| Patents for G11B 21 - Head arrangements not specific to the method of recording or reproducing (20,963) |
|---|
| 07/08/2014 | US8773810 Adjustable span recording head |
| 07/08/2014 | US8773809 Systems and methods for medium proximity detection in a read channel |
| 07/08/2014 | US8773808 Magnetic disk device and head-position control method |
| 07/08/2014 | US8773807 Disk drive calibrating fly height during startup by reading spacing pattern in servo sectors |
| 07/08/2014 | US8773806 Disk-based storage device with head position control responsive to detected inter-track interference |
| 07/08/2014 | US8773653 Attitude correction apparatus including opposing laser emitters |
| 07/01/2014 | US8767515 Recording control device and method |
| 07/01/2014 | US8767340 Spiral band end detection |
| 07/01/2014 | US8767339 Spacing fluctuation compensation |
| 07/01/2014 | US8767338 Magnetic head slider and magnetic disk drive |
| 06/26/2014 | WO2014099746A1 Disk drive suspensions with motor stiffeners |
| 06/26/2014 | US20140177098 Digital device configuration and method |
| 06/26/2014 | US20140177091 Asymmetric trailing shield writer for shingled magnetic recording (smr) |
| 06/26/2014 | US20140177090 Media topography driven flying height modulation sensing using embedded contact sensor |
| 06/25/2014 | CN103890846A 电路集成悬架及其制造方法 Integrated circuit and method of manufacturing the suspension |
| 06/24/2014 | US8762843 System and method for modifying media content playback based on limited input |
| 06/24/2014 | US8760792 Methods and devices for determining thermally-induced expansion of magnetic recording media |
| 06/18/2014 | DE10215993B4 Verfahren zur Herstellung eines Keramikschichtkörpers A process for producing a ceramic body layer |
| 06/18/2014 | CN102165528B Motor drive circuit |
| 06/12/2014 | US20140160593 Spindle motor having enhanced bearing rigidity and increased storage space for lubricating fluid and hard disk drive including the same |
| 06/10/2014 | US8749912 Method and apparatus for bipolar servo marks writing with self DC-erase |
| 06/10/2014 | US8749911 Disk drive accounting for fractional clock cycle when measuring reader/writer gap |
| 06/05/2014 | US20140153138 Scissor magnetic read head with wrap-around magnetic shield |
| 06/05/2014 | US20140153131 Disk storage apparatus and method for servo controlling |
| 06/05/2014 | US20140153130 Thermoelectric voltage-based differential contact sensor |
| 06/03/2014 | US8743509 Disk drive having a head loading ramp and a disk limiter tab that projects from a side of an actuator arm |
| 05/29/2014 | US20140147199 Tolerance ring and method of manufacturing tolerance ring |
| 05/29/2014 | US20140146649 Head suspension flexure with integrated strain sensor and sputtered traces |
| 05/29/2014 | US20140146421 Perpendicular magnetic write head having a hull shaped stitched pole |
| 05/28/2014 | CN102656630B 电路基板、电路基板的制造方法、悬架用基板、悬架、带元件悬架及硬盘驱动器 A circuit substrate, the manufacturing method of the circuit substrate, the substrate suspension, the suspension with the suspension element and the hard disk drive |
| 05/27/2014 | US8737805 Method and apparatus for providing stream linking in audio/video media |
| 05/27/2014 | US8737177 Playlist sharing methods and apparatus |
| 05/27/2014 | US8737020 Suspension circuit board, suspension for hard disk and hard disk drive having stress dispersion |
| 05/27/2014 | US8737009 Resistance temperature sensors for head-media and asperity detection |
| 05/27/2014 | US8737005 Adjusting heater current to reduce read transducer asymmetry |
| 05/27/2014 | US8736996 Implementing channel signal processing assist with ECS contact detection |
| 05/22/2014 | US20140139945 Dynamic fly height control that is insensitive to off-track motion |
| 05/22/2014 | US20140139944 Information storage using servo patterns |
| 05/20/2014 | US8731899 Adapter assembly for concurrent emulation of a native channel |
| 05/20/2014 | US8730623 Head stack assembly and disk drive unit with the same |
| 05/20/2014 | US8730613 Retracting an actuator |
| 05/20/2014 | US8730611 Contact detection |
| 05/20/2014 | US8730610 Closed loop fly height control |
| 05/15/2014 | US20140133048 High spin-torque efficiency spin-torque oscillator (sto) with dual spin polarization layer |
| 05/13/2014 | US8724436 Audiovisual distribution system for playing an audiovisual piece among a plurality of audiovisual devices connected to a central server through a network |
| 05/13/2014 | US8724252 Transducer head with multiple read sensors |
| 05/13/2014 | US8724250 Reading magnetic tape |
| 05/13/2014 | US8724248 Method and apparatus for compensating vibration by adjusting track pitch |
| 05/13/2014 | US8724247 Adjusting a transducer head for transferring data |
| 05/13/2014 | US8724242 Compensation for cross-track deviation |
| 05/07/2014 | EP2728580A1 Recording disk drive device and resin component therefor |
| 05/06/2014 | US8717714 Magnetic head positioning and driving device including heaters and diodes |
| 05/06/2014 | US8717713 Differentially driven piezoelectric transducers for dual stage actuated disk drive head suspension |
| 05/06/2014 | US8717703 Magnetic disk drive having dual-stage actuator and head position estimation method for the same |
| 05/06/2014 | US8717702 Measurement of spacing fluctuation |
| 04/30/2014 | CN101887730B Method for manufacturing magnetic head sliding block |
| 04/29/2014 | US8712352 System and method for controlling device location determination |
| 04/29/2014 | US8711522 Flexure with insulating layer isolating a portion of a metal substrate |
| 04/29/2014 | US8711521 Suspension with flexure having laminated structure and bonding pads on opposing surfaces thereof, and head gimbal assembly and disk drive unit with the same |
| 04/29/2014 | US8711520 Device with a floating head having a heater element |
| 04/23/2014 | CN103745735A Full-automatic adjustment system of laser head |
| 04/22/2014 | US8705209 Suspension clamp for clamping a disk drive suspension to an actuator arm |
| 04/22/2014 | US8705199 Methods, systems and apparatus for reducing the effects of tape dimensional stability |
| 04/22/2014 | US8705197 Information processing apparatus, protection method and medium storing protection program |
| 04/17/2014 | US20140104723 Read sensor with a hard bias layer having a high static field resistance |
| 04/17/2014 | US20140104722 Multi-layer piezoelectric transducer with inactive layers |
| 04/16/2014 | CN101673556B Ramp for magnetic disc apparatus |
| 04/15/2014 | US8699173 Disk drive detecting touchdown event by evaluating frequency response of a touchdown metric |
| 04/15/2014 | US8699172 Disk drive generating off-track read capability for a plurality of track segments |
| 04/15/2014 | US8699171 Disk drive selecting head for write operation based on environmental condition |
| 04/15/2014 | US8699169 Fly height extraction system |
| 04/15/2014 | US8696145 Mirror mounting assembly |
| 04/10/2014 | US20140101678 Optical pickup |
| 04/08/2014 | US8693144 Head gimbal assemblies and methods for measuring slider parameters |
| 04/08/2014 | US8693133 Systems and methods for improving sequential data rate performance using sorted data zones for butterfly format |
| 04/08/2014 | US8693132 Actuator arm unlatching |
| 04/08/2014 | US8693131 Writing and reading user data using servo spirals |
| 04/08/2014 | US8693130 Magnetic disk device and control method thereof, and information processor |
| 04/08/2014 | US8693128 Apparatus and method for writing data to tape medium |
| 04/08/2014 | US8693127 Writing timing-based servo patterns in perpendicular and non-oriented magnetic media |
| 04/08/2014 | US8693126 Ultra fast disk access using arrays of fixed read/write transducers |
| 04/03/2014 | WO2014050720A1 Piezoelectric actuator, method for manufacturing same, and magnetic disc apparatus |
| 04/02/2014 | CN102321335B Ramp for polyoxmethylene resin hard disk drive |
| 04/01/2014 | US8687943 Readout apparatus, readout method, and recording method |
| 04/01/2014 | US8687475 Optical pickup device, optical pickup unit and data streamer apparatus |
| 04/01/2014 | US8687349 Bulk transfer of storage devices using manual loading |
| 04/01/2014 | US8687313 Disk drive mapping out data tracks to avoid thermal asperities |
| 04/01/2014 | US8687312 Edge detection for disk drives |
| 04/01/2014 | US8687308 Zone servo write with multi-frequency self-spiral write |
| 04/01/2014 | US8687307 Disk drive detecting gas leaking from head disk assembly |
| 03/27/2014 | WO2014046006A1 Resin composition for forming ramps and ramp for magnetic disk devices |
| 03/27/2014 | US20140085745 Storage media asperity detection |
| 03/26/2014 | CN103680573A Base plate, method for manufacturing the same, and hard disk drive including the same |
| 03/25/2014 | US8681450 Writing spirals based on servo tracks of a different sample rate |
| 03/25/2014 | US8681449 Calibrating servos |
| 03/25/2014 | US8681442 Disk drive comprising extended range head proximity sensor |
| 03/20/2014 | US20140078874 Apparatus and method for controlling tape movement in a rotary head data storage system and retrieval system |
| 03/20/2014 | US20140078614 Magnetic disk device and demodulation position correcting method |
| 03/20/2014 | US20140078613 Motor drive device, magnetic disk storage device, and electronic apparatus |
| 03/20/2014 | US20140078612 Methods and devices for controlling head-to-media spacing |