Patents
Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826)
03/2012
03/06/2012US8130472 Head support for a magnetic disk device
03/06/2012US8130470 Suspension assembly including a limiter having a gross length larger than a between-coupling-portions distance between coupling portions
03/06/2012US8130469 Suspension, head gimbal assembly and/or disk drive unit including outrigger with spring beams, and/or manufacturing method thereof
03/06/2012US8130468 System and apparatus for patterned media with reduced magnetic trench material
03/06/2012US8130467 Planar write module and hybrid planar write-vertical read bidirectional tape head
03/06/2012US8130465 Leader retention method and device
03/06/2012US8130464 Method and system for compensating for tape deformation
03/06/2012US8130462 Decoupling magneto-resistive asymmetry and offset loops
03/06/2012US8130459 Converting timing errors into symbol errors to handle write mis-synchronization in bit-patterned media recording systems
03/06/2012US8130458 BPM recording with more than one dot per bit
03/06/2012US8130457 Magnetic recording/reproducing apparatus and method for determining magnetic recording condition
03/06/2012US8129043 System, method and apparatus for strain-assisted magnetic recording for controlling switching field and tightening switching field distribution in bit patterned media
03/06/2012US8128204 Liquid ejection head and method for manufacturing liquid ejection head
03/06/2012CA2535263C Recording medium, method of configuring control information thereof, recording and reproducing method using the same, and apparatus thereof
03/01/2012WO2012026405A1 Soft magnetic alloy for magnetic recording medium, sputtering target material, and magnetic recording medium
03/01/2012US20120052330 Perpendicular magnetic recording medium and manufacturing method of the same
03/01/2012US20120052329 Self-assembled monolayer
03/01/2012US20120052328 Method of manufacturing magnetic recording medium and magnetic recording apparatus
03/01/2012US20120052327 Composite soft underlayer including negative anisotropy material
03/01/2012US20120050921 Damped magnetic head
03/01/2012US20120050920 Method of manufacturing magnetoresistive element
03/01/2012US20120050919 Current perpendicular magnetoresistive sensor with capacitance balancing
03/01/2012US20120050918 Contamination and servo write robust abs for server applications
03/01/2012US20120050915 Method for manufacturing a perpendicular magnetic write head having a leading edge tapered write pole, self aligned side shield and independent trailing shield
03/01/2012US20120050914 Perpendicular magnetic recording medium and magentic recording and reproducing apparatus
03/01/2012US20120050910 Magnetic head tracking control method, servo signal verification method, magnetic tape drive, and servo writer
03/01/2012US20120050908 Method for manufacturing megnetic tape with servo signal written therein, magnetic tape with servo signal written therein, and servo writer
03/01/2012US20120050907 Detection of proximity between a sensor and an object
03/01/2012US20120050906 Thermally assisted recording head with near field transducer having integral heatsink
03/01/2012US20120050905 Soc hardware engines for multi-rate notch filters
02/2012
02/29/2012CN102365709A Patterning method
02/29/2012CN101783144B Head suspension
02/29/2012CN101689601B Process for producing magnetic device, apparatus for producing magnetic device, and magnetic device
02/29/2012CN101667427B Thin film magnetic head having a pair of magnetic layers whose magnetization is controlled by shield layers
02/29/2012CN101438345B Magnetic recording medium, method for manufacturing the magnetic recording medium, and magnetic recording and reproducing device
02/29/2012CN101271693B Disk drive and preamplifier and flexible printed cable component used thereof
02/28/2012US8126050 Methods and apparatus for decoding and displaying different resolution video signals
02/28/2012US8125882 High density data storage medium, method and device
02/28/2012US8125881 Optical information recording medium, reproduction method and optical information processing device using the same
02/28/2012US8125746 Magnetic sensor with perpendicular anisotrophy free layer and side shields
02/28/2012US8125745 Magnetic thin film, and magnetoresistance effect device and magnetic device using the same
02/28/2012US8125744 Current perpendicular to plane magneto-resistance effect element, magnetic head, and magnetic recording/reproducing device
02/28/2012US8125743 Thin-film magnetic head, magnetic head assembly, magnetic disk drive apparatus and method for manufacturing thin-film magnetic head
02/28/2012US8125742 Fabrication of mesoscopic lorentz magnetoresistive structures
02/28/2012US8125741 Rotational, shear mode, piezoelectric motor integrated into a collocated, rotational, shear mode, piezoelectric micro-actuated suspension, head or head/gimbal assembly for improved tracking in disk drives and disk drive equipment
02/28/2012US8125739 Disk drive device and magnetic disk drive
02/28/2012US8125738 Actuator latch system of hard disk drive including latch lever having first and second hooks disposed one above the other at a leading end thereof
02/28/2012US8125736 Head suspension, load beam, and method of manufacturing load beam
02/28/2012US8125734 Magnetic slider, head gimbal assembly and method for manufacturing the same
02/28/2012US8125732 Tapered PMR write pole with straight side wall portion
02/28/2012US8125729 Disk drive and error-recovery processing method
02/28/2012US8125725 Recording medium and recording apparatus for using test data recorded in a blank zone to refine data recording
02/28/2012US8125723 Predictive characterization of adjacent track erasure in recording media
02/28/2012US8125532 Video signal capturing apparatus, signal processing and control apparatus, and video signal capturing, video signal processing, and transferring system and method
02/28/2012US8124258 Glass substrate for magnetic disk
02/28/2012US8124257 Substrate for recording medium, and magnetic recording medium using same
02/28/2012US8124256 Magnetic recording medium
02/28/2012US8124255 Magnetic recording medium and magnetic recording and reproducing apparatus
02/28/2012US8124254 Heterostructure of ferromagnetic and ferroelectric materials with magneto-optic and electro-optic effects
02/28/2012US8124253 Tunneling magnetic sensing element including MGO film as insulating barrier layer
02/23/2012WO2012023475A1 CrTi-BASED ALLOY AND SPUTTERING TARGET MATERIAL, PERPENDICULAR MAGNETIC RECORDING MEDIUM, AND PROCESSES FOR PRODUCING SAME
02/23/2012WO2012023252A1 Magnetic tunnel junction element
02/23/2012US20120045664 Magnetic recording medium
02/23/2012US20120045663 Method of manufacturing magnetic recording medium and magnetic recording medium manufactured using the same
02/23/2012US20120045662 Recording Head For Heat Assisted Magnetic Recording With Diffusion Barrier Surrounding A Near Field Transducer
02/23/2012US20120044598 Writer shields with modified shapes for reduced flux shunting
02/23/2012US20120044597 Magnetic recording medium, information storage device, and method of manufacturing magnetic recording medium
02/23/2012US20120044596 Method of producing magnetic recording medium and magnetic recording and reproducing apparatus
02/23/2012US20120044595 Perpendicular magnetic recording medium (pmrm) and magnetic storage systems using the same
02/23/2012US20120044594 Method and System for Distinguishing Spatial and Thermal Defects on Perpendicular Media
02/23/2012DE19941109B4 Antriebsvorrichtung für eine Festplatte Drive device for a hard drive
02/22/2012EP2231798B1 Coatings for particle reduction
02/22/2012CN102362311A Use special ion source apparatus and implant with molecular ions to process hdd (high density magnetic disks) with patterned magnetic domains
02/22/2012CN102362310A Recording head for heat assisted magnetic recording
02/22/2012CN102360545A Addressing method of magnetic biological array chip
02/22/2012CN101930753B 磁头悬架 Head suspension
02/22/2012CN101727920B 衬底传输设备和用于制造磁记录介质的方法 A substrate transport apparatus and a method for manufacturing a magnetic recording medium,
02/22/2012CN101588996B 玻璃基板成型用模具、玻璃基板的制造方法、信息记录介质玻璃基板的制造方法及信息记录介质的制造方法 The method of manufacturing a mold for molding a glass substrate, a glass substrate manufacturing method, a method of manufacturing an information recording medium, the glass substrate and the information recording medium,
02/22/2012CN101425296B 用于热辅助磁记录的换能器 A transducer for heat-assisted magnetic recording
02/21/2012US8121007 Pseudo-overwriting data on write-once discs
02/21/2012US8120881 Head gimbal assembly and manufacturing method thereof, and disk drive device with the same
02/21/2012US8120880 Suspension assembly and actuator having the same in hard disk drive
02/21/2012US8120878 Tubular stiffening rails for head suspension components
02/21/2012US8120877 Apparatus minimizing impedance in flex-to-printed circuit board connection through the disk base of a hard disk drive
02/21/2012US8120876 Medium for use in a tape drive apparatus having identification segment and a segment identification pattern
02/21/2012US8120875 Magnetic recording apparatus utilizing a spin torque oscillator which interacts with an antenna layer in the magnetic recording medium
02/21/2012US8120874 Perpendicular write head having a modified wrap-around shield to improve overwrite, adjacent track interference and magnetic core width dependence on skew angle
02/21/2012US8120871 Method and apparatus for reducing repeatable runout in storage systems
02/21/2012US8120870 Asymmetry correction in read signal
02/21/2012US8120869 Magnetic recording medium and magnetic recording/reproducing apparatus
02/21/2012US8120868 Data storage medium having system data stored in a guard band between zones of consecutive data storage tracks
02/21/2012US8120867 Apparatus and methods of generating a test pattern of data, analysing a test pattern of data, and testing a data storage disk medium and/or a read/write head
02/21/2012US8120866 Method for characterizing a magnetic-recording system for the presence of adjacent-track interference and far-track interference
02/21/2012US8119268 Glass for information recording media substrate, glass substrate for magnetic disk and magnetic disk
02/21/2012US8119267 Glass substrate for magnetic disk and manufacturing method of the same
02/21/2012US8119266 Magnetic recording medium substrate, magnetic recording medium, method for manufacturing magnetic recording medium substrate, and method for manufacturing magnetic recording medium
02/21/2012US8119265 Magneto-elastic anisotropy assisted thin film structure
02/21/2012US8119264 Perpendicular magnetic recording disk with ultrathin nucleation film for improved corrosion resistance and method for making the disk
02/21/2012US8119263 Tuning exchange coupling in magnetic recording media
02/21/2012US8119253 Contacts on diamond
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