Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
09/2006
09/28/2006US20060215310 Systems and methods for encoding identifying information on a surface of a rotatable medium
09/28/2006US20060215309 Low flying head detection using readback signal amplitude modulation
09/28/2006US20060215306 Systems and methods for multipass servowriting with a null burst pattern
09/28/2006US20060215305 Apparatus and method for drive control, and computer product
09/28/2006US20060215297 Storage apparatus, control method therefor and program
09/28/2006US20060215296 Bidirectional referenceless communication circuit
09/28/2006US20060215295 Recording media, recording and reproducing apparatus, and method for recording and reproducing
09/28/2006US20060215294 Magnetic disk apparatus, method for adjusting performance of magnetic disk apparatus, and method for accessing magnetic disk
09/28/2006US20060215293 Method of verifying preamplifier circuit functions, and magnetic record regeneration apparatus using the same
09/28/2006US20060215292 Broadband transmission path apparatus, suspension assembly and storage medium apparatus
09/28/2006US20060215289 Servo pattern characterization on magnetic disks
09/28/2006US20060215284 Mirror mounting assembly
09/28/2006US20060214956 Optical disc drive focusing apparatus
09/28/2006US20060214445 Mirror mounting assembly
09/28/2006US20060213054 Method of producing and dimensioning a piezoelectric transformer
09/28/2006US20060213053 Double layer patterning and technique for milling patterns for a servo recording head
09/27/2006EP1705647A1 Magnetic recording medium
09/27/2006EP1705646A1 Magnetic head structure
09/27/2006EP1512145B1 Optimized tracking method
09/27/2006EP1157598A4 Method and apparatus for deposition of diamond-like carbon coatings from a hall-current ion source
09/27/2006CN1839444A Treatment system and method for a head gimbal assembly static altitude control
09/27/2006CN1839443A Apparatus and method for searching for writable area, apparatus and method for updating recording management information, integrated circuit, and write-once information recording medium
09/27/2006CN1839440A Wobbling signal demodulation method, wobbling signal demodulation circuit, and optical disk drive
09/27/2006CN1839435A Data recording/reproducing apparatus, data recording/ reproducing method, and recording medium
09/27/2006CN1839429A 垂直磁记录介质以及磁存储装置 Perpendicular magnetic recording medium and a magnetic storage device
09/27/2006CN1839428A Method and system for partial potting magnetic head slider to magnetic head suspension
09/27/2006CN1839235A Joint fitting between members and joint structure and joining method of upper and lower floor vertical frame members
09/27/2006CN1838303A Mounting clamp for detachable hard disk drive pressing block
09/27/2006CN1838257A Magnetic transfer apparatus
09/27/2006CN1838256A Magnetic transfer apparatus
09/27/2006CN1838255A Magnetic recording and reproducing apparatus, method of controlling the same, magnetic recording medium, and stamper for manufacturing magnetic recording medium
09/27/2006CN1838254A Method for correcting floating type magnetic head device
09/27/2006CN1838253A Method to improve crown sigma control of the slider in a hard disk drive
09/27/2006CN1838252A 磁头 Magnetic head
09/27/2006CN1838251A Apparatus and method for reducing solder pad size in an electrical lead suspension
09/27/2006CN1838250A Method and apparatus for reducing crosstalk and signal loss in flexing interconnects of an electrical lead suspension
09/27/2006CN1838249A Hard disk drive mounting method, magnetic block and clamp dedicated for the method
09/27/2006CN1838248A Hard disk magnetic head assembly
09/27/2006CN1838247A Gluing and assembling device for slanting block cleaning piece of detachable hard disk drive
09/27/2006CN1838246A Magnetic sensor with in-stack biasing
09/27/2006CN1838245A Magnetic sensor having a ru/si based seedlayer providing improved free layer biasing
09/27/2006CN1838244A 软磁性薄膜和磁记录头 Soft magnetic thin film magnetic recording head
09/27/2006CN1838243A Two layer writer heater using writer as one current lead
09/27/2006CN1838242A Magnetic recording head and method of manufacturing the same
09/27/2006CN1838241A Magnetic recording head and method of manufacturing the same
09/27/2006CN1838240A 磁头结构 Head structure
09/27/2006CN1277411C Digital video cassette recorder capable of playing back according to non-standard speed
09/27/2006CN1277268C Method for distributing spare area for optical disk recording/reproducing device
09/27/2006CN1277251C Magnetic recording medium
09/27/2006CN1277250C Method for reducing medium noise of information recording thin-film material by chemical corrosion and uses thereof
09/26/2006US7114029 Disk drive employing a multi-phase rotational position optimization (RPO) algorithm
09/26/2006US7114023 Non-sequential access pattern based address generator
09/26/2006US7113474 Increased data storage in optical data storage and retrieval systems using blue lasers and/or plasmon lenses
09/26/2006US7113466 Recording apparatus and recording method
09/26/2006US7113374 Rotary head having an airflow adjustment magnetic head and a magnetic recording/reproducing apparatus
09/26/2006US7113373 Low-profile flexible disk drive simple in structure
09/26/2006US7113372 HGA plateau gimbal design
09/26/2006US7113371 Suspension design for attenuation of disk flutter induced track mis-registration of a hard disk drive by manipulation of the hinge and/or load beam
09/26/2006US7113370 Slanted mounting for preload flat suspension
09/26/2006US7113369 Head slider, head gimbal assembly, and hard disk drive
09/26/2006US7113367 FeNiRe soft magnetic film and thin film magnetic head using the same for simultaneous adjustment of resistivity and saturated magnetic flux density
09/26/2006US7113366 Double-nosed inductive transducer with reduced off-track writing
09/26/2006US7113363 Seek error retry method of a disk device and disk device
09/26/2006US7113362 Servo writing a disk drive by processing spiral tracks in an interleaved manner
09/26/2006US7113361 Retract method to reduce head friction with the disk for a hard disk drive
09/26/2006US7113360 Manufacture of concentric patterns from spiral source
09/26/2006US7113359 Impedance-controlled write driver for low power preamp
09/26/2006US7113358 Constrained implementation of variable data TPI
09/26/2006US7113357 Semiconductor device and a disk drive apparatus employing such a semiconductor device
09/26/2006US7113356 Method for checking the quality of servo gray codes
09/26/2006US7113355 System and method for detecting head instability
09/26/2006US7113354 Media noise low-fly height test for a disc drive
09/26/2006US7113104 Giant magnetoresistance based gyroscope
09/26/2006US7112861 Magnetic tunnel junction cap structure and method for forming the same
09/26/2006US7112793 One-chip compass implemented using magnetoresistive (MR) sensor temperature compensation and magnetic cross-term reduction techniques
09/26/2006US7112377 Magnetic recording medium, method of manufacturing the same, magnetic medium substrate employed in the magnetic recording medium, and magnetic storage unit
09/26/2006US7112376 Magnetic recording medium
09/26/2006US7112375 Hard bias to a ferromagnetic layer in a magnetoresistive sensor with an ultra contiguous junction arrangement provided by a seed layer structure of alternating layers of chromium or chromium alloy and a dielectric, i.e., oxides of aluminum, silicon tantalum and hafnium; superior properties; thickness
09/26/2006US7112366 Chemical monolayer and micro-electronic junctions and devices containing same
09/26/2006US7112348 Coating method and apparatus
09/26/2006US7111387 Method of manufacturing a thin film magnetic head comprising an insulating layer provided between a core and coil
09/26/2006US7111386 Lead plating method for GMR head manufacture
09/26/2006US7111385 Method for improving hard bias properties of layers in a magnetoresistive sensor
09/26/2006US7111384 Method for manufacturing magnetic head including coil
09/26/2006US7111383 Method of forming a head assembly
09/26/2006US7111382 Methods for fabricating redeposition free thin film CPP read sensors
09/26/2006US7111381 Method of making a hard disk drive more visually stimulating
09/26/2006CA2162789C Method and apparatus for reproducing/recording at variable speeds dependent upon the bit rate of the mpeg encoded signal
09/21/2006WO2006098504A1 Production process of magnetic recording medium, magnetic recording medium, and magnetic recording and reproducing apparatus
09/21/2006WO2006097995A1 Thin film magnetic head manufacturing method
09/21/2006WO2006097991A1 Head function evaluation device and recording disk drive mechanism unit
09/21/2006US20060211258 Two-dimensional patterning method, electronic device using same, and magnetic device fabricating method
09/21/2006US20060210840 Master disk for magnetic transfer
09/21/2006US20060210839 Magnetic recording medium
09/21/2006US20060210838 Thermally assisted magnetic recording medium
09/21/2006US20060210837 Method of plating on a glass base plate, a method of manufacturing a disk substrate for a perpendicular magnetic recording medium, a disk substrate for a perpendicular magnetic recording medium, and a perpendicular magnetic recording medium
09/21/2006US20060210836 Magnetic recording medium and magnetic storage unit
09/21/2006US20060210835 Disk drive with laminated magnetic thin films with sublayers for magnetic recording
09/21/2006US20060210834 Laminated magnetic thin films with sublayers for magnetic recording
09/21/2006US20060210769 Method of making a flexible substrate containing self-assembling microstructures