| Patents for G11B 21 - Head arrangements not specific to the method of recording or reproducing (20,963) |
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| 11/27/2001 | US6324027 Method and apparatus for correcting for random errors in timing pattern generation |
| 11/27/2001 | US6321974 Method for ultrasonic bonding of slider and lead in a hard disk drive head gimbal assembly |
| 11/27/2001 | US6321442 Head suspension lift cam adjustment apparatus |
| 11/22/2001 | WO2001088909A1 Embodiment for the control of an optical reading device |
| 11/22/2001 | WO2001088906A2 Reverse flow disk drive and head suspension for same |
| 11/22/2001 | WO2001035176A3 Servo control apparatus and method using absolute value input signals |
| 11/22/2001 | US20010043545 Method of recording/reproducing an information signal |
| 11/22/2001 | US20010043515 Information recording medium, and recording method and reproducing method thereof |
| 11/22/2001 | US20010043443 Suspension for disc drive |
| 11/22/2001 | US20010043441 Load/unload mechanism stably holding head slider in recording disk drive |
| 11/22/2001 | US20010043440 Head assembly and storage device |
| 11/22/2001 | US20010043439 Head slider supporting device,disk device and suspension |
| 11/22/2001 | US20010043429 Method and apparatus for driving actuator of storage disk device |
| 11/22/2001 | US20010043428 Compression and storage of written-in error compensation tables in an embedded servo disc drive |
| 11/22/2001 | US20010043426 Integrated optical tracking system for magnetic media |
| 11/22/2001 | US20010043425 Disk speed profile method and device |
| 11/22/2001 | US20010043419 Head suspension assembly mounting nonvolatile memory and magnetic disk device |
| 11/22/2001 | US20010042941 Method of making a carriage assembly for a disk drive |
| 11/22/2001 | DE10023690A1 Gerät mit einem Regelkreis Device with a control circuit |
| 11/21/2001 | EP1156485A2 Method and apparatus for controlling magnetic disk drive |
| 11/20/2001 | US6320841 Slider for optical head |
| 11/20/2001 | US6320835 Disk drive device having a housing and a flexible cable connected between the housing and a disk tray |
| 11/20/2001 | US6320824 Method and apparatus for controlling and reversing the position of optical pickup head |
| 11/20/2001 | US6320725 Hard disk drive having ring head with predominantly perpendicular media fields |
| 11/20/2001 | US6320721 Method and apparatus for controlling a voice control motor in a hard disk drive |
| 11/20/2001 | US6320720 Head-positioning system with an improved fine tracking actuator control scheme |
| 11/20/2001 | US6320719 Timing based servo system for magnetic tape systems |
| 11/20/2001 | US6320717 Velocity limited loading of read heads onto disk drive media |
| 11/20/2001 | US6320714 Reduced head population detection in a disc drive |
| 11/20/2001 | US6320712 Apparatus and methods for low overhead highly reliable determination of rotational position of a magnetic storage medium |
| 11/15/2001 | WO2001086656A1 Compression and storage of written-in error compensation tables in an embedded servo disc drive |
| 11/15/2001 | WO2001086641A1 Hard disk drive suspension with integral flexible circuit |
| 11/15/2001 | US20010040858 Actuator for optical pick-up and method of rolling driving coil therefor |
| 11/15/2001 | US20010040773 Piezoelectric actuator and information storage apparatus |
| 11/15/2001 | US20010040771 Disk drive and head suspension unit |
| 11/15/2001 | US20010040770 Biased retaining ring for disc drive |
| 11/15/2001 | US20010040769 Magnetic recording/reading apparatus |
| 11/15/2001 | US20010040768 Floppy disk drive unit |
| 11/15/2001 | US20010040766 Head slider and disk drive |
| 11/15/2001 | US20010040765 Megnetic head having protrusion on medium opposing surface and magnetic recording apparatus |
| 11/15/2001 | US20010040761 Operating system for operating an eject system and a head retraction system of a disk drive |
| 11/15/2001 | US20010040760 Disk drive having external shock resistance |
| 11/15/2001 | US20010040754 Method and apparatus for positioning a read/write head of a hard disk drive |
| 11/15/2001 | US20010040752 Servo track writing using extended copying with head offset |
| 11/15/2001 | US20010040411 Spindle motor and disk unit |
| 11/15/2001 | US20010039716 Head gimbal assembly with integrated electrical conductors |
| 11/15/2001 | DE10023581A1 Optical scanning device e.g. for CD player in motor vehicle, has scanning head specifically provided with an objective for focusing light-beam on disc |
| 11/14/2001 | EP1154496A2 Piezoelectric actuator and information storage apparatus |
| 11/14/2001 | EP1053547B1 Playback device for disc-shaped recording media |
| 11/14/2001 | EP0799479B1 Disk storage device |
| 11/14/2001 | CN1322351A Magnetic recording and reproducing device |
| 11/14/2001 | CN1322350A Disc drive method and apparatus for dynamically adjusting seek operations |
| 11/14/2001 | CN1322349A Head suspension with flexible circuit interconnect for reduced moisture permeability |
| 11/14/2001 | CN1321982A Copper alloy foil for hanging element of harddisk driver |
| 11/13/2001 | US6317403 Optical disc apparatus accessing method and system therefor |
| 11/13/2001 | US6317393 Method and apparatus for controlling an optical head relative to an initial track and a target track on a storage medium having data arranged thereon in tracks |
| 11/13/2001 | US6317391 Optical disc system having current monitoring circuit with improved bias coil assembly and controller for laser driver and method for operating same |
| 11/13/2001 | US6317296 Magnetic parking device for disk drive |
| 11/13/2001 | US6317295 Adjustment apparatus for magnetic head device |
| 11/13/2001 | US6317294 Slider with negative and multiple positive pressure generation portions and head including the same |
| 11/13/2001 | US6317293 Magnetic head slider |
| 11/13/2001 | US6317287 Motor with output shaft having lead screw portion and pre-load generating mechanism |
| 11/13/2001 | US6317284 Head nudge and park peak current suppression |
| 11/13/2001 | US6317282 Disk drive recording apparatus having actuator arm with dual heads and head switching control method |
| 11/13/2001 | US6317020 Bond magnet and manufacturing method thereof, and actuator therewith |
| 11/13/2001 | US6316898 Pulse modulated capacitive retract device for a voice coil actuator |
| 11/13/2001 | US6316779 Rotation and translation measurement with phase sensitive detection |
| 11/08/2001 | US20010039038 Novel glucosaminidase |
| 11/08/2001 | US20010038600 Optical pickup moving mechanism |
| 11/08/2001 | US20010038515 Actuator using piezoelectric element and head-positioning mechanism using the actuator |
| 11/08/2001 | US20010038508 Drive level actuator imbalance torque test |
| 11/08/2001 | US20010038507 Dynamic reduction of track shape errors in disc drives |
| 11/08/2001 | US20010037691 Method for evaluating mechanical driving characteristics of driving unit of storage medium disk and apparatus therefor |
| 11/07/2001 | EP1152424A2 Disk drive device |
| 11/07/2001 | EP1152416A2 Disk drive |
| 11/07/2001 | EP1152415A2 Disc drive apparatus |
| 11/07/2001 | EP1152410A2 Servo control apparatus for optical disc player |
| 11/07/2001 | EP1152409A1 Information storing device |
| 11/07/2001 | EP1152400A1 Head speed control method, head position detection method and disk unit |
| 11/07/2001 | CN1321315A Disk drive |
| 11/07/2001 | CN1321309A Disk reproducing system |
| 11/07/2001 | CN1321303A Device for scanning information carrier and method of operating such device |
| 11/07/2001 | CN1321298A Disc drive having charge feedback driven microactuator |
| 11/07/2001 | CN1320957A Method for installing semiconductor chip |
| 11/07/2001 | CN1074573C Magnetic head support mechanism, method of mfg. same, and magnetic disk apparatus |
| 11/07/2001 | CN1074567C Head drum assembly for use in video cassette recorder |
| 11/07/2001 | CN1074565C Disk drive with shock detection based on thermoresistive signal from magnetoresistive head |
| 11/06/2001 | US6314473 System for removing selected unwanted frequenices in accordance with altered settings in a user interface of a data storage device |
| 11/06/2001 | US6314076 Optical pickup device in recording and/reproducing apparatus |
| 11/06/2001 | US6313972 Flex circuit flexure with integral high compliance gimbal |
| 11/06/2001 | US6313971 Suspension for supporting magnetic head |
| 11/06/2001 | US6313968 Recording medium recording and reproducing apparatus |
| 11/06/2001 | US6313964 Early write enable with off-track write protection |
| 11/06/2001 | US6311893 Optical data access system with data card reader having a single rotational moving pickup head |
| 11/01/2001 | US20010036147 Latch mechanism for a disc drive |
| 11/01/2001 | US20010036146 Guide shaft support mechanism and recording medium recording and reproducing apparatus |
| 11/01/2001 | US20010036041 Magnetic latching apparatus for use in a hard disc drive |
| 11/01/2001 | US20010036040 Head suspension for a disk device, disk device and head IC testing method |
| 11/01/2001 | US20010036033 Method and apparatus to encode position error signal correction information |
| 11/01/2001 | US20010036032 Disk device, track positioning method and method for generating a position error signal |