Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
06/2007
06/07/2007US20070127166 Magnetic detecting device having two-layered seed
06/07/2007US20070127165 Magnetoresistive effect element, thin-film magnetic head with the element and manufacturing method of the head
06/07/2007US20070127164 Nanoscale Sensor
06/07/2007US20070127163 Magnetic head device provided with lead electrode electrically connected to upper shield layer and lower shield layer
06/07/2007US20070127162 Magnetic head device provided with lead electrode electrically connected to upper shield layer and lower shield layer
06/07/2007US20070127161 Beta-phase tantalum thin-film resistor and thin-film magnetic head with the resistor
06/07/2007US20070127160 Method and apparatus for an actuator block used in a actuator assembly of a hard disk drive
06/07/2007US20070127159 Sintered body for magnetic head slider, magnetic head slider, and method of producing sintered body for magnetic head slider
06/07/2007US20070127158 Magnetic recording medium with diamond-like carbon lubricant
06/07/2007US20070127157 Magnetic head device provided with lead electrode electrically connected to magnetic shield layer
06/07/2007US20070127155 Magnetic recording and reading device
06/07/2007US20070127154 Method and apparatus reducing data damage from mechanical shock in a hard disk drive
06/07/2007US20070127152 Disk apparatus and method of data read and write
06/07/2007US20070127149 Offset cancellation scheme for perpendicular reader
06/07/2007US20070126880 Handheld device with image sensor and printer
06/07/2007US20070124917 Integration of small flash field, zero bias, and non-reactive ion milling for pole tip uniformity
06/06/2007EP1793375A2 Apparatus and method for adaptively adjusting recording density of a disk utilizing a trapezoidal-shaped magnetic head
06/06/2007EP1740909B1 Sensor element for a revolution counter
06/06/2007EP1579433B1 Arrangement for reading an information carrier
06/06/2007EP1492089B1 Powder for sublayer of coating type magnetic recording medium and magnetic recording medium comprising the same
06/06/2007EP1246169B1 Magnetic recording medium and drive for the recording medium
06/06/2007CN1976081A Magnetoresistive element, magnetic head, magnetic storage device, and magnetic memory device
06/06/2007CN1975941A Magnetic iron based powder having high coercive force, and their use for a magnetic recording medium
06/06/2007CN1975916A Apparatus and method for detecting contact between head and recording medium, and method for manufacturing head
06/06/2007CN1975908A Multi-track digital recording and reproducing device, method and programme
06/06/2007CN1975892A Photomagnetic mixed storing material with high-coercive fore and producing method thereof
06/06/2007CN1975866A Method of manufacturing head, head, and disk driving device
06/06/2007CN1975865A Magnetic head unit
06/06/2007CN1975864A Feedback control method for slider air-supported vibration in active attenuation hard disk drive slider
06/06/2007CN1975863A Current-perpendicular-to-the-plane structure magnetoresistive element and head slider including the same
06/06/2007CN1975862A Disk drive having a magnetic head for perpendicular magnetic recording
06/06/2007CN1320527C Magnetic recording media and magnetic memory
06/06/2007CN1320526C Servo control system, data memory system
06/06/2007CN1320525C Actuator and method of making the same
06/06/2007CN1320524C Servo writing head
06/06/2007CN1320523C Formation of a corrosion resistant layer on metallic thin films by nitrogen exposure
06/06/2007CN1320078C Polishing composition
06/05/2007US7228532 Method and apparatus to facilitate code verification and garbage collection in a platform-independent virtual machine
06/05/2007US7228379 Systems and methods for removing data stored on long-term memory devices
06/05/2007US7227833 Writing scheme for an optical recording medium
06/05/2007US7227831 Recording medium, recording and reproduction apparatus, and recording and reproduction method
06/05/2007US7227820 Method for taking messages in a DVD player
06/05/2007US7227772 Method and apparatus for testing tunnel magnetoresistive effect element
06/05/2007US7227728 Method and apparatus for a current-perpendicular-to-plane Giant Magneto-Resistance sensor with embedded composite film
06/05/2007US7227727 Method and apparatus for a side-by-side thin film head with minimal separation between the read and write structures
06/05/2007US7227726 Method and system for providing a dual-stripe magnetoresistive element having periodic structure stabilization
06/05/2007US7227724 Head actuator assembly for a tape drive
06/05/2007US7227723 Reduced lubricant accumulating slider
06/05/2007US7227720 Magnetic head for perpendicular magnetic recording and method of manufacturing same
06/05/2007US7227719 Thin film magnetic head and method of manufacturing the same
06/05/2007US7227718 Front shutter attaching structure and flexible disk drive having the same
06/05/2007US7227717 Asymmetric disk surface properties in one head disk drives
06/05/2007US7227716 Two tape, four reel cartridge and drive for wide magnetic recording tape
06/05/2007US7227714 Methods for conditional servowriting
06/05/2007US7227710 Method for operating disk drive having improved timing marks
06/05/2007US7227709 System and method for providing head amplitude characterization
06/05/2007US7227354 Magnetic material amount detecting apparatus
06/05/2007US7226674 Perpendicular magnetic recording element and apparatus on nonmagnetic support
06/05/2007US7225528 Method for manufacturing magnetic recording medium
06/05/2007US7225527 Method of manufacturing magnetic tape
06/05/2007US7225513 Method for preventing operational and manufacturing imperfections in piezoelectric micro-actuators
05/2007
05/31/2007WO2006118677A3 HIGHLY ORDERED L10 FePT NANOMAGNETS FOR DATA STORAGE AND MAGNETIC SENSING AND METHOD OF MAKING
05/31/2007US20070124749 Magnetic recording medium for perpendicular recording and magnetic storage apparatus using the same
05/31/2007US20070124624 Impulse noise mitigation
05/31/2007US20070123153 Texturing slurry and texturing method by using same
05/31/2007US20070122660 Magnetic recording media with manganese-containing underlayer
05/31/2007US20070122659 Texture streak formed on the first surface of stacked layers preferably lies along the circumferential direction of the the average surface roughness, 0.05-1 nm; nonmagnetic under layer contains layer formed of a chromium/manganese alloy; high recording density, high magnetic anisotropy; disks
05/31/2007US20070122553 forming a frame having an undercut near the bottom on an electrode film, forming the patterned thin film by plating through the use of the frame; patterned thin film includes linear portions disposed side by side, and each linear portions has a portion having greater width, close to the electrode film
05/31/2007US20070121431 Method and apparatus for overwriting data on recording-medium and the recording medium
05/31/2007US20070121255 Magneto-resistance effect element having Heusler alloy compounds adjacent to spacer layer
05/31/2007US20070121254 Protective and conductive layer for giant magnetoresistance
05/31/2007US20070121253 Magnetoresistance effect element and magnetic head
05/31/2007US20070121252 Actuator and hard disk drive having the same
05/31/2007US20070121251 Method of manufacturing head, head, and disk driving device
05/31/2007US20070121249 Electrical signal-processing device integrating a flux sensor with a flux generator in a magnetic circuit
05/31/2007US20070121248 Magnetic head for perpendicular magnetic recording and method of manufacturing same
05/31/2007US20070121247 Thin film magnetic head that has solenoid type recording coil
05/31/2007US20070121246 Thin-film magnetic head for perpendicular recording and method of manufacturing the same
05/31/2007US20070121245 Thin film magnetic head having recording coil and method of forming recording coil
05/31/2007US20070121244 Suspension, head gimbal assembly with suspension and disk drive apparatus with head gimbal assembly
05/31/2007US20070121241 Disk drive having a magnetic head for perpendicular magnetic recording
05/31/2007US20070121240 LTM compensation methods and systems for magnetic servo writing
05/31/2007US20070121237 Read circuit and hard disk drive using the same
05/31/2007US20070121236 Portable apparatus having head retracting function and head retracting method
05/31/2007US20070121235 Magnetic disk drive, method for registering defective sector, and method for controlling flying height
05/31/2007US20070121234 Disk drive having a head amplifier for perpendicular magnetic recording
05/31/2007US20070120891 Inkjet nozzle with cmos compatible actuator voltage
05/31/2007US20070119811 Masking material for dry etching
05/31/2007US20070119046 Method for manufacturing a thin film magnetic head
05/31/2007US20070119045 Method of assembling a carriage assembly and assembling apparatus
05/30/2007EP1789957A1 Magnetic transfer holder unit, transfer apparatus, method of manufacturing a transfer medium, and magnetic recording medium
05/30/2007EP1588361A4 Optical information storage medium
05/30/2007EP1279176B1 Magnetic element with insulating veils and fabricating method thereof
05/30/2007CN2906819Y 音圈马达装置 Voice coil motor unit
05/30/2007CN2905719Y Hard disk transferring device between inside and outside of cleaning room
05/30/2007CN1973322A Magnetic recording medium substrate and manufacturing method therefor, magnetic recording medium, and magnetic recording device
05/30/2007CN1971737A Read channel, storage driver and processing signal method
05/30/2007CN1971732A A high density blue-ray magnetic optical disk
05/30/2007CN1971718A Ferromagnetic powder used for magnetic recording medium, preparing method of the same and magnetic recording medium using the same
05/30/2007CN1971717A 磁头装置 Head means