| Patents for G11B 21 - Head arrangements not specific to the method of recording or reproducing (20,963) |
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| 04/18/2006 | US7031092 High reliability storage drive and data write method |
| 04/18/2006 | US7031091 Magnetic recording apparatus and method of writing data at low temperature |
| 04/18/2006 | US7031087 Servo writer |
| 04/18/2006 | US7029726 Method for forming a servo pattern on a magnetic tape |
| 04/18/2006 | US7029623 Ceramic ball, ball bearing, motor having bearing, hard disk drive, polygon scanner, and method for manufacturing ceramic ball |
| 04/13/2006 | WO2005052917A3 A disc drive or player for reading double-sided optical discs |
| 04/13/2006 | US20060077777 Water and shock resistant music player |
| 04/13/2006 | US20060077775 Data processing apparatus |
| 04/13/2006 | US20060077774 Apparatus information obtaining apparatus, operation information providing apparatus, operation information providing method, operation information providing program and the recording medium |
| 04/13/2006 | US20060077773 Method and apparatus for reproducing data from recording medium using local storage |
| 04/13/2006 | US20060077770 Data processing apparatus and its control method, program, and storage medium |
| 04/13/2006 | US20060077769 Wireless information recording medium |
| 04/13/2006 | US20060077768 Information process device |
| 04/13/2006 | US20060077767 Dialog-reading game with background music and sound effects cued to text |
| 04/13/2006 | US20060077766 Data recording program, information recording medium, data recording terminal, data recording system, and data recording method |
| 04/13/2006 | US20060077587 Shock resistant, high reliability rotating magnetic storage device and method |
| 04/12/2006 | CN1758345A Magnetic recording medium, magnetic recording/reproducing apparatus and stamper for manufacturing the magnetic recording medium |
| 04/12/2006 | CN1758343A Head slider |
| 04/12/2006 | CN1758342A Magnetic head folding sheet assembly, magnetic disc driver and its flight altitude regulating method and system |
| 04/12/2006 | CN1758340A Slider, manufacturing method thereof, and head suspension assembly with the same |
| 04/12/2006 | CN1251497C Recording and broadcasting apparatus for digital broadcasting data and method thereof |
| 04/12/2006 | CN1251228C Film piezoelectric element and making method thereof and actuator device using same |
| 04/12/2006 | CN1251227C Thin film piezoelectrics element, its mfg. method and actuator using same |
| 04/12/2006 | CN1251202C Method of adaptability brake after seeking track of optical disk rapidly |
| 04/12/2006 | CN1251186C Electrostatic fly height control system and method |
| 04/11/2006 | US7027367 Apparatus for translating a cartridge access device |
| 04/11/2006 | US7027266 Head suspension with flexure-supported slider between first and second load bending portions |
| 04/11/2006 | US7027265 Flying head slider capable of avoiding collision when loaded having an air clogging dished space |
| 04/11/2006 | US7027260 Disk spacer with gradually deepening groove formed only in a middle portion of an outer circumferential surface thereof |
| 04/11/2006 | US7027259 Disk unit with increased head-positioning accuracy |
| 04/11/2006 | US7027255 Devices and systems for setting thresholds for rotatable storage media |
| 04/11/2006 | US7027254 Head positioning control method, device for disk device and disk device |
| 04/11/2006 | US7027253 Microactuator servo control during self writing of servo data |
| 04/11/2006 | US7027252 Servo track writer calibration |
| 04/11/2006 | US7027251 Method and apparatus to control pole tip protrusion |
| 04/11/2006 | US7027248 Magnetic disk apparatus having an adjustable mechanism to compensate write or heat element for off-tracking position with yaw angle |
| 04/11/2006 | US7027247 Servo circuit having a synchronous servo channel and method for synchronously recovering servo data |
| 04/11/2006 | US7027244 Systems for self-servowriting using write-current variation |
| 04/06/2006 | US20060072396 Method for storing data on an optical recording medium |
| 04/06/2006 | US20060072384 Optical disk device |
| 04/06/2006 | US20060072380 Library control system and library device control method |
| 04/06/2006 | US20060072379 Adaptive equalization circuit and adaptive equalization method |
| 04/06/2006 | US20060072378 Determining type of signal encoder |
| 04/06/2006 | US20060072247 Micro-actuator, head gimbal assembly and disk drive unit with the same |
| 04/06/2006 | US20060072237 Magnetic disk storage system |
| 04/06/2006 | US20060072236 Falling sensor and the information processing device making use of it |
| 04/05/2006 | EP1642291A1 Pickup unit homing mechanism for a disk drive unit |
| 04/05/2006 | EP1311637B1 Fluoroalkyl (meth)acrylate copolymer coating compositions |
| 04/05/2006 | CN1755807A Method and apparatus for detecting reset of optical pickup head of CD-ROM driver |
| 04/05/2006 | CN1755799A Micro driver, magnetic head folding-fin combination equipped with the micro driver and disk driver |
| 04/05/2006 | CN1755798A A rotating recorder with dual encoder arrangement having eccentricity compensation |
| 04/05/2006 | CN1249718C Position controlling method |
| 04/05/2006 | CN1249717C Equipment and method for eliminating disturbance |
| 04/05/2006 | CN1249716C Method for confirming disk surface position and disk drive for storing data |
| 04/05/2006 | CN1249677C Optical disc device |
| 04/05/2006 | CN1249674C Magnetic head and magnetic recording device with same |
| 04/05/2006 | CN1249673C Hard disk drive comprising flexible printed circuit with damping material |
| 04/05/2006 | CN1249580C Digital signal processor |
| 04/04/2006 | US7024673 Drive system for a scanning device of an information recording or reproduction device |
| 04/04/2006 | US7023791 Information recording medium, and recording method and reproducing method thereof |
| 04/04/2006 | US7023768 Position controller and controlling method, optical disc recorder and recording method and optical disc reproducer and reproducing method |
| 04/04/2006 | US7023668 Precise positioning actuator for head element and head device with the actuator |
| 04/04/2006 | US7023667 Dual stage suspension with PZT actuators arranged to improve actuation in suspensions of short length |
| 04/04/2006 | US7023666 Removable bearing assembly in a rotary actuator assembly for a rotatable media data storage device |
| 04/04/2006 | US7023664 Air bearing designs to reduce external van der waals and electrostatic forces |
| 04/04/2006 | US7023663 Method and apparatus for improved attachment of a micro-actuator to a slider device |
| 04/04/2006 | US7023653 Floppy disk apparatus |
| 04/04/2006 | US7023649 Devices and systems for setting end-of-seek criteria for rotatable storage media |
| 04/04/2006 | US7023648 Method and apparatus for writing servo data in a disk drive |
| 04/04/2006 | US7023647 Fly height control for a read/write head in a hard disk drive |
| 04/04/2006 | US7023646 Efficient notch coefficient computation for a disc drive control system using fixed point math |
| 04/04/2006 | US7023645 Read error recovery method and apparatus |
| 04/04/2006 | US7023644 Method of recording servo data |
| 04/04/2006 | US7023643 Detecting transducer position precisely with a reusable sensor assembly |
| 04/04/2006 | US7023640 Acceleration disturbance detection subsystem for use with disk drives |
| 04/04/2006 | US7023633 Adaptive track count determination for a self-servowritten disk drive |
| 04/04/2006 | US7023155 Spindle motor acceleration control |
| 04/04/2006 | US7020949 Method of fabricating head supporting member |
| 03/30/2006 | WO2006033289A1 Disk device |
| 03/30/2006 | US20060067003 Three terminal magnetic sensor (TTM) having a metal layer formed in-plane and in contact with the base region for reduced base resistance |
| 03/30/2006 | US20060067002 Disk drive with negative-pitch slider for contact recording |
| 03/30/2006 | US20060066984 Magnetic recording and reproducing apparatus |
| 03/30/2006 | US20060066983 System and method for adjusting fly heights in a hard disk drive having multiple heads |
| 03/30/2006 | US20060066982 Load/unload system and method for maximizing disk writeable area |
| 03/30/2006 | US20060066981 Velocity controlled disk drive head retraction with reduced audible noise |
| 03/30/2006 | US20060066980 Velocity controlled disk drive head retraction after power loss |
| 03/30/2006 | US20060066979 System and method for writing secure data to disk |
| 03/30/2006 | US20060066978 Magnetic head assembly and magnetic disc device |
| 03/30/2006 | US20060066977 Servo writer and method for writing servo patterns using the same |
| 03/29/2006 | CN2768144Y Disk drive inertia lock |
| 03/29/2006 | CN2768143Y Mounting tool for small-sized hard disk ramp |
| 03/29/2006 | CN1248323C Piezoelectric driving device |
| 03/29/2006 | CN1248229C Recording medium drive including magnetic head slider and magnetic head slider manufacturing method |
| 03/29/2006 | CN1248219C Disk playback status display |
| 03/28/2006 | US7020067 Information recording medium, and recording method and reproducing method thereof |
| 03/28/2006 | US7020050 Position control of opticial head in a recording device |
| 03/28/2006 | US7019946 Laminate load beam with trench arrangement having circuit housed therein |
| 03/28/2006 | US7019941 Filtering apparatus of hard disk drive |
| 03/28/2006 | US7019939 Apparatus and method for positioning head at target position on disk |
| 03/28/2006 | US7019938 Head positioning method, and disk apparatus using the same |