| Patents for G11B 21 - Head arrangements not specific to the method of recording or reproducing (20,963) |
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| 04/30/2013 | US8432635 Servo write head gap width correction |
| 04/30/2013 | US8431911 HDD pattern apparatus using laser, E-beam, or focused ion beam |
| 04/25/2013 | US20130100787 Optical information apparatus and information recording or reproducing method |
| 04/25/2013 | US20130100553 Recording medium and apparatus for protecting copyrighted digital data |
| 04/23/2013 | US8427789 Magnetic head suspensions having a load bending portion, a load beam portion, and a balance mass member |
| 04/23/2013 | US8427788 Magnetic head suspension with balance mass member |
| 04/23/2013 | US8427776 Reducing air flow exposure to conductive components of a hard disk drive |
| 04/23/2013 | US8427772 Patterned-media magnetic recording disk drive with data island misplacement information in the servo sectors |
| 04/18/2013 | US20130094106 Low translational load suspension assembly |
| 04/18/2013 | US20130094104 Head DFH protrusion shape calibration by HDI sensor |
| 04/17/2013 | CN202887711U Optical head drive device |
| 04/17/2013 | CN101369770B Voice coil motor and magnetic circuit therefor |
| 04/16/2013 | US8422175 Disk drive aperture channel |
| 04/16/2013 | US8422174 Head stack assembly and hard disk drive with the same |
| 04/16/2013 | US8422159 Microwave-assisted magnetic recording with collocated microwave and write fields |
| 04/09/2013 | US8416653 Disc access apparatus and disc access method |
| 04/09/2013 | US8416652 Operation device, video playback device, and operation information output method |
| 04/09/2013 | US8416651 Servo control using digital signal processing for optical disk drive |
| 04/09/2013 | US8416535 Endcap for reducing airflow excitation of head gimbal assembly |
| 04/09/2013 | US8416532 Continuous stainless steel ground plane flexure for a disk drive head suspension |
| 04/09/2013 | US8416525 Magnetic media formatted with an intergrated thin film subgap subpole structure for arbitrary gap pattern magnetic recording head |
| 04/09/2013 | US8416521 Magnetic recording and reproduction device and flying height control method |
| 04/09/2013 | US8414968 In-line film forming apparatus and manufacturing method of magnetic recording medium |
| 04/04/2013 | WO2013046637A1 Optical pickup device and production method for same |
| 04/04/2013 | US20130083425 Manufacturing method of glass substrate for magnetic disk, magnetic disk, and magnetic recording / reproducing device |
| 04/04/2013 | US20130083424 Magnetic disk device and head-position control method |
| 04/04/2013 | US20130083423 Magnetic storage apparatus, head drive controller, and head drive control method |
| 04/04/2013 | US20130083422 Lubricant layer that provides a stable head-to-disk interface in humid conditions |
| 04/04/2013 | US20130083421 Head rotator assembly for tape drive |
| 04/03/2013 | CN103024293A Dynamic replacement and insertion of cinematic stage props in program content |
| 04/03/2013 | CN103021435A Systems and methods for data throttling during disk drive power down |
| 04/03/2013 | CN103021424A Cantilever part with connection contact containing welding material layer and manufacturing method thereof |
| 04/02/2013 | US8413178 Disk device |
| 04/02/2013 | US8411749 Optimized motion compensation and motion estimation for video coding |
| 04/02/2013 | US8411536 Light delivery guide |
| 04/02/2013 | US8411391 Head gimbal assembly |
| 03/28/2013 | US20130077454 Data library apparatus, data archive system and server |
| 03/27/2013 | CN101911197B Tolerance ring for data storage with overlapping tab feature for mass control |
| 03/27/2013 | CN101743592B Systems and methods for fly-height control using servo data |
| 03/26/2013 | US8406097 Reproduction device of recording medium and method for operating the same |
| 03/26/2013 | US8406096 Methods for predicting tape drive and media failures |
| 03/26/2013 | US8405934 Electronic apparatus and disk drive suspension |
| 03/26/2013 | US8405927 Apparatus and method for detecting low flying sliders |
| 03/21/2013 | US20130070368 Magnetic disk device and controlling method of head |
| 03/21/2013 | US20130070367 Magnetic recording head and magnetic recording apparatus |
| 03/21/2013 | US20130070366 Magnetic recording head with low-wear protective film having hydrogen and/or water vapor therein |
| 03/21/2013 | US20130070365 Current sensor comprising differential amplifier biased by leakage current |
| 03/21/2013 | US20130070364 Thin film magnetic head and manufacturing method thereof |
| 03/19/2013 | US8400888 Personal digital stereo player having controllable touch screen |
| 03/19/2013 | US8400884 Method of manufacturing plasmon generator |
| 03/19/2013 | US8400737 Support structure with enhanced vibrational response |
| 03/19/2013 | US8400736 Slider top bond design with shorted pad configuration |
| 03/19/2013 | US8400727 Recording device and method for positioning electromagnetic transducer |
| 03/19/2013 | US8400725 Storage device and method for controlling projection amount of head |
| 03/14/2013 | US20130063837 Magnetic recording head, manufacturing method thereof, and magnetic disk device |
| 03/14/2013 | US20130063834 Head Assembly with Head-Media Spacing Control |
| 03/13/2013 | CN101221803B Information recording apparatus and information recording method |
| 03/12/2013 | US8396345 AV information reproducing system and a reproducing method applied to the same system |
| 03/12/2013 | US8395865 Thermally insulated suspension load beam |
| 03/12/2013 | US8395860 Method and apparatus to position a head module comprising servo elements and plurality of data elements |
| 03/12/2013 | US8395859 Method of detecting touchdown of magnetic head using timestamps, and magnetic disk drive to which the method is applied |
| 03/12/2013 | US8395856 Servo pattern erasing method and apparatus of hard disk drive |
| 03/07/2013 | US20130058034 Disk unit and disk array apparatus |
| 03/07/2013 | US20130057978 Magnetic recording reproducing apparatus and magnetic recording medium |
| 03/07/2013 | US20130057977 Magnetic recording reproducing apparatus and magnetic recording medium |
| 03/06/2013 | CN101743591B Systems and methods for adaptive equalization in recording channels |
| 03/05/2013 | US8392937 Suspension arm actuator for a scanning device including a magnet for field optimization |
| 03/05/2013 | US8390961 Magnetic head suspension having a support plate connected to the lower surface of the supporting part |
| 03/05/2013 | US8390960 Head suspension |
| 03/05/2013 | US8390958 Suspension substrate, suspension, head suspension, hard disk drive, and method for manufacturing the suspension |
| 03/05/2013 | US8390957 Head suspension and method of manufacturing head suspension |
| 03/05/2013 | US8390949 Data loss prevention during a fall of a storage device |
| 02/28/2013 | US20130050876 Magnetic sensors having perpendicular anisotropy free layer |
| 02/28/2013 | US20130050869 Magnetic recording head and magnetic recording/reproducing apparatus |
| 02/28/2013 | US20130050868 Control system for tape drive to compensate for system disturbances without use of feed-forward sensor |
| 02/28/2013 | US20130050867 Magnetic head having a contact sensor |
| 02/28/2013 | US20130050865 Magnetic disk drive and microwave assisted recording method |
| 02/26/2013 | US8385164 Optical disk drive and computer |
| 02/26/2013 | US8385024 Tolerance ring with edge bump difference |
| 02/21/2013 | US20130044387 Measuring variations in head-disk clearance in a hard disk drive |
| 02/19/2013 | US8379496 Recording device, recording method and program |
| 02/19/2013 | US8379349 Trace jumpers for disc drive suspensions |
| 02/19/2013 | US8379342 Magnetic recording disk drive with rotational vibration compensation having adaptive optimization of vibration sensor gains |
| 02/19/2013 | US8379340 Circuit and method for detecting the phase of a servo signal |
| 02/13/2013 | CN1937058B Information processing apparatus, imaging apparatus, information processing method, and computer program |
| 02/13/2013 | CN101901618B Piezoelectric element with electrode and head suspension |
| 02/13/2013 | CN101751964B Disk driver |
| 02/13/2013 | CN101315774B Controlling a heat resistive element of converter |
| 02/12/2013 | US8374065 Data library background operations system apparatus and method |
| 02/12/2013 | US8374064 Method and devices for copy protection, copy protected record carrier |
| 02/07/2013 | US20130033785 Suspension, head gimbal assembly and disk drive unit with the same |
| 02/07/2013 | US20130033782 Spindle motor and hard disc drive including the same |
| 02/07/2013 | US20130033781 Base for motor and hard disk drive including the same |
| 02/07/2013 | US20130033779 Air bearing surface overcoat with soft intermediate film, and methods of producing the same |
| 02/07/2013 | US20130033778 Track pitch variation measurement method using spiral dc pattern writing |
| 02/05/2013 | US8369190 Proximity sensing system |
| 02/05/2013 | US8369047 Magnetic head suspension and manufacturing method thereof with pair of piezoelectric adjusters |
| 01/31/2013 | WO2013015065A1 Pivot bearing unit for hard disk actuator |
| 01/31/2013 | WO2013014960A1 Pivot bearing unit for hard disk actuators |
| 01/31/2013 | US20130027806 Method and apparatus for writing and using servo correction data |