Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
08/2009
08/04/2009US7570461 Magnetic sensor with in-stack biasing
08/04/2009US7570460 Boss location to adjust head attitude
08/04/2009US7570459 Ramp loading unit and drive having the same
08/04/2009US7570458 Disk drive suspension with reduced off-track error
08/04/2009US7570457 Tape recording head with trench defining wear zone for constant rate of head wear
08/04/2009US7570453 Method and apparatus reducing data damage from mechanical shock in a hard disk drive
08/04/2009US7570452 Two degree of freedom position control method, two degree of freedom position control device, and medium storage device
08/04/2009US7570451 Servo architecture for high areal density data storage
08/04/2009US7570449 Retract control method of HDD and HDD using the same
08/04/2009US7570446 Disk drive with improved format efficiency and control method thereof
08/04/2009US7569332 Radiation transparent; opacity
08/04/2009US7569131 Method for producing multiple magnetic layers of materials with known thickness and composition using a one-step electrodeposition process
08/04/2009US7568791 Nozzle arrangement with a top wall portion having etchant holes therein
08/04/2009US7568788 Printhead with barrier at chamber inlet
08/04/2009US7568277 Method for manufacturing a multi-piece head suspension
08/04/2009CA2382694C Methods and apparatus for physically patterning nonoperational structures of an optical disc
07/2009
07/30/2009WO2009093555A1 Process for producing magnetic recording medium
07/30/2009WO2009093507A1 Method of producing a magnetic recording medium and magnetic recording playback device
07/30/2009WO2009093484A1 Method of manufacturing glass substrate for information recording medium, glass substrate for information recording medium, and magnetic recording medium
07/30/2009WO2009092923A1 Magnetic storage device, particularly for a hard drive, and method for making same
07/30/2009US20090191430 Exchange coupled film, magnetoresistive element, and thin-film magnetic head
07/30/2009US20090191367 Memory devices, stylus-shaped structures, electronic apparatuses, and methods for fabricating the same
07/30/2009US20090190451 Data storage medium reproducing device and method for reproducing data storage medium
07/30/2009US20090190272 Magnetoresistive device of the cpp type, and magnetic disk system
07/30/2009US20090190271 Magnetoresistive element and magnetic head
07/30/2009US20090190270 Magneto-resistive effect device of the cpp type, and magnetic disk system
07/30/2009US20090190269 Self-aligned coplanar structure for narrow-track emr devices and a method for producing the same
07/30/2009US20090190268 Magnetoresistive device of the cpp type, and magnetic disk system
07/30/2009US20090190267 RuTi AS A SEED LAYER IN PERPENDICULAR RECORDING MEDIA
07/30/2009US20090190265 Hard disk drive
07/30/2009US20090190264 Magnetoresistive element and method of manufacturing the same
07/30/2009US20090190263 Substrate for suspension, and production process thereof
07/30/2009US20090190262 Magnetoresistive element and method of manufacturing the same
07/30/2009US20090190261 Magnetic Head Suspension
07/30/2009US20090190260 Head suspension and head suspension assembly and storage apparatus
07/30/2009US20090190259 Magnetic tape security
07/30/2009US20090190257 Magnetic head and method of manufacturing therefor
07/30/2009US20090190256 Single pole tip write head design for perpendicular recording media having reduced dependence on soft underlayers
07/30/2009US20090190255 Method and for wide track erasure in a hard disk drive
07/30/2009US20090190254 Micromachined mover
07/30/2009US20090190251 Data recording method
07/30/2009US20090190250 Robust LPOS Detection With Predictor and Bit Verifier
07/30/2009US20090190248 Dynamic System Control Method
07/30/2009US20090190247 Overshoot duration range selection in a hard disk drive
07/30/2009US20090190246 Method of reading data stored in a data storage device and data storage device that performs a data read retry operation
07/30/2009US20090189956 Droplet jetting apparatus using electrostatic force and manufacturing method and ink providing method thereof
07/30/2009US20090188170 artificial diamond particles having primary particle diameters of 20 nm or less and impurities attached around these diamond particles; density of non-diamond carbon contained in the impurities is 95-99 % , density of chlorine contained in other than non-diamond carbon in the impurities is 0.5 to 3.5%
07/29/2009EP1592822B1 Disk coating system
07/29/2009CN101494514A Method and system for coded null packet-aided synchronization
07/29/2009CN101494058A Magnetic disks and method for producing the same
07/29/2009CN101494057A Method for correcting head suspension rack, method for producing head suspension rack, head suspension rack and method for treating thin plate
07/29/2009CN101494056A Perpendicular magnetic recording head and method of manufacturing the same
07/29/2009CN100520951C Optical disc drive focusing apparatus for printing an image on a label region
07/29/2009CN100520940C Information-recording/reproduction apparatus and method
07/29/2009CN100520919C Magnetic storage device
07/29/2009CN100520918C Glass substrate for an information recording medium and information recording medium employing the same
07/29/2009CN100520917C Media drive and control method for the same
07/29/2009CN100520916C Magnetic head device
07/29/2009CN100520915C Write head for high anisotropy media
07/29/2009CN100520914C Address assigning method, disk drive and data writing method
07/28/2009US7567498 Phonographic turntable with built-in audio to USB or firewire device
07/28/2009US7567490 Optical disk recording method and an optical disk apparatus
07/28/2009US7567489 Light detector, optical pickup, and optical disc apparatus
07/28/2009US7567487 Content moving device, content moving method, computer program, recording medium, and content moving system
07/28/2009US7567413 Magnetic detecting element with diffusion-preventing layer between spacer Cu and magnetic layer, and method of manufacturing the same
07/28/2009US7567412 Magnetic sensing element with improved magnetic sensitivity stability and method for producing the same
07/28/2009US7567411 Magnetoresistive sensor
07/28/2009US7567410 Flexure including a heat sink and a dielectric layer under trace termination pads
07/28/2009US7567409 Multilayer narrow pitch tape head array
07/28/2009US7567406 Method of writing pattern on magnetic disk and device therefor
07/28/2009US7567403 Bi-directional servo track writing to minimize sidewall writing at high skew angles
07/28/2009US7567399 Signal processing method, signal processing circuit and information recording/regenerating apparatus
07/28/2009US7567398 Detection of fly height change in a disk drive
07/28/2009US7566673 High strength glass; magnetic disk; optical recording media; digital video disks
07/28/2009US7566508 High areal recording density exhibiting low noise; iron alloy is selected from alloy with cobalt, boron, zirconium, tantalum, boron
07/28/2009US7566507 Hcp cobalt alloy magnetic layer with crystallographic c-axes tilted at angle from substrate surface and fixed relative to recording direction; tilt induced by epitaxial growth of alloy on obliquely evaporated nonmagnetic polycrystalline underlayer; medium exhibits thermal stability and improved overwrite
07/28/2009US7566483 Particle irradiation method for modification of local strain in strain reactive structures
07/28/2009US7566118 Print head with thin membrane
07/28/2009US7566113 Inkjet nozzle incorporating serpentine actuator
07/28/2009US7565733 Process for the fabrication of multilayer thin film magnetoresistive sensors
07/28/2009US7565732 Method of manufacturing a write pole
07/23/2009WO2009091030A1 Magnetic recording medium and magnetic recording/reproduction device
07/23/2009WO2009090994A1 Substrate stage, sputtering apparatus provided with substrate stage, and film forming method
07/23/2009WO2009090739A1 Variable resistance element, magnetic resistance device using the same and manufacturing method of magnetic resistance device
07/23/2009WO2009090738A1 Magnetic recording head manufacturing method
07/23/2009WO2009090606A1 Perpendicular magnetic recording medium and method for manufacturing the same
07/23/2009US20090186212 Non-volatile memory and methods for fabricating the same
07/23/2009US20090185459 Head gimbal assembly and information recording apparatus
07/23/2009US20090185315 Magnetic sensor including a free layer having perpendicular to the plane anisotropy
07/23/2009US20090185314 Thin-film magnetic head with grooves on medium-opposed surface and manufacturing method of the head
07/23/2009US20090185313 Hard disk drive
07/23/2009US20090185312 Information storage devices using magnetic domain wall movement
07/23/2009US20090185311 Multiple access hard disk
07/23/2009US20090185308 Magnetic recording medium, recording reproducing apparatus, and stamper
07/23/2009US20090185307 Fly height detection during write operation
07/23/2009US20090185014 Printing cartridge for a printer
07/23/2009US20090183359 Method, apparatus and jig for manufacturing head suspension, and head suspension
07/22/2009EP2081380A2 Conditional access system for local storage device
07/22/2009EP1367586B1 Positioning control device and positioning control method
07/22/2009CN101490750A Electric field information reading head, electric field information writing/reading head and fabrication methods thereof and information storage device using the same