Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
06/2006
06/27/2006US7068454 Hard disk storage system including a first transistor type and a second transistor type where a first voltage level pulls one of a first pair of transistors and a second voltage level pulls one of a second pair of transistors at substantially the same time
06/27/2006US7068453 Thermally-assisted perpendicular magnetic recording system and head
06/27/2006US7068452 Method for recording magnetic information and magnetic recording system
06/27/2006US7068451 Disk drive estimating a sinusoidal error in a wedge time period due to eccentricity in disk rotation
06/27/2006US7068450 High speed pre-driver with voltage reference for thin film head write driver
06/27/2006US7068449 Slider fly control
06/27/2006US7067331 Method of making amorphous alloys for semiconductor device
06/27/2006US7067207 Perpendicular magnetic anisotropy and ferromagnetism; low noise; writing and reading with single magnetic pole head
06/27/2006US7067206 Perpendicular magnetic recording medium and a method of manufacturing the same
06/27/2006US7067199 nanostructure magnets comprising alloys of copper, gold and optionally iron, palladium, platinum or cobalt, contained in layers used for recorders
06/27/2006US7067085 Containing alumina, silica, magnesium oxide and lithium oxide; sintering in non-oxidable gases; tensile strength, specific gravity
06/27/2006US7067067 Method of fabricating an ink jet printhead chip with active and passive nozzle chamber structures
06/27/2006US7067066 Method of manufacturing thin film magnetic head
06/27/2006US7066978 Mixing a water-insoluble organic solvent containing a surfactant with metal salt solution to a reverse micelle solution obtained by mixing solvent containing surfactant with reducing agent; reducing while controlling temperature
06/27/2006US7065984 Substrate for information recording media and manufacturing method thereof, information recording medium, and starting material glass plate
06/27/2006US7065859 Method for manufacturing a thin film magnetic head
06/27/2006US7065858 Method for welding components of a disk drive head suspension
06/27/2006US7065845 Method for preventing operational and manufacturing imperfections in piezoelectric micro-actuators
06/26/2006WO2006007909A1 Information storage media
06/22/2006WO2006064915A1 Thin film magnetic head and method for manufacturing same
06/22/2006US20060134468 Soft magnetic thin film, manufacturing method therefor, perpendicular magnetic recording medium, and magnetic record reproducing device
06/22/2006US20060134467 lower medium noise, insusceptible to thermal fluctuation and high recording resolution; forming a metal film and forming an super thin film oxide layer
06/22/2006US20060134382 Matt, biaxially oriented polyester film
06/22/2006US20060134381 Cover skin with high and low gloss
06/22/2006US20060134379 Method for reducing kinetic friction
06/22/2006US20060133252 Electronic circuit for decoding a read signal from an optical storage medium
06/22/2006US20060133251 System and method for audio and visual synchronization
06/22/2006US20060133250 Optical disk drive signal calibration method and device for the same
06/22/2006US20060133248 Data reproduction apparatus
06/22/2006US20060133247 Apparatus for processing information stored in a data carrier, data carrier and method for storing a file with a plurality of related sub-files in said carrier
06/22/2006US20060133246 Recording device, recording medium recording method, and program for recording medium recording method
06/22/2006US20060133245 Optical disk apparatus
06/22/2006US20060133243 Method and apparatus for reproducing information
06/22/2006US20060133242 Optical disc apparatus
06/22/2006US20060133241 Optical disk apparatus
06/22/2006US20060133240 Recording apparatus for generating write pulse control signals suitable for various types of optical recording media
06/22/2006US20060133238 Disk tray mechanism for reproducing apparatus
06/22/2006US20060133237 Optical recording method and optical recorder
06/22/2006US20060133228 Optical disc with wobbled tracks and apparatus using this optical disc
06/22/2006US20060132990 Magnetic recording element, magnetic recording apparatus and recording method of information
06/22/2006US20060132989 Novel hard bias design for sensor applications
06/22/2006US20060132988 Novel hard bias design for sensor applications
06/22/2006US20060132987 Magnetic random access memory
06/22/2006US20060132986 Magnetoresistance device and method of fabrication using titanium nitride as capping layer
06/22/2006US20060132985 Magnetic head with durability against static electricity
06/22/2006US20060132984 Magnetic memory device having yoke layer on write interconnection and method of manufacturing the same
06/22/2006US20060132983 Magneto-resistive sensor with stopper layer and fabrication process
06/22/2006US20060132982 Disk drive, and actuator and head actuator assembly
06/22/2006US20060132981 Actuator of hard disk drive
06/22/2006US20060132980 Head parking ramp for hard disk drive
06/22/2006US20060132979 Head suspension and method of processing
06/22/2006US20060132978 Slider for high density magnetic recording
06/22/2006US20060132977 Magnetic head and head assembly
06/22/2006US20060132976 Data recording disk and hard disk drive having the same
06/22/2006US20060132973 Magnetic heads and semiconductor devices and surface planarization processes for the fabrication thereof
06/22/2006US20060132972 Thin-film magnetic head for perpendicular magnetic recording and manufacturing method of thin-film magnetic head
06/22/2006US20060132971 Magnetic recording head with compact yoke
06/22/2006US20060132970 Magnetic recording/reproducing device, magnetic recording medium, and magnetic head
06/22/2006US20060132969 Magnetic head and method of making the same using an etch-stop layer for removing portions of the capping layer
06/22/2006US20060132962 Systems and methods for efficient writing of low-RRO phase-burst servo patterns
06/22/2006US20060132957 Magnetic disk apparatus having an adjustable mechanism to compensate write or heat element for off-tracking position with yaw angle
06/22/2006US20060132956 Disk writing/reproducing apparatus and method
06/22/2006US20060132955 Synchronizing an asynchronously detected servo signal to synchronous servo demodulation
06/22/2006US20060132954 Alternate cylinder table to improve adjacent track interference problem
06/22/2006US20060132953 Magnetic recording medium, magnetic recording/reproducing apparatus, and stamper for manufacturing magnetic recording medium
06/22/2006US20060132952 Enhanced data storage and retrieval devices and systems and methods for utilizing same
06/22/2006US20060132951 Magnetic read/write device preventing malfunction due to reversal in polarity
06/22/2006US20060132950 Method and apparatus for interpolating peak detection of servo stripe pulses
06/22/2006US20060132593 Constant angular velocity disk label printing
06/22/2006US20060132342 Modulation apparatus/method, demodulation apparatus/method and program presenting medium
06/22/2006US20060131407 Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk
06/22/2006US20060131264 Applying a thin film structure to a substrate; etching openings; applying an orifice layer to thin film structure at a surface of thin film structure opposite the substrate; forming a nozzle chamber in the orifice layer; etching
06/22/2006US20060131263 Slotted substrates and methods and systems for forming same
06/22/2006US20060130874 Oblique burnish/wipe mechanism for hard drive disk like media
06/22/2006US20060130552 Method for adjusting a head suspension parameter
06/22/2006US20060130316 Magnetic disk drive manufacturing method, test/adjustment apparatus, and transport container
06/22/2006US20060130315 Method and device for manufacturing slider
06/22/2006DE69927349T2 Verfahren zur echtzeitigen datenaufzeichnung/wiedergabe auf ein optisches oder aus einem optischen aufzeichnungsmedium und dateiverwaltungsverfahren für diese daten Method for real-time data recording / reproduction on an optical or an optical recording medium and file management procedures for these data
06/22/2006DE60113841T2 Magnetisches aufzeichnungsmittel und verfahren zu seiner herstellung A magnetic recording medium and process for its preparation
06/22/2006DE19528245B4 Magneto-Widerstandskopf und dessen Verwendung in einer Magnetaufzeichnungsvorrichtung A magneto-resistive head and its use in a magnetic recording device
06/22/2006CA2590362A1 Magnetic induction device
06/21/2006EP1672633A1 Wobble signal demodulation method, wobble signal demodulation circuit, and optical disc device
06/21/2006EP1672628A1 System and method for controlling the speed of a tape drive
06/21/2006EP1672620A2 Head parking ramp for hard disk drive
06/21/2006EP1671324A1 Control means and method of controlling a current through a coil
06/21/2006EP1537563B1 Multi-layer carbonless sheet product
06/21/2006CN1791917A Method for making a nano-particulate medium
06/21/2006CN1791904A Process for producing magnetic recording medium and magnetic recording medium
06/21/2006CN1791903A Disk drive support assembly, clamp assembly and disk drive carrier
06/21/2006CN1790489A Method and device for magnetic recording
06/21/2006CN1790488A Magnetic head suspension arm combination, disk drive and its manufacturing method
06/21/2006CN1790487A Small-sized hard disk magnetic head assembly mounting method
06/21/2006CN1789191A Substrate for information recording medium and magnetic recording medium composed of crystallized glass
06/21/2006CN1260730C Magnetic head support mechanism
06/21/2006CN1260710C Magnetic duplication method
06/21/2006CN1260709C magnetic duplication method
06/21/2006CN1260708C Sensor system for disk device using floated head
06/21/2006CN1260707C Magnet head holding mechanism
06/21/2006CN1260706C Magnetic head balancing frame device of hard disk drive
06/21/2006CN1260705C High security data protecting magnetic head