Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
04/2006
04/11/2006US7027141 Static attitude determination and adjust of head suspension components
04/11/2006US7026852 Apparatus and method for generating wobble clock
04/11/2006US7026823 Magnetic head smear detecting method and device
04/11/2006US7026810 Method for testing or recording servo signal on perpendicular magnetic recording media
04/11/2006US7026781 Stepping motor driving system, information recording and reproducing device, and stepping motor driving method
04/11/2006US7026671 Magnetoresistive effect element, magnetic memory device and manufacturing method of magnetoresistive effect element and magnetic memory device
04/11/2006US7026371 Electron beam curable urethane resin for magnetic recording medium, method of manufacturing the same, and magnetic recording medium using the same
04/11/2006US7026098 Accurate, uniform, high speed; micropatterns; entire disk surface; unidirectional rotation
04/11/2006US7026064 Polyester film and method for producing the same
04/11/2006US7026063 Spin-valve type magnetoresistance sensor and thin-film magnetic head
04/11/2006US7026010 Coupling enhancement for medium with anti-ferromagnetic coupling
04/11/2006US7025659 Simultaneous planarization of pole piece and coil materials for write head applications
04/11/2006US7024768 Fluid ejection device having a layer with a discontinuity
04/11/2006US7024756 Using tantalium as photoresist mask; etching; forming pattern; chemical mechanical polishing; reactive ion etching
04/11/2006US7024755 Method balancing a disk pack in a hard disk drive
04/11/2006US7024754 Method of assembling an actuator assembly of a disk drive and of reducing torque out retention values in subsequent de-swaging
04/11/2006US7024739 Method of producing a piezoelectric/electrostrictive device
04/06/2006WO2006035573A1 Magnetic recorder/reproducer
04/06/2006WO2006035342A1 Magnetic sensor for input devices
04/06/2006US20060075419 Information recording medium
04/06/2006US20060075414 Packaging methodology for adding functionality to a data storage device (disk drive, tape drive, other storage device, or storage subsystem) while maintaining the same form factor, standard size, or allocated size; or by increasing the overall package size to a larger form factor, standard size, or allocated size
04/06/2006US20060073420 Resist pattern thickening material, resist pattern and process for forming the same, and semiconductor device and process for manufacturing the same
04/06/2006US20060073362 Magnetic disk and manufacturing method thereof
04/06/2006US20060073316 HDD suspension and its manufacture
04/06/2006US20060072415 High-density optical recording medium and method of recording data on the same
04/06/2006US20060072406 Picture recording apparatus
04/06/2006US20060072405 System and method for disc labeling
04/06/2006US20060072404 Method and system for managing data storage on optical media using scan-before-burn techniques
04/06/2006US20060072403 Recording condition setting method, recording method, recording medium, and optical disc device
04/06/2006US20060072402 Information recording-reproducing apparatus and method
04/06/2006US20060072399 Data processing device and method
04/06/2006US20060072398 Data transmission control method
04/06/2006US20060072396 Method for storing data on an optical recording medium
04/06/2006US20060072383 Disc drive apparatus
04/06/2006US20060072381 Apparatuses and methods for laser processing of head suspension components
04/06/2006US20060072250 Magnetic disk apparatus and method for manufacturing same
04/06/2006US20060072249 Magnetic sensor using giant magnetoresistive elements and method for manufacturing the same
04/06/2006US20060072248 Electro-dynamic exciter
04/06/2006US20060072247 Micro-actuator, head gimbal assembly and disk drive unit with the same
04/06/2006US20060072246 Magnetic head with air bearing surface protection film and manufacturing method thereof
04/06/2006US20060072245 Supporting member and testing method for magnetic element using the same
04/06/2006US20060072239 Portable memory system and device
04/06/2006US20060072238 Methods and systems for moving a read/write head to a velocity and position where it is useful to switch from a deceleration phase to a settling phase of a seek operation
04/06/2006US20060072237 Magnetic disk storage system
04/06/2006US20060072236 Falling sensor and the information processing device making use of it
04/06/2006US20060072232 Composite output stage for hard disk drive preamplifier
04/06/2006US20060072231 Current mirrors having fast turn-on time
04/06/2006US20060072229 Disk drive, medium and method of compensating for a write parameter
04/06/2006US20060072228 Method and circuit for operating a storage device
04/06/2006US20060072227 Method and apparatus for magnetic transfer
04/06/2006US20060071287 Magnetoresistance effect element, magnetic head and magnetic reproducing apparatus
04/06/2006US20060070232 Method for reducing pole height loss in the formation of a write pole for a magnetic write head
04/06/2006US20060070231 Process for creating a write head by forming a bump after the top pole is formed
04/06/2006DE19843713B4 Thermomagnetischer Aufzeichnungs- und Abspielkopf sowie Verfahren zu seiner Herstellung, thermomagnetische Aufzeichnungs- und Wiedergabevorrichtung sowie thermomagnetischer Aufzeichnungsträger A thermomagnetic recording and reproducing head and to processes for its preparation, thermo-magnetic recording and reproducing apparatus as well as thermomagnetic recording medium
04/06/2006DE102004046243A1 Meta-information managing method for distributing data blocks or objects over computer-readable storage media, especially in fault-tolerant systems, combines extent and offset fraction for uniform data distribution
04/05/2006EP1643500A2 Data recording disk drive and capacitive sensor assembly
04/05/2006EP1643493A1 Powder for lower layer of application type of layered magnetic recording medium and magnetic recording medium using the same
04/05/2006EP1643492A1 Magnetic tape cartridge
04/05/2006EP1643491A1 Vibration suppression for servo control
04/05/2006EP1643490A2 Cleaning tape for magneto-resistive head
04/05/2006EP1643489A1 Cleaning tape for magnetic heads
04/05/2006EP1643488A2 Disc drive
04/05/2006EP1642291A1 Pickup unit homing mechanism for a disk drive unit
04/05/2006EP1642273A1 Recording/reproducing apparatus, disk manufacturing apparatus and information recording medium thereof
04/05/2006EP1641861A1 Data storage medium comprising polyimides
04/05/2006EP1311637B1 Fluoroalkyl (meth)acrylate copolymer coating compositions
04/05/2006EP0946188B1 Pneumococcal genes, portions thereof, expression products therefrom, and uses of such genes, portions and products
04/05/2006EP0896734B1 All-metal, giant magnetoresistive, solid-state component
04/05/2006CN1755801A Method of producing a glass substrate for a magnetic disk, method of producing a magnetic disk, and a cylindrical glass material for a glass substrate
04/05/2006CN1755800A Nonmagnetic hematite powder for a magnetic recording medium, method of manufacturing the same and magnetic recording medium
04/05/2006CN1755799A Micro driver, magnetic head folding-fin combination equipped with the micro driver and disk driver
04/05/2006CN1755798A A rotating recorder with dual encoder arrangement having eccentricity compensation
04/05/2006CN1754952A Method of producing a lubricant for a magnetic disk, lubricant for a magnetic disk, magnetic disk, and method of producing a magnetic disk
04/05/2006CN1249737C Thin permanent-magnet film and process for producing same
04/05/2006CN1249716C Method for confirming disk surface position and disk drive for storing data
04/05/2006CN1249705C Magnetic recording/reproducing apparatus
04/05/2006CN1249675C Magnetic recording medium
04/05/2006CN1249674C Magnetic head and magnetic recording device with same
04/05/2006CN1249673C Hard disk drive comprising flexible printed circuit with damping material
04/05/2006CN1249672C Tray for conveying magnetic head for magnetic disk
04/05/2006CN1249193C Composition for use in polishing magnetic disk substrate and method for preparing same
04/05/2006CN1248982C Composition for texturing process
04/04/2006US7024617 Data decoding method and circuit and information recording and reproducing apparatus using the same
04/04/2006US7024608 Transmitting method and transmitting apparatus
04/04/2006US7024522 Worm guarantee storage device employing block write inhibition information
04/04/2006US7024447 Time continuous FIR filter to implement a hilbert transform and corresponding filtering method
04/04/2006US7023790 Method and apparatus for recording and reproducing information on and from optical disc
04/04/2006US7023781 Optical disk apparatus
04/04/2006US7023775 Recording apparatus and method, and reproduction apparatus and method for recording data to or reproducing data from a write once type information recording medium, and write once type information recording medium
04/04/2006US7023774 Optical disc device capable of recording or reading with high efficiency
04/04/2006US7023771 Optical information recording apparatus
04/04/2006US7023769 Data recording method, data reproduction method, data recording device, data reproduction device and optical recording medium
04/04/2006US7023671 Hard bias structure with antiparallel layers
04/04/2006US7023670 Magnetic sensing element with in-stack biasing using ferromagnetic sublayers
04/04/2006US7023669 Magnetic head using a magneto-resistive effect
04/04/2006US7023668 Precise positioning actuator for head element and head device with the actuator
04/04/2006US7023667 Dual stage suspension with PZT actuators arranged to improve actuation in suspensions of short length
04/04/2006US7023666 Removable bearing assembly in a rotary actuator assembly for a rotatable media data storage device
04/04/2006US7023665 Conductor assembly for reducing track misregistration in a disk drive
04/04/2006US7023664 Air bearing designs to reduce external van der waals and electrostatic forces