| Patents for G11B 21 - Head arrangements not specific to the method of recording or reproducing (20,963) |
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| 05/28/2003 | CN1420490A Magnetic head slide block with piezoelectric actuator |
| 05/28/2003 | CN1110231C Method for producing circuit substrate |
| 05/28/2003 | CN1110047C Apparatus and method for controlling hard disk drive |
| 05/27/2003 | US6571220 Copy generation management method, information signal reproducing method, information signal reproducing apparatus, and information signal recording apparatus |
| 05/27/2003 | US6570829 Method of controlling optical disk apparatus |
| 05/27/2003 | US6570741 Load/unload mechanism stably holding head slider in recording disk drive |
| 05/27/2003 | US6570737 Disk drive apparatus |
| 05/27/2003 | US6570730 Shear-based transducer for HDD read/write element height control |
| 05/27/2003 | US6570726 Drop detection systems for portable information processing apparatus |
| 05/22/2003 | US20030095495 Lower inertial compact disc drive |
| 05/22/2003 | US20030095361 Head slider having piezoelectric actuator |
| 05/22/2003 | US20030095360 Slider of thin-film magnetic head and method of manufacturing same |
| 05/22/2003 | US20030095354 Positioning control apparatus |
| 05/22/2003 | US20030095353 Method of and apparatus for writing servo signals, and magnetic tape with written servo signals |
| 05/21/2003 | EP1312081A1 Scanning device comprising a magnetically guided linear motor |
| 05/21/2003 | EP1311637A2 Fluoroalkyl (meth)acrylate copolymer coating compositions |
| 05/21/2003 | CN1419732A Linear voice coll actuator with compensating coils |
| 05/21/2003 | CN1419692A Positioning control for read and/or write head |
| 05/21/2003 | CN1419233A Compact disc and driver thereof |
| 05/21/2003 | CN1109340C Power conveying system with gears and rack |
| 05/21/2003 | CN1109331C Disc head slider having surface discontinuities to minimize fly stiction |
| 05/20/2003 | US6567370 Apparatus for the recording or for the reproduction of information with a drive system for a scanning device |
| 05/20/2003 | US6567369 Disc reproducing apparatus |
| 05/20/2003 | US6567362 Optical disk device having guide shaft for guiding optical pickup |
| 05/20/2003 | US6567232 Capacitive voice coil actuator retract device with crash stop bounce detector |
| 05/20/2003 | US6567230 Method and system for performing positioning control of a head actuator in a disk device utilizing a digital filter |
| 05/20/2003 | US6566838 Fully digital control and drive combination IC with on-board DSP for disk mass storage device |
| 05/20/2003 | US6566832 Method and apparatus for parking a read/write head during power interruptions by dynamic sequencing |
| 05/15/2003 | WO2003041062A1 Method and apparatus for improved attachment of a micro-actuator to a slider device |
| 05/15/2003 | WO2003041061A1 Load beam attachment to actuator arm |
| 05/15/2003 | US20030090967 Disk tray moving device and disk recording and/or reproducing device |
| 05/15/2003 | US20030090841 System and method of limiting a range of motion of an actuator in a hard disk drive |
| 05/15/2003 | US20030090840 Magnetic head and magnetic head manufacturing method |
| 05/15/2003 | US20030090836 Method and apparatus for electromagnetic interference reduction in magnetic recording devices |
| 05/15/2003 | US20030090833 Magnetic head slider and magnetic head slider assembly |
| 05/15/2003 | US20030090830 Disk drive having positioning control system using logical cylinder address information |
| 05/15/2003 | US20030089773 Magnetic card reader |
| 05/14/2003 | EP1310945A2 Disk apparatus having inertia latch mechanism |
| 05/14/2003 | EP1309967A1 Method and position control for a servo system for positioning a head laterally with respect to defined servo tracks |
| 05/14/2003 | CN1417797A Film Piezoelectrics element and its making process |
| 05/14/2003 | CN1417796A magnetic head locator and magnetic disc equipment with the locator |
| 05/14/2003 | CN1417795A Magnetic head locator and magnetic disc equipment with the locator |
| 05/14/2003 | CN1417778A Pick-up feeder, information regenerator and information recorder |
| 05/14/2003 | CN1417777A Fixed disk drive including flexible printed circuit board with damping material |
| 05/14/2003 | CN1417776A Actuator latch for fixed disk drive |
| 05/14/2003 | CN1417775A Magnetic disc unit with interval spacing mechanism |
| 05/14/2003 | CN1108607C Feeding mechanism of optical sensor |
| 05/14/2003 | CN1108604C Transmit method of identification data for servo control and disk player thereof |
| 05/14/2003 | CN1108462C Movable magnetic bearing system for improving servo control |
| 05/13/2003 | US6563783 Lower inertial compact disc drive |
| 05/13/2003 | US6563778 Disc ejecting apparatus |
| 05/13/2003 | US6563767 Connecting unit for connecting the head unit to a head slider in a head actuator for recording and/or reproducing apparatus |
| 05/13/2003 | US6563666 Disc drive model reference seek algorithm |
| 05/13/2003 | US6563665 PQ enhanced observer based dual stage servo controller |
| 05/13/2003 | US6563663 Repeatable runout compensation using iterative learning control in a disc storage system |
| 05/13/2003 | US6563662 Integrated optical tracking system for magnetic media |
| 05/13/2003 | US6563660 Actuator control method and storage device |
| 05/13/2003 | US6563658 Information storing device and method for controlling same to record/reproduce information by selection one of working modes |
| 05/13/2003 | US6563656 Disk device and method of generating signal representing head |
| 05/13/2003 | US6560852 Disc drive with actuator arm configured for reduced out-of-phase motion |
| 05/08/2003 | WO2003038816A1 Disc drive servo track writer utilizing low-density gas |
| 05/08/2003 | US20030086342 Apparatus of controlling tracking for a disk |
| 05/08/2003 | US20030086214 Hard disk drive comprising flexible printed circuit with damping material |
| 05/08/2003 | US20030086213 Hard disk drive comprising a flexible printed circuit with a hole |
| 05/08/2003 | US20030086210 Disk apparatus having inertia latch |
| 05/08/2003 | US20030086209 Actuator latch of hard disk drive |
| 05/08/2003 | US20030086207 Disc drive suspension |
| 05/08/2003 | US20030086200 Disk drive unit, controller for actuator, and method for controlling hard disk drive and disk drive unit |
| 05/08/2003 | US20030086198 Information recording and reproducing apparatus |
| 05/07/2003 | EP1308953A2 Magnetic head load/unload method and magnetic disk drive using the method |
| 05/07/2003 | EP1308941A1 Disk having a track format for maintaining quality of servo error signal |
| 05/07/2003 | EP1308940A1 Method for controlling servo/tracking/tilt error of disk recording/reproducing apparatus |
| 05/07/2003 | EP1308934A2 Hard disk drive with actuator latch |
| 05/07/2003 | EP1308933A2 Hard disk drive comprising flexible printed circuit with damping material |
| 05/07/2003 | EP1307877A2 Magnetic scanning system |
| 05/07/2003 | CN1416128A Loading unloading method and disk drive applying such method |
| 05/07/2003 | CN1416117A Method for seeking track and locking tack of optical disc |
| 05/07/2003 | CN1107951C Method for controlling record/play head position and disc device thereof |
| 05/07/2003 | CN1107943C Improved rotary disc drive actuator |
| 05/06/2003 | US6560073 Magnetic head supporting mechanism |
| 05/06/2003 | US6560072 Base plate for a suspension of a disk drive fixed to a load beam having a notch for reducing the size of a burr |
| 05/06/2003 | US6560071 Disc head slider having convergent channel features with leading edge inlet |
| 05/06/2003 | US6560058 Positioning control device, changeable magnetic disc device, and head control method |
| 05/06/2003 | US6560057 Head positioning system for a disk drive during a power down condition |
| 05/02/2003 | EP1305802A2 Disk head slider having cavities for increasing contact stiffness and controlling suction center movement |
| 05/01/2003 | WO2003036645A1 Disc drive |
| 05/01/2003 | WO2003035919A2 Metal matrix composites of aluminum, magnesium and titanium using silicon hexaboride, calcium hexaboride, silicon tetraboride, and calcium tetraboride |
| 05/01/2003 | US20030081534 Disk drive device |
| 05/01/2003 | US20030081520 Optical disk apparatus and tilt detection method |
| 05/01/2003 | US20030081355 Magnetic disk drive and carriage |
| 05/01/2003 | US20030081353 Digital device configuration and method |
| 05/01/2003 | US20030081344 Disc drive servo track writer utilizing low-density gas |
| 05/01/2003 | US20030081343 Load/unload method and a magnetic disk drive using the method |
| 05/01/2003 | CA2461544A1 Metal matrix composites of aluminum, magnesium and titanium using silicon hexaboride, calcium hexaboride, silicon tetraboride, and calcium tetraboride |
| 04/30/2003 | CN1414546A Optical disk device and incline detection method |
| 04/30/2003 | CN1414543A Gantry signal cutting quasi-potential correcting method and gantry signal production method |
| 04/30/2003 | CN1107318C Constant density recording method and system for headless format in hard desc driver |
| 04/30/2003 | CN1107316C Optical disc reproducing method and device |
| 04/30/2003 | CN1107311C Apparatus and method for generating track count pulse |
| 04/30/2003 | CN1107308C Optical disk player |