| Patents for G11B 21 - Head arrangements not specific to the method of recording or reproducing (20,963) |
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| 11/04/2004 | WO2004095255A2 Disk array controller with reconfigurable data path |
| 11/04/2004 | US20040219804 Electrical interconnect scheme |
| 11/04/2004 | US20040218518 Multi-layered data storage card |
| 11/04/2004 | US20040218485 Method and apparatus for disc protection during servo focusing |
| 11/04/2004 | US20040218477 Laser assisted track width definition and radial control with magnetic recording |
| 11/04/2004 | US20040218299 Magnetic data embedding apparatus having checking function |
| 11/04/2004 | CA2522915A1 Disk array controller with reconfigurable data path |
| 11/03/2004 | CN1543647A Contact detection and calibration for electrostatic fly height control in a disc drive |
| 11/03/2004 | CN1543642A Contact detection and calibration for electrostatic fly height control in a disc drive |
| 11/03/2004 | CN1543076A Apparatus and method for modulation/demodulation in the presence of length limit of continurous minimum distance |
| 11/03/2004 | CN1542838A Optical device |
| 11/03/2004 | CN1542829A Method and apparatus for head positioning using servo control in a disk drive |
| 11/03/2004 | CN1542828A Rotary disc memory device and method of releasing actuator suspension device |
| 11/03/2004 | CN1542772A Method for producing tracking error signal and related equipment |
| 11/03/2004 | CN1542749A Magnetic recording medium and method of manufacturing magnetic recording medium |
| 11/03/2004 | CN1542745A Magnetic recording disk drive with continuous contact air-bearing slider |
| 11/03/2004 | CN1542744A Method and apparatus for head positioning with disturbance compensation in a disk drive |
| 11/03/2004 | CN1174417C Magnetic sensing of motion in microfabricated device |
| 11/03/2004 | CN1174416C 致动器 Actuator |
| 11/03/2004 | CN1174393C Optical disk player |
| 11/03/2004 | CN1174387C CD player |
| 11/03/2004 | CN1174378C Parking area slider with gasket and texture structure in disc storage system |
| 11/03/2004 | CN1174377C Information storage apparatus |
| 11/02/2004 | US6813773 Pickup guide rail tilt adjust mechanism with screw disposed through a pre-compressed spring for an optical disc drive |
| 11/02/2004 | US6813227 Apparatus and method to compensate for disturbance using learning control in an optical recording/reproducing apparatus and optical recording medium drive servo system |
| 11/02/2004 | US6813224 Method and apparatus for reading and/or writing a data disk |
| 11/02/2004 | US6813119 Disc drive suspension whose extending portion and flexure can be regulated |
| 10/28/2004 | WO2004093076A1 Hard disk device |
| 10/28/2004 | WO2004003895A3 Redundant servo pattern stamper |
| 10/28/2004 | US20040213138 Disk spacer for hard disk drive |
| 10/28/2004 | US20040213100 Method and apparatus for head positioning with disturbance compensation in a disk drive |
| 10/28/2004 | US20040213090 Magnetic head device and recording/reproducing apparatus |
| 10/28/2004 | US20040212931 Head stopper, magnetic disc apparatus, and in-vehicle electronic equipment |
| 10/28/2004 | US20040212930 Magnetic disk device and magnetic head slider |
| 10/28/2004 | US20040212917 Method and apparatus for head positioning using servo control in a disk drive |
| 10/28/2004 | US20040212914 Magnetic disk unit |
| 10/28/2004 | US20040212913 Apparatus and method for removing mechanical resonance using adaptive notch filter |
| 10/27/2004 | CN1540661A Suspension with aerodynamically shaped load beam |
| 10/27/2004 | CN1540641A Method of adaptability brake after seeking track of optical disk rapidly |
| 10/27/2004 | CN1540630A Magnetic head stopper, imagnetic disc device vehicle electronic equipment |
| 10/27/2004 | CN1173363C Head feeding mechanism for disk driving equipment |
| 10/27/2004 | CN1173362C Magnetic according appts |
| 10/27/2004 | CN1173354C Flying negative pressure air bearing slider with divided negative pressure pockets |
| 10/27/2004 | CN1173353C Pseudo contact negative pressure air bearing slider with divided negative pressure pockets |
| 10/26/2004 | US6809907 Remote-operated integrated microactuator, in particular for a read/write transducer of hard disks |
| 10/26/2004 | US6809905 Electrical interconnect scheme |
| 10/26/2004 | US6809896 Power-efficient seek operations in hard disk drive |
| 10/21/2004 | WO2004090871A2 Combination compact disc recorder and player system |
| 10/21/2004 | WO2004089814A2 Thermal actuator |
| 10/21/2004 | US20040210918 Apparatus for changing optical disks |
| 10/21/2004 | US20040208410 Bearing device, head support device and recording/reproducing device |
| 10/21/2004 | US20040208099 Signal processing device, semiconductor device, and signal processing method |
| 10/21/2004 | US20040207957 Vibration-canceling mechanism and head gimbal assembly with the vibration-canceling mechanism |
| 10/20/2004 | CN2650291Y Track-tracing servo control system |
| 10/20/2004 | CN1538442A Magnetic head device with magnetic head sliding block and disc device using magnetic head device |
| 10/20/2004 | CN1538432A Force applying control method of pulley motor of optical disk machine |
| 10/20/2004 | CN1538406A Error control processing method for rail searching servo of optical disk machine |
| 10/20/2004 | CN1538388A Method and apparatus for recovering load/unload uninitation zone on data storage media |
| 10/20/2004 | CN1172310C Positive pressure optical slider having trailing end slide pads |
| 10/20/2004 | CN1172309C Seeking for pattern forming cirucit |
| 10/19/2004 | US6807670 Objective lens driving mechanism in optical storage device |
| 10/19/2004 | US6807132 Servo control method using information of a table of contents of a disk |
| 10/19/2004 | US6807029 Wiring member of suspension for disc drive having electrically conductive substrate with slit between read wire and write wire |
| 10/14/2004 | US20040205797 Disk device |
| 10/14/2004 | US20040205795 Optical pickup unit feeding apparatus and optical disc drive using the same |
| 10/14/2004 | US20040205786 Motive-force transmission changeover mechanism in disc apparatus |
| 10/14/2004 | US20040202066 Storage media reading writing system |
| 10/14/2004 | US20040201926 Encapsulant for a disc drive component |
| 10/14/2004 | US20040201925 Encapsulant for microactuator suspension |
| 10/14/2004 | US20040201924 Magnetic head apparatus having magnetic head slider and magnetic disk apparatus equipped with magnetic head apparatus |
| 10/14/2004 | US20040201920 Thin-film magnetic head, head gimbal assembly, and hard disk drive |
| 10/14/2004 | US20040201914 Servo information write method, data storage device, and programs |
| 10/14/2004 | DE10297416T5 Lastarmbefestigung am Betätigerarm Lastarmbefestigung the actuator arm |
| 10/13/2004 | EP1467368A1 Disc apparatus head slider support suspension |
| 10/13/2004 | CN1171227C Magnetic suspending device for optic read/ write head actuator |
| 10/13/2004 | CN1171205C Device for scanning information carrier and method of operating such device |
| 10/12/2004 | US6804184 Optical disc drive |
| 10/12/2004 | US6804177 Apparatus selecting different position signals at different scanning velocities to determine displacement of record carrier scanning |
| 10/12/2004 | US6804176 Apparatus and method for performing track search |
| 10/12/2004 | US6804174 Magneto-optical disk recording and/or reproducing device |
| 10/07/2004 | US20040199534 Combination compact disc recorder and player system |
| 10/07/2004 | US20040196768 Head follow-up control method, head follow-up control device and storage device thereof |
| 10/07/2004 | US20040196053 Resonance-frequency measuring method determining a resonance frequency by counting the number of off-track occurrences |
| 10/06/2004 | EP1465190A2 Card-type magnetic recording device |
| 10/06/2004 | EP1465176A1 Magnetic head device |
| 10/06/2004 | EP1040395B1 Control system, driving system and control method, apparatus including the driving system |
| 10/06/2004 | EP1026684B1 Method of writing tracking servo signal pattern for magnetic disk device |
| 10/06/2004 | EP0966651A4 Non-contact position sensor |
| 10/06/2004 | CN1534659A Magnetic disk driver |
| 10/06/2004 | CN1534610A Static microactuator with electric insulative movable portion and related driving circuit |
| 10/06/2004 | CN1534609A Disk apparatus and actuator holding method |
| 10/06/2004 | CN1534608A Data recording device and magnetic head component element |
| 10/06/2004 | CN1534607A Magnetic head balancing frame device of hard disk acturtor |
| 10/06/2004 | CN1534600A Reproduced signal waveform processor |
| 10/06/2004 | CN1170430C Magnetic recording replaying device |
| 10/06/2004 | CN1170285C Disc ejection device |
| 10/06/2004 | CN1170272C Magnetic head control unit in magnetic disk device |
| 10/05/2004 | US6801480 Optical disk drive apparatus capable of braking the optical head at half track short of target track |
| 10/05/2004 | US6801406 Flexible disk drive having a particular arrangement for mounting a metal fitting for a guide bar to a main frame |
| 10/05/2004 | US6801403 Disk apparatus having inertia latch |