| Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826) |
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| 02/01/2011 | US7881011 Perpendicular pole structure and method of fabricating the same |
| 02/01/2011 | US7881010 Process for self-aligned flare point and shield throat definition prior to main pole patterning |
| 02/01/2011 | US7881009 Positioning of plants in servo systems |
| 02/01/2011 | US7881008 Joint specification of servo format and servo reader parameters for tape drive systems |
| 02/01/2011 | US7881007 Unequal zoning for track following on a hard disk drive |
| 02/01/2011 | US7881006 Long-term asymmetry tracking in magnetic recording devices |
| 02/01/2011 | US7881003 Write driver system for data storage systems |
| 02/01/2011 | US7881002 Method of increasing recording density of hard disc drive and controlling device thereof |
| 02/01/2011 | US7881001 Method and system for canceling feedback current in an amplifier system |
| 02/01/2011 | US7881000 Method of setting up a pre-amplifier for hard disk drive and hard disk drive incorporating the same |
| 02/01/2011 | US7880999 Magnetic storage system with read during write |
| 02/01/2011 | US7880997 Magnetic recording apparatus and magnetic recording medium |
| 02/01/2011 | US7880996 Ridge wave-guide for thermal assisted magnetic recording |
| 02/01/2011 | US7880995 Method, system, and computer program product for thermally assisted recording systems |
| 02/01/2011 | US7880994 Vibration detection for data storage device and write processing method for data storage device |
| 02/01/2011 | US7880993 Storage device, defect detection method and program for detecting defect in recording medium |
| 02/01/2011 | US7880992 Phase detector that compensates for frequency variation induced bias in phases of servo burst fields |
| 02/01/2011 | US7880991 Write timing system for hard disk drives with bit patterned media |
| 02/01/2011 | US7880990 Patterned-media magnetic recording disk with cryptographically scrambled patterns and disk drive operable with the disk |
| 02/01/2011 | US7880989 Write driver circuit for magnetic data storage systems |
| 02/01/2011 | US7880987 Media servowriter/certifier |
| 02/01/2011 | US7880986 Method and apparatus for write precompensation in a magnetic recording system |
| 02/01/2011 | US7880576 Electromagnetic noise absorber |
| 02/01/2011 | US7879734 Method of manufacturing porous body |
| 02/01/2011 | US7879471 Support for magnetic recording medium, and magnetic recording medium |
| 02/01/2011 | US7879470 Magnetic recording media; comprising rigid support structure, depositing soft underlayer on top of substrate, depositing intermediate layer, providing prospective segregants (oxides, carbides, nitrides), determining surface energies and heat of formation, carbon overcoating |
| 02/01/2011 | US7879469 high saturation magnetization and high residual magnetic flux density, without impairing squareness required for magnets |
| 02/01/2011 | US7879468 Magnetic recording media and method of manufacture of the same |
| 02/01/2011 | US7879467 addition of copper to the recording layer as well as improved underlayers; heating a substrate prior to deposition of a first layer can help remove contaminations on the substrate and thus reduce defects; hard disk drives |
| 02/01/2011 | US7879466 Perpendicular magnetic recording medium, and perpendicular magnetic recording and reproducing apparatus |
| 02/01/2011 | US7877860 Method of manufacturing a magnetic head for perpendicular magnetic recording |
| 02/01/2011 | US7877859 Shield fabrication of magnetic write heads |
| 01/27/2011 | WO2011011113A1 Transducer design with a sensor close to write pole |
| 01/27/2011 | WO2011010520A1 Lubricating agent for magnetic disk, and magnetic disk |
| 01/27/2011 | US20110020670 Chromium Nitride Film Layer |
| 01/27/2011 | US20110020669 Magnetic recording medium |
| 01/27/2011 | US20110020668 Tmr sensor with a multilayered reference layer |
| 01/27/2011 | US20110019518 Device and method for detecting defect signals on an optical disc |
| 01/27/2011 | US20110019314 Magnetoresistive device with enhanced pinned layer |
| 01/27/2011 | US20110019313 Self-aligned double flux guided tmr sensor |
| 01/27/2011 | US20110019312 Magneto-resistance effect element, magneto-resistance effect head, magnetic storage and magnetic memory |
| 01/27/2011 | US20110019311 Top bond design for performance enhancement |
| 01/27/2011 | US20110019310 Head gimbal assembly, suspension for the head gimbal assembly, and disk drive unit with the same |
| 01/27/2011 | US20110019309 Magnetic head having a stepped or segmented wrap around shield and methods of formation thereof |
| 01/27/2011 | US20110019308 Perpendicular magnetic recording medium, method of manufacturing perpendicular magnetic recording medium, and magnetic recording/reproducing apparatus |
| 01/27/2011 | US20110019307 Method for producing magnetic recording medium, magnetic recording medium and magnetic recording/reproducing apparatus |
| 01/27/2011 | US20110019306 Magnetic disk apparatus |
| 01/27/2011 | US20110019305 Magnetic storage device |
| 01/27/2011 | US20110019304 Tape cartridge auxiliary memeory based library |
| 01/27/2011 | US20110019303 Fluid dynamic bearing apparatus, spindle motor, and disk drive apparatus |
| 01/27/2011 | US20110019301 Systems and Methods for High Order Assymetry Correction |
| 01/26/2011 | EP2277838A1 Glasses for substrate for magnetic recording medium, substrates for magnetic recording medium, magnetic recording media, and processes for producing these |
| 01/26/2011 | EP2277175A2 Apparatus and method for producing switchable temporary magnetism in oxidic materials by means of electrical fields |
| 01/26/2011 | EP2277173A1 Error correction coding of longitudinal position information |
| 01/26/2011 | EP1568038B1 A method and device to detect the likely onset of thermal relaxation in magnetic data storage devices |
| 01/26/2011 | CN201725564U Hard disk with USB interface |
| 01/26/2011 | CN1991988B Circumferentially patterned disk for longitudinal and perpendicular recording and method of manufacturing same |
| 01/26/2011 | CN101960631A Process for producing magnetoresistive element and apparatus for producing magnetoresistive element |
| 01/26/2011 | CN101960629A Method for manufacturing magnetic tunnel junction device and apparatus for manufacturing magnetic tunnel junction device |
| 01/26/2011 | CN101960559A UV nanoimprint method, resin replica mold and method for producing the same, magnetic recording medium and method for producing the same, and magnetic recording/reproducing apparatus |
| 01/26/2011 | CN101960519A Composition and method for polishing nickel-phosphorous-coated aluminum hard disks |
| 01/26/2011 | CN101960518A Method for manufacturing magnetic recording medium, magnetic recording medium and magnetic recording/reproducing device |
| 01/26/2011 | CN101960517A Method for fabricating magnetic recording medium, and magnetic recording/reproducing apparatus |
| 01/26/2011 | CN101958145A Memory module capable of improving operation speed and operation method thereof |
| 01/26/2011 | CN101958127A High-sensitivity characteristic magneto-optical material and preparation method thereof |
| 01/26/2011 | CN101958126A Method of manufacturing substrate for information storage media |
| 01/26/2011 | CN101958125A method and system for fabricating magnetic transducers with improved pinning |
| 01/26/2011 | CN101958124A Head gimbal assembly, cantilever piece thereof and hard disk driver |
| 01/26/2011 | CN101958123A Magnetic sensor with perpendicular anisotropy free layer and side shields |
| 01/26/2011 | CN101447193B Disk drive device and clearance control method thereof |
| 01/26/2011 | CN101221768B Data storage apparatus including optically active nano-patterned media and electric field assisted recording method |
| 01/26/2011 | CN101197166B Write-once optical disc, and method and apparatus for recording/playback management information on/from optical disc |
| 01/25/2011 | US7877529 Low overhead, data transparent synchronization of streaming serial data |
| 01/25/2011 | US7876657 Information recording apparatus, an information recording system, a program, and a recording medium |
| 01/25/2011 | US7876655 Optical recording medium and recording device for this optical recording medium and recording method |
| 01/25/2011 | US7876537 Magnetoresistive element incorporating conductive film disposed on peripheral surface of layered structure including spacer layer, free layer and pinned layer, the conductive film allowing conduction between the free layer and the pinned layer |
| 01/25/2011 | US7876536 Multilayered film having crystal grains grown at an inclination to a substrate, and magnetoresistive head using the film |
| 01/25/2011 | US7876535 Magnetoresistive device of the CPP type, and magnetic disk system |
| 01/25/2011 | US7876534 Magneto-resistive effect device of the CPP type, and magnetic disk system |
| 01/25/2011 | US7876533 Stainless steel balancer having recess formed at a side surface, and head stack assembly with the same |
| 01/25/2011 | US7876532 Low-profile rotary motor with fixed back iron |
| 01/25/2011 | US7876531 Virtual front shield writer |
| 01/25/2011 | US7876530 Magnetic recording medium having a cobalt-based alloy film for high density recording and magnetic storage device using same |
| 01/25/2011 | US7876529 Recording disk with antiferromagnetically coupled multilayer ferromagnetic island disposed in trench between discrete tracks |
| 01/25/2011 | US7876523 Disk drive initializing position feedforward compensation with velocity feedforward compensation |
| 01/25/2011 | US7876522 Disk drive updating estimate of voice coil resistance to account for resistance change prior to unload operation |
| 01/25/2011 | US7876521 Servo control in tape drives |
| 01/25/2011 | US7876520 Programmable high pass amplifier for perpendicular recording systems |
| 01/25/2011 | US7876519 Self-spinning disk bulk erasure for hard disk assembly |
| 01/25/2011 | US7876518 Certify testing apparatus and certify testing method |
| 01/25/2011 | US7876517 Measurement of round trip latency in write and read paths |
| 01/25/2011 | US7876516 Rewrite-efficient ECC/interleaving for multi-track recording on magnetic tape |
| 01/25/2011 | US7875831 Thin plate formation method, thin plate and suspension correction apparatus, and correction method |
| 01/25/2011 | US7875374 by setting an appropriate range for the inclination angle of the substrate or for a parameter related to the substrate shape relating to this angle, enables excellent signal quality and stability of signal quality of the magnetic recording media |
| 01/25/2011 | US7875373 Perpendicular magnetic recording medium and magnetic storage apparatus using the same |
| 01/25/2011 | US7875372 Improved corrosion resistance and durability via diamond-like carbon protective layer; chemical vapor deposition; electroless plating |
| 01/25/2011 | US7875371 Perpendicular magnetic recording medium, manufacturing process of the same, and magnetic recording/reproducing apparatus using the same |
| 01/25/2011 | US7874424 Disk pack balancing station |
| 01/25/2011 | US7874062 Methods for defining the track width of magnetic head having a flat sensor profile |
| 01/20/2011 | WO2011008436A2 Method for removing implanted photo resist from hard disk drive substrates |