| Patents for G11B 21 - Head arrangements not specific to the method of recording or reproducing (20,963) |
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| 06/25/2008 | CN100397486C Metal ball joining method of magnetic head assembly |
| 06/24/2008 | US7391680 Optical pickup system and disk drive with the same |
| 06/24/2008 | US7391587 Servo systems, servo heads, servo patterns for data storage especially for reading, writing, and recording in magnetic recording tape |
| 06/24/2008 | US7391586 Servowriter ramp detection |
| 06/24/2008 | US7391584 Compensating for repeatable phase error when servo writing a disk drive from spiral tracks |
| 06/24/2008 | US7391583 Fault tolerant sync mark detection while servo writing a disk drive from spiral tracks |
| 06/24/2008 | US7389571 Retaining ring attaching device and data storage |
| 06/19/2008 | WO2008072291A1 Pickup moving device, disc drive, and imaging apparatus |
| 06/19/2008 | WO2008072290A1 Pickup moving device, disc drive, and imaging apparatus |
| 06/19/2008 | WO2008072289A1 Pickup moving device, disk device, and imaging device |
| 06/19/2008 | US20080144450 Method for data preservation |
| 06/19/2008 | US20080144222 Head slider capable of being reliably released from effect of moving recording medium |
| 06/19/2008 | US20080144221 Head, head suspension assembly, and disk device provided with the same |
| 06/19/2008 | US20080144209 Hard disk drive and command execution method |
| 06/18/2008 | CN101202052A Improved magnetic head tabs combination, magnetic disk drive and manufacturing method thereof |
| 06/18/2008 | CN100395838C Disk apparatus |
| 06/18/2008 | CN100395829C Disk pickup device |
| 06/18/2008 | CN100395820C Magnetic head hanging assembly and magnetic head |
| 06/17/2008 | US7388733 Method for making noble metal conductive leads for suspension assemblies |
| 06/17/2008 | US7388727 Method and apparatus for moving off of a disk drive's crash stop in a consistent manner |
| 06/17/2008 | US7388726 Dynamically adjustable head disk spacing slider using thermal expansion |
| 06/17/2008 | US7387442 Bearing |
| 06/12/2008 | US20080138659 Magnetic domain data storage devices and methods of operating the same |
| 06/12/2008 | US20080137631 System and method for controlling device location determination |
| 06/12/2008 | US20080137234 Head stack assembly and hard disk drive comprising the same |
| 06/12/2008 | US20080137225 Apparatus, system, and method for detection of fly height margin using controlled excitation of air bearing mode |
| 06/11/2008 | EP1929476A1 Optical storage system and method for improving reliability thereof |
| 06/11/2008 | CN100394489C Device and method for adjusting focus of disc type apparatus |
| 06/11/2008 | CN100394488C Actuator for optical pickup, optical pickup, and optical recording/reproducing apparatus employing the same |
| 06/11/2008 | CN100394487C Disk drive and method of controlling the same |
| 06/11/2008 | CN100394479C Shipping comb for moving actuator of hard disk drive |
| 06/10/2008 | US7385884 Apparatus and method for recording reservation information into a removable storage medium |
| 06/10/2008 | US7385789 Magnetostrictive actuator in a magnetic head |
| 06/10/2008 | US7385788 Carriage assembly of a hard disk drive |
| 06/10/2008 | US7385780 Online identification of secondary actuator transfer function via system decoupling in multiple-stage actuator servo systems in disk drives |
| 06/10/2008 | US7385779 Disk device with bi-directional communication function |
| 06/10/2008 | US7385778 Control device of storage/reproduction mechanism |
| 06/10/2008 | US7385777 Data storage device with heater, and control method therefor with timing control |
| 06/10/2008 | US7383993 Combined magnetic shield member and pressure pad for a magnetic reader |
| 06/05/2008 | WO2008065700A1 Information apparatus and method for controlling movement of pickup |
| 06/05/2008 | US20080130173 Method and apparatus supporting a slider having multiple deflection rails in a negative pressure pocket for a hard disk drive |
| 06/05/2008 | US20080130161 Hard disk drive protection system and method |
| 06/05/2008 | US20080130160 Method and apparatus for writing servo data in a disk drive using spiral servo patterns |
| 06/05/2008 | US20080130159 Disk drive with head fly-height compensation for disk surface variations |
| 06/04/2008 | EP1927985A2 Information processing apparatus |
| 06/04/2008 | EP1927104A2 Controlling an optical disc drive |
| 06/04/2008 | EP1277204B1 Method and apparatus for reading and/or writing a data disk |
| 06/04/2008 | CN101192434A Gimbal with asymmetric dynamic properties |
| 06/04/2008 | CN101192426A Optical reading head inclination angle regulation method and device |
| 06/04/2008 | CN101192416A Reading/writing head control device, storage device and maximum power determining method |
| 06/04/2008 | CN101192414A Magnetic head tabs combination for reducing flexible member deformation and convex point separation and its manufacture method |
| 06/04/2008 | CN101192413A Non-contact measurement of slider fly height by electrostatic force |
| 06/04/2008 | CN100392745C Method of detecting position on disk and disk unit |
| 06/04/2008 | CN100392744C Head position control method and disc device |
| 06/04/2008 | CN100392732C Method and apparatus for adjusting focusing bias of optical disk drive unit |
| 06/04/2008 | CN100392726C Slider, head assembly and disk apparatus |
| 06/04/2008 | CN100392517C Suspension board with circuit |
| 06/04/2008 | CN100392288C Infromation recorder/reproducer |
| 06/03/2008 | US7382581 Tape head having a support plate with contoured surface |
| 06/03/2008 | US7382568 Circuit and method for detecting a servo wedge on spin-up of a data-storage disk |
| 06/03/2008 | US7382567 Accelerometer-based differential free fall detection system, apparatus, and method and disk drive protection mechanism employing same |
| 06/03/2008 | US7382566 Magnetic disk protection mechanism, computer system comprising protection mechanism, protection method for magnetic disk, and program for protection method |
| 06/03/2008 | US7382565 Method to avoid contact between the head and disk protrusions |
| 06/03/2008 | US7382564 Acquiring spiral servo information on a storage surface |
| 06/03/2008 | US7380329 Method of assembling a head gimbal assembly |
| 05/29/2008 | WO2008062517A1 Optical pickup guide device, method for manufacturing the same, and disc device |
| 05/29/2008 | US20080123511 Head control device, storage device, and maximum power determining method |
| 05/29/2008 | US20080123478 Disk-feeding apparatus for information storage disks |
| 05/29/2008 | US20080123216 Disk drive and calibration method therefor |
| 05/29/2008 | US20080123215 Process for producing hard disk device, process for adjusting flying height of magnetic head, and hard disk device |
| 05/29/2008 | US20080123214 Non-contact measurement of slider fly height by electrostatic force |
| 05/29/2008 | US20080123213 Multi-arm disk drive system having interleaved read/write operations and method of controlling same |
| 05/28/2008 | CN100390875C Pick-up angle adjustment mechanism for optical disk apparatus |
| 05/28/2008 | CN100390870C CD machine state detection method |
| 05/28/2008 | CN100390862C Actuator assembly, hard disk drive and method for optimizing shape of opening formed in actuator arm |
| 05/28/2008 | CN100390861C Thin-film magnetic head with heating element and heatsink |
| 05/27/2008 | US7380254 Optical pick-up feeding device with buffer |
| 05/27/2008 | US7379274 Rotational PZT micro-actuator, head gimbal assembly, and disk drive unit with the same |
| 05/27/2008 | US7379273 Anti-gall bearing with captive screw |
| 05/27/2008 | US7379272 Disk drive internal latch assembly with movement restriction member to generate opposing rotation moments on shaft opposing sides |
| 05/27/2008 | US7379271 Multilayer gimbal suspension element manufacture with co-etchable layers |
| 05/27/2008 | US7379260 Control apparatus, storage device, and head retracting method |
| 05/27/2008 | US7379259 Head actuator design for a low profile tape drive |
| 05/27/2008 | US7379258 Inspection method of head unit moving device and manufacture method of inspection use tape therefor |
| 05/27/2008 | US7379256 System and method of rewriting data tracks |
| 05/27/2008 | CA2165638C Recording medium and apparatus for protecting copyrighted digital data |
| 05/22/2008 | US20080117725 Optical recording medium having read-only storage area and writeable storage area and recording/reproducing apparatus and method therefor |
| 05/22/2008 | US20080117541 Written-in repeatable run-out correction for hard disk drives |
| 05/22/2008 | US20080117540 Vibration detector for hard disk drives |
| 05/21/2008 | EP1923885A1 Breakage prevention structure of lamp |
| 05/21/2008 | EP1673772A4 Data reproducing apparatus of arbitrarily reproducing audio data and method threof |
| 05/21/2008 | EP1665239B1 Disc drive apparatus |
| 05/21/2008 | CN101183551A Reducing the probability of a slider contacting a surface of a disk |
| 05/21/2008 | CN101183532A Head having a transducer heater and an air bearing surface with a flow-diversion dam and pressure-relief trough disposed upstream of the transducer |
| 05/21/2008 | CN100389457C Air bearing designs to reduce external van der waals and electrostatic forces |
| 05/20/2008 | US7375928 Disk drive actuator latch apparatus and method |
| 05/20/2008 | US7375921 Air razor and disk limiter for a hard disk drive |
| 05/20/2008 | US7375917 Idle seek calibration method for magnetic disk drive and magnetic disk drive with an intermission calibration |
| 05/20/2008 | US7375914 Disk drive with improved method for operating a thermal head fly-height actuator |
| 05/20/2008 | US7375913 Suspension having magnetic head assembly mounted thereon and magnetic recording disk drive using the suspension |