| 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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| 04/28/2009 | US7525762 Magnetic recording medium for perpendicular recording |
| 04/28/2009 | US7525761 Method of making a multi-channel time based servo tape media |
| 04/28/2009 | US7525760 Laminated write gap to improve writer performance |
| 04/28/2009 | US7525759 Magnetic disk device with improved shielding |
| 04/28/2009 | US7525758 Disk drive with non-magnetic cover and base plated with conductively connected magnetic shielding layers |
| 04/28/2009 | US7525755 Magnetic recording medium and magnetic recording/reproducing apparatus |
| 04/28/2009 | US7525754 Repeated runout compensation using scaled position signals |
| 04/28/2009 | US7525753 Reducing seek wind-up in a disk drive using early acceleration feedforward signal |
| 04/28/2009 | US7525752 Media drive and control method for the same |
| 04/28/2009 | US7525748 Information recording/reproducing apparatus |
| 04/28/2009 | US7524570 has high corrosion resistance as well as high moment; alloy comprising Co, Fe, X, and Y; where X is Ta or Nb, Y is Zr or Hf |
| 04/28/2009 | US7524381 Method for controlling magnetostriction in a free layer of a magnetoresistive sensor |
| 04/28/2009 | US7523543 Methods of forming magnetic memory devices including ferromagnetic spacers |
| 04/23/2009 | WO2009051442A2 Method for read-out of information in magnetic recording element and method for read-out of information in magnetic random access memory |
| 04/23/2009 | WO2009051090A1 Vertical magnetic recording medium |
| 04/23/2009 | WO2009050862A1 Magnetic recording medium and magnetic recording and reproducing device |
| 04/23/2009 | WO2009050791A1 Process for producing storage medium |
| 04/23/2009 | WO2009050770A1 Signal transmission circuit and memory device |
| 04/23/2009 | US20090104475 Magneto-resistance effect element |
| 04/23/2009 | US20090104345 Method for manufacturing a magnetoresistive-effect device |
| 04/23/2009 | US20090103404 Optic disk drive power management method for computer system |
| 04/23/2009 | US20090103402 Method and apparatus for generating absolute time in pregroove data |
| 04/23/2009 | US20090103401 Magnetic recording medium, production method for the same, and recording/reproducing method for magnetic medium |
| 04/23/2009 | US20090103215 Magnetoresistive (mr) elements having improved hard bias seed layers |
| 04/23/2009 | US20090103214 Magnetic recording head comprising conical main pole tip and method of manufacturing the same |
| 04/23/2009 | US20090103213 Magnetic head slider for absorbing vibrations |
| 04/23/2009 | US20090103211 Perpendicular magnetic recording head having a short throat height wrap around trailing shield |
| 04/23/2009 | US20090103210 Apparatus and method for sensing an external magnetic field to protect a perpendicular magnetic recording (PMR) hard disk drive |
| 04/23/2009 | US20090103209 Apparatus for Accessing Storage Media |
| 04/23/2009 | US20090103208 Magnetic head |
| 04/23/2009 | US20090103204 Bit patterned medium having super-track, method of tracking track of bit patterned medium, head appropriate for bit patterned medium, and information recording/reproducing apparatus including bit patterned medium head |
| 04/23/2009 | US20090103203 Recording apparatus and control circuit |
| 04/23/2009 | US20090103202 Method for an equalizer computation in a media system using a data set separator sequence |
| 04/22/2009 | EP2050095A2 On-chip compensation for a fully differential voice coil motor control |
| 04/22/2009 | EP1571653B1 Disc apparatus, disc apparatus assembly. disc apparatus manufacturing method |
| 04/22/2009 | CN101416247A Spindle stage for testing magnetic head with VCM mechanism and automatic magnetic head mounting/demounting device |
| 04/22/2009 | CN101416238A Method for improved insitu spiral writing |
| 04/22/2009 | CN101416153A Systems and methods for the implementation of a digital images schema for organizing units of information manageable by a hardware/software interface system |
| 04/22/2009 | CN101416131A Processing data management system, processing system and data management method for processing device |
| 04/22/2009 | CN101414657A Ferromagnetic tunnel junction element, magnetic recording device and magnetic memory device |
| 04/22/2009 | CN101414466A Dot-patterned structure magnetic recording medium and method for production thereof |
| 04/22/2009 | CN101414465A Slider that utilizes surface acoustic waves |
| 04/22/2009 | CN101414464A Wired circuit board |
| 04/22/2009 | CN100481211C Perpendicular magnetic recording medium and magnetic recording/reproduction apparatus |
| 04/22/2009 | CN100481210C Apparatus for grounding a magnetic recording head |
| 04/22/2009 | CN100481209C Film magnetic head and making method thereof |
| 04/21/2009 | US7523154 Write compensation circuit and signal interpolation circuit of recording device |
| 04/21/2009 | US7522505 Optical memory device |
| 04/21/2009 | US7522501 Recording, reproducing and product for management of data having a temporary defect management area containing at least one pointer |
| 04/21/2009 | US7522498 Optical information recording apparatus |
| 04/21/2009 | US7522497 Apparatus for reproducing data from information storage medium having multiple storage layers with optimal power control (OPC) areas and buffer areas |
| 04/21/2009 | US7522493 Recording method and apparatus for optical disk drive |
| 04/21/2009 | US7522492 Circuit and method for detecting address in pre-groove (ADIP) signal in wobble detection system of optical disc apparatus |
| 04/21/2009 | US7522490 Apparatus for assigning spare areas for defect management and apparatus for handling fragmented ECC blocks |
| 04/21/2009 | US7522392 Magnetoresistive sensor based on spin accumulation effect with terminal connection at back end of sensor |
| 04/21/2009 | US7522391 Current perpendicular to plane magnetoresistive sensor having a shape enhanced pinned layer and an in stack bias structure |
| 04/21/2009 | US7522390 Magnetoresistive effect element, and magnetic head and magnetic reproducing apparatus including the same |
| 04/21/2009 | US7522389 Magnetoresistance effect element comprising a nano-contact portion not more than a fermi length, method of manufacturing same and magnetic head utilizing same |
| 04/21/2009 | US7522388 Magnetoresistance effect element having a lower magnetic layer formed over a base substrate through a transition metal oxide layer having a predetermined orientation plane |
| 04/21/2009 | US7522387 Thin film magnetic head and fabrication process for preventing short-circuit failure in a narrow track width and narrow gap length |
| 04/21/2009 | US7522386 CPP thin-film magnetic head having auxiliary conductive layer behind element |
| 04/21/2009 | US7522385 Rotating disk storage device with suppressed arm fluttering |
| 04/21/2009 | US7522384 Method of head stack assembly flexible circuit assembly attached to an actuator arm |
| 04/21/2009 | US7522383 System and method for damage prevention by improving the shock resistance of a hard disk actuator arm |
| 04/21/2009 | US7522382 Head stack assembly with interleaved flexure tail bond pad rows |
| 04/21/2009 | US7522380 Head to disc interface tunneling giant magnetoresistive sensor |
| 04/21/2009 | US7522379 Write element with recessed pole and heat sink layer for ultra-high density writing |
| 04/21/2009 | US7522378 Magnetic head for perpendicular magnetic writing |
| 04/21/2009 | US7522377 Magnetic write head with high moment magnetic thin film formed over seed layer |
| 04/21/2009 | US7522376 Perpendicular magnetic recording head and method of manufacturing the same |
| 04/21/2009 | US7522372 Servo track having periodic frames of tone field and embedded synchronization marks |
| 04/21/2009 | US7522371 Servo track having periodic frames of tone field and embedded synchronization marks |
| 04/21/2009 | US7522370 Self-servo-write using ramp-tracks |
| 04/21/2009 | US7522369 Circuits, architectures, apparatus, systems, and methods for maintaining constant spacing in a read/write apparatus for data storage |
| 04/21/2009 | US7522368 Differential voice coil motor control |
| 04/21/2009 | US7522367 Asynchronous read channel shaped toward generalized partial response characteristics |
| 04/21/2009 | US7522365 Magnetic storage systems and methods allowing for recovery of data blocks written off-track with non-constant offsets |
| 04/21/2009 | US7522364 Control circuit for information storage device |
| 04/21/2009 | US7522363 Medium storage device and medium rotation synchronization processing method for medium storage device |
| 04/21/2009 | US7522362 Amplitude servo pattern, magnetic recording medium and the manufacturing method, patterned magnetic transfer master substrate used in the manufacturing method, and magnetic recording/reproducing apparatus |
| 04/21/2009 | US7522361 Method for detecting signal used when reading information from storage device |
| 04/21/2009 | US7522152 Products and processes for providing haptic feedback in resistive interface devices |
| 04/21/2009 | US7521137 Patterned thin films and use of such films as thermal control layers in heat assisted magnetic recording media |
| 04/21/2009 | US7521136 Coupling enhancement for medium with anti-ferromagnetic coupling |
| 04/21/2009 | US7521135 Including a recording layer provided with perpendicular magnetic anisotropy; high recording density; magneto-optical recording medium having a multi-layer structure |
| 04/21/2009 | US7520742 Nanoprint equipment and method of making fine structure |
| 04/21/2009 | US7520674 Magnetic disk device with rotor supported by fluid bearing |
| 04/21/2009 | US7520048 Method of fabricating a GMR head |
| 04/21/2009 | US7520047 Method and apparatus for loading a read/write head to a spinstand |
| 04/16/2009 | WO2009048045A1 Perpendicular magnetic recording medium |
| 04/16/2009 | WO2009047866A1 Magnetic recording medium, magnetic recording method, and magnetic recording device |
| 04/16/2009 | US20090098567 Collection device |
| 04/16/2009 | US20090098415 mechanically grinding a surface of a polycrystalline silicon wafer cored from a polycrystalline silicon ingot, forming an oxide film over the surface of the polycrystalline silicon wafer, polishing the oxide film to planarize and smooth a surface of the oxide film; etch free |
| 04/16/2009 | US20090098414 Method of manufacturing magnetic recording medium and magnetic recording medium manufactured by the same |
| 04/16/2009 | US20090098413 Dot-patterned structure magnetic recording medium and method for production thereof |
| 04/16/2009 | US20090098412 Magnetic recording element, manufacturing method of the same and magnetic storage system using the same |
| 04/16/2009 | US20090098411 Method of manufacturing ferrite powder, ferrite powder, and magnetic recording media |
| 04/16/2009 | US20090097375 Disk drive device and manufacturing method thereof |
| 04/16/2009 | US20090097374 Optical Data Recording Method |
| 04/16/2009 | US20090097365 Magnetic layer, method of forming the magnetic layer, information storage device including the magnetic layer, and method of manufacturing the information storage device |