intelligent disk drive
08/31/2006US20060193068 Dual mirror mounting assembly
08/30/2006CN1826653A 磁记录媒体 Magnetic recording media
08/30/2006CN1825444A Information recording apparatus, information reproducing apparatus, information recording method, and information reproducing method
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