Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
10/2006
10/04/2006CN1841548A 编码器和解码器 The encoder and decoder
10/04/2006CN1841514A Discrete track media and method of manufacturing the same
10/04/2006CN1841513A Perpendicular magnetic disk apparatus
10/04/2006CN1841512A Perpendicular magnetic recording medium, manufacturing method thereof, and magnetic storage device
10/04/2006CN1841511A Multi storage media simultaneous servo writing device
10/04/2006CN1841510A Head position calculation method in magnetic disc apparatus
10/04/2006CN1841509A Head suspension
10/04/2006CN1841508A Head stack assembly, its manufacturing method, and magnetic disc drive having the same
10/04/2006CN1841507A Magnetic head landing preventing system and magnetic head suspension arm combination and magnetic disk drive unit
10/04/2006CN1841506A Magnetic head slider
10/04/2006CN1841505A Thin film magnetic head
10/04/2006CN1841504A 编码器和解码器 The encoder and decoder
10/04/2006CN1841503A Methods and apparatuses for recording and reproducing address information in servo sectors, storage disk
10/04/2006CN1841502A Magnetic disk apparatus
10/04/2006CN1841501A Disk device
10/04/2006CN1278333C Magnetic disc device
10/04/2006CN1278307C Disk writer and writing method thereof
10/04/2006CN1278306C Magnetic resistance element, magnetic reproducing head and magnetic reproducing apparatus
10/04/2006CN1278305C Method for cutting wafer, mechanism and magnetic tape head assembly for cutting wafer
10/04/2006CN1278304C Recording/reproducing apparatus and cross talk cancel method
10/04/2006CN1277868C Biaxially oriented film and magnetic recording medium
10/03/2006US7117399 Method of and apparatus for controlling data storage system according to temperature, and medium
10/03/2006US7116624 Optical disc and physical address format
10/03/2006US7116623 Optical information recording method, optical information recording device and optical information recording medium
10/03/2006US7116614 Apparatus for assigning spare areas for defect management and apparatus for handling fragmented ECC blocks
10/03/2006US7116613 Optical beam position active sensing and control using satellite beams
10/03/2006US7116609 Optical storage system and control method
10/03/2006US7116539 Fast CMOS matched impedance DC write current driver for preamplifiers
10/03/2006US7116534 Magnetoresistive head
10/03/2006US7116533 Magnetoresistive sensor
10/03/2006US7116532 Stability-enhancing underlayer for exchange-coupled magnetic structures, magnetoresistive sensors, and magnetic disk drive systems
10/03/2006US7116531 Lead overlay bottom spin valve with improved side reading
10/03/2006US7116530 Thin differential spin valve sensor having both pinned and self pinned structures for reduced difficulty in AFM layer polarity setting
10/03/2006US7116529 Magnetoresistive element in which pinned magnetization layers have antiparallel pinned directions, magnetic head and magnetic recording/reproducing apparatus
10/03/2006US7116528 Magnetoresistive element having current-perpendicular-to-the-plane structure and having improved magnetic domain control
10/03/2006US7116527 Magnetoresistance effect device having hard magnetic film structural body
10/03/2006US7116526 Lead overlay sensor with improved current path
10/03/2006US7116525 Read/write assembly for magnetic hard disks
10/03/2006US7116524 Servo track writer with actuator vibration isolation
10/03/2006US7116523 Interconnect module for use in a suspension assembly
10/03/2006US7116522 System and method related to a flexible circuit
10/03/2006US7116521 Head slider and disk drive employing same head slider, and method for providing water repellent treatment to same head slider
10/03/2006US7116519 Patterning of integrated closure for implementing pads connected to lapping elements
10/03/2006US7116518 Short yoke length planar writer with low DC coil resistance
10/03/2006US7116517 Stitched pole write element with a T-shaped pole tip portion
10/03/2006US7116516 Magnetic head having write head with helical coil and method for fabrication thereof
10/03/2006US7116515 Method and apparatus for compensating for torque change in seek servo
10/03/2006US7116514 Methods and systems for magnetic recording
10/03/2006US7116513 Positioning transducers based on a compensation scheme that varies based on transducer vibrational state
10/03/2006US7116510 Servo self-write disk drive with dual-stage actuator
10/03/2006US7116509 Magnetic disk apparatus and servo signal recording method
10/03/2006US7116508 Apparatus for locking a moveable part of a magnetic disk apparatus
10/03/2006US7116505 Reducing the length of servo-wedges in a disk drive
10/03/2006US7115894 Method to determine the lubricant filling degree of a fluid dynamic bearing
10/03/2006US7115355 Positioning deformable photoresist on substrate; masking; using hydrophilic stamp to print waveguides; polydimethylsiloxane
10/03/2006US7115331 Magnetic recording medium having narrow pulse width characteristics
10/03/2006US7115330 Magnetic recording medium with CR <110> preferred growth along a predetermined direction, method of producing the same and magnetic storage apparatus
10/03/2006US7115329 A chromium-based underlayer on the textured surface; having improved orientation ratio and media signal-to-noise ratio and capable of realizing high-density recording
10/03/2006US7115328 Master disk for transferring magnetic pattern and magnetic recording medium
10/03/2006US7115208 Method of manufacturing recording medium
10/03/2006US7115191 Magnetic recording disk, magnetic recording disk manufacturing method and magnetic recording disk manufacturing system
10/03/2006US7114243 Gripper with parts ejector system
10/03/2006US7114241 Method of manufacturing a magnetic head device
10/03/2006US7114240 Forming silicon dioxide layer and a plurality of magnetoresistive layers above; ferromagnetic and/or nonmagnetic layers; etch stopping with titanium nitride; surrounding with an oxygen barrier comprising silicon nitride; etching;
10/03/2006US7114239 Method for manufacturing a thin-film magnetic head wafer
10/03/2006US7114238 Fabrication method for a multi-layer suspension
09/2006
09/28/2006WO2006101072A1 Perpendicular magnetic recording disk and process for producing the same
09/28/2006WO2006100986A1 Coated metal fine particle and method for producing same
09/28/2006WO2006100774A1 Vertical magnetic recording head and method for manufacturing same
09/28/2006WO2006100760A1 Storage, storage management system and storage management method
09/28/2006WO2006100718A1 Storage device, storage medium, and storage device control method and program
09/28/2006US20060218566 Combination of disc carrtridge and disc drive
09/28/2006US20060217042 Method of manufacturing a thin-film magnetic head slider
09/28/2006US20060216552 Chemically strengthened glass, substrate for information recording medium and information recording medium
09/28/2006US20060216551 Perpendicular magnetic recording disk and method of producing same
09/28/2006US20060216550 Method of manufacturing master disk for magnetic transfer, master disk for magnetic transfer, and magnetic recording medium
09/28/2006US20060216474 Light influencing element
09/28/2006US20060215534 Disklike recording media, a method for detecting forged disks, an anti-forgery system for performing a true-false judgment based on information collected from the recording media, and a manufacturing apparatus for recording information in the disks
09/28/2006US20060215520 Method and device for protecting a PLL in reading signals on a defect disc
09/28/2006US20060215519 Method and device for protecting a slicer in reading signals on a defect disc
09/28/2006US20060215512 Recording medium, method of configuring control information thereof, recording and reproducing method using the same, and apparatus thereof
09/28/2006US20060215509 Recording and/or reproducing apparatus, medium, and method controlling a write speed
09/28/2006US20060215332 Zig-zag shape biased anisotropic magnetoresistive sensor
09/28/2006US20060215331 Exchange coupling film and magnetoresistive element using the same
09/28/2006US20060215330 Magnetic sensing element containing quaternary Heusler alloy Co2Mn (Ge1-xSnx) which constitutes a free magnetic layer or pinned magnetic layer
09/28/2006US20060215329 Recording disk drive
09/28/2006US20060215328 Recording disk drive
09/28/2006US20060215327 Magnetic head with a slider and a gimbal suspension structured flexure having outriggers
09/28/2006US20060215326 Disk head suspension arm having comb receiving portion
09/28/2006US20060215325 Method for correcting floating type magnetic head device
09/28/2006US20060215324 Encapsulated miniature hard disc drive
09/28/2006US20060215323 Method to improve crown sigma control of the slider in a hard disk drive
09/28/2006US20060215322 Recording disk cartridge and disk drive
09/28/2006US20060215318 Magnetic recording head and method of manufacturing the same
09/28/2006US20060215317 Magnetic recording head and method of manufacturing the same
09/28/2006US20060215316 Magnetic head structure
09/28/2006US20060215315 Soft magnetic thin film and magnetic recording head
09/28/2006US20060215314 Magnetic write head with trailing shield throat pad
09/28/2006US20060215313 Method for using CVD process to encapsulate coil in a magnetic write head
09/28/2006US20060215311 Magnetic recording and reproducing apparatus, method of controlling the same, magnetic recording medium, and stamper for manufacturing magnetic recording medium