Patents
Patents for G11B 21 - Head arrangements not specific to the method of recording or reproducing (20,963)
01/2013
01/31/2013US20130027803 Dual reverse microwave assisted magnetic recording (mamr) and systems thereof
01/31/2013DE102005017273B4 Disketteneinrichtung Floppy device
01/30/2013CN101930754B Slider with stabilizing contact finger
01/29/2013US8363361 Disk drive suspension having a microactuator mounting section provided with a microactuator element and manufacturing method for the disk drive suspension
01/29/2013US8363359 Mounting assembly
01/29/2013US8363347 Storage device and information correction method
01/29/2013US8363346 Magnetic head and disk drive with same
01/29/2013US8363344 System and method for improved free fall detection
01/24/2013WO2013012850A1 Method to fabricate a base plate for piezo actuation
01/24/2013US20130021690 Systems and Methods for User Data Based Fly Height Calculation
01/23/2013CN102890939A Systems and methods for user data based fly height calculation
01/23/2013CN102110455B Portable apparatus with electronic control system and control method thereof
01/17/2013WO2013008567A1 Flexible printed circuit, method for manufacturing same, flexure and electronic device
01/17/2013US20130016441 Recording head and disk drive provided with the same
01/17/2013US20130016440 Base for motor and hard disk drive including the same
01/15/2013US8356312 Cartridge drive apparatus for a disc cartridge that holds a disc
01/15/2013US8355301 Disc transportation mechanism and disk processing device
01/15/2013US8355220 Upstream spoiler with integrated crash stop
01/10/2013WO2013005664A1 Recording disk drive device and resin component therefor
01/08/2013US8352331 Relationship discovery engine
01/08/2013US8351161 Magnetic head suspension with load beam support point control
01/08/2013US8351145 Method retaining a moveable head assembly with an anti-rotation guide for a transducer
01/08/2013US8350159 Printed circuit board and method of manufacturing the same
01/03/2013US20130003221 Fly height control using write voltage adjustments
01/03/2013US20130003220 Hard Disk Drive and Method for Controlling Flying Height of Magnetic Head Thereof
01/03/2013US20130003219 Compensation for vibration in a data storage system
01/02/2013CN102859597A Piezoelectric actuator and drive device
01/02/2013CN101763860B Recording/reproduction apparatus and recording/reproduction system
01/01/2013US8345386 Bearing device and information recording and reproducing apparatus
01/01/2013US8345373 Systems and methods for phase offset based spectral aliasing compensation
01/01/2013US8345371 Information storing device and method for controlling same to record/reproduce information by selecting one of working modes
12/2012
12/27/2012US20120327532 Tandem magnetic writer
12/27/2012US20120327531 Low permeability material for a side shield in a perpendicular magnetic head
12/27/2012US20120327529 Method for active control of spacing between a head and a storage medium
12/26/2012CN101802546B Apparatus and method for checking component parts of a mechanical piece
12/25/2012US8339745 Baseplate for disk drive suspension and method for manufacturing baseplate
12/25/2012US8339744 Disk drive suspension
12/25/2012US8339742 Slider with leading edge blend and conformal step features
12/25/2012US8339725 Magnetic head slider and magnetic disc drive
12/20/2012US20120320473 Magnetic sensor having a hard bias seed structure
12/20/2012US20120320471 Adaptive lattice predictive filter
12/18/2012US8335055 Head suspension including a piezoelectric element adhesively mounted within an opening of an actuator base
12/18/2012US8335054 Head suspension piezoelectric actuator with a nonconductive adhesive joining together the circumferential edge of an actuator base opening with a circumferential side face of the piezoelectric element
12/18/2012US8335053 Integrated touch-down pad and touch-down sensor
12/18/2012US8333479 Mirror mounting assembly
12/13/2012WO2012169163A1 Method for surface-treating metal component
12/13/2012US20120314320 Erasure of Magnetic Storage Media having Perpendicular Anisotropy
12/13/2012DE19634167B4 Verfahren zum Optimieren des Zugriffs für einen Festplattenantrieb A method for optimizing access for a hard disk drive
12/12/2012CN202601190U Limiting structure of sliding arm
12/12/2012CN101842841B Disk device
12/11/2012US8331061 Head suspension including integral piezoelectric element electrode support member
12/11/2012US8331060 Electrode structure of piezoelectric element for head suspension
12/11/2012US8331059 Sub-assembly for a hard disc drive
12/11/2012US8331055 Control method and apparatus for a dual-channel weighted LPOS combining scheme
12/11/2012US8331049 Detecting touch down and/or assessing quality in a hard disk drive
12/06/2012US20120307399 Method and system for providing tape-format compatibility between various types of tape heads
12/06/2012US20120307398 Thermally assisted magnetic recording medium and magnetic storage device
12/06/2012US20120307397 Magnetic head having separate protection for read transducers and write transducers
12/06/2012US20120307396 Magnetic head having polycrystalline coating
12/06/2012US20120307395 PERPENDICULAR MAGNETIC RECORDING MEDIUM WITH AN INVERTED Hk STRUCTURE
12/05/2012CN1851474B Free fall detection device
12/05/2012CN101399505B Head suspension and piezoelectric actuator
12/05/2012CN101131822B Disk drive adaptive resonance compensation method and apparatus
12/04/2012US8325571 Video jukebox apparatus and a method of playing music and music videos using a video jukebox appartus
12/04/2012US8325443 Magnetic disk device with magnetic head slider having trailing side face part with reduced wettability
12/04/2012US8325432 Systems and methods for servo data based harmonics calculation
11/2012
11/29/2012US20120300340 Information processing apparatus, protection method and medium storing protection program
11/29/2012US20120300339 Magnetic recording medium and method of manufacturing the same, and magnetic record/reproduction apparatus
11/29/2012US20120300338 Low friction tape head and system implementing same
11/29/2012US20120300336 Magnetic disk drive using a non-volatile storage device as cache for modified tracks
11/28/2012CN101385085B Hard disk drive and stray magnetic field sensor system and associated method
11/27/2012US8321881 Media processing device and control method for a media processing device
11/27/2012US8321050 Device for selectively presenting objects
11/27/2012US8320085 Disk drive including a latch configured to lock an actuator in response to an external force
11/27/2012US8320083 Electrical interconnect with improved corrosion resistance for a disk drive head suspension
11/27/2012US8320070 Magnetic disk drive and method for adjusting parameter in the same
11/27/2012US8320069 Disk drive detecting positive correlation in fly height measurements
11/27/2012US8320068 Recording medium and recording apparatus for using test data recorded in a blank zone to refine data recording
11/22/2012US20120294130 Data storage device
11/22/2012US20120293889 Method and apparatus for operating a storage device
11/22/2012US20120293888 Systems and methods for reducing a user's ability to perceive hard drive noise
11/22/2012DE10123069B4 Servotechnik für ein Grobstellglied Servo technology for a coarse actuator
11/21/2012CN202549292U Spring mounting structure of roller arm
11/21/2012CN202549291U Motor limit screw structure of machine core
11/21/2012CN202549290U Mechanism wire fastening device
11/20/2012US8315007 Flying height measurement
11/20/2012US8315006 Adaptive data writing mode based on drive environment
11/20/2012US8315005 Ramp detection by profile sweep method utilizing integrator values
11/15/2012WO2012153421A1 Magnetic head slider, and magnetic disk and support body thereof
11/15/2012US20120287531 Embedded chip tape head
11/15/2012US20120287530 Thin-femto magnetic head slider and method for producing the same
11/15/2012US20120287529 Close loop method for measuring head SNR and media SNR
11/14/2012CN101499287B Piezoelectric element, piezoelectric micro-actuator, magnetic head tabs combination and disk driving unit
11/13/2012US8312209 Digital device configuration and method
11/13/2012US8310903 Thermally-assisted magnetic recording head, head gimbals assembly, head arm assembly, and magnetic disk device, and method of manufacturing thermally-assisted magnetic recording head
11/13/2012US8310790 Remote drive rotary head dual stage actuator
11/13/2012US8310781 Disk device
11/13/2012US8310779 Head assembly having a sensing element
11/13/2012US8310778 Dual actuator for a read-write data storage device
11/13/2012US8310776 High speed writer
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