Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826) |
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12/30/2003 | US6669871 ESD dissipative ceramics |
12/30/2003 | US6669855 Method of manufacturing thin film magnetic head |
12/30/2003 | US6669807 Method for reactive ion etching and apparatus therefor |
12/30/2003 | US6669787 Oxidizing ferromagnetic material of sense layer, depositing aluminium on oxidized ferromagnetic material of sense layer, whereafter this aluminium oxidizes to an aluminium oxide film using oxygen from oxidized ferromagnetic material |
12/30/2003 | US6668587 Method for the production of glass substrates for magnetic recording mediums |
12/30/2003 | US6668443 Process for manufacturing a spin valve recording head |
12/30/2003 | US6668442 Method of manufacturing a thin film magnetic head |
12/25/2003 | US20030235718 Magnetic recording medium and the method of manufacturing the same |
12/25/2003 | US20030235717 Multilayer magnetic recording media including composite layer with discontinuous magnetic phase and continuous non-magnetic phase |
12/25/2003 | US20030235716 Method of producing NiFe alloy films having magnetic anisotropy and magnetic storage media including such films |
12/25/2003 | US20030235715 Electromagnetic characteristics and running durability |
12/25/2003 | US20030235714 Magnetic recording medium, method for producing the same, and magnetic recording apparatus |
12/25/2003 | US20030235689 Uniform particle size distribution; for producing high density magnetic tape |
12/25/2003 | US20030235650 Process for producing magnetic recording medium |
12/25/2003 | US20030235140 MEMS disk drive and method of manufacture therefor |
12/25/2003 | US20030235139 Head driving apparatus for disk apparatus |
12/25/2003 | US20030235121 Recording pole for heat assisted magnetic recording |
12/25/2003 | US20030235098 Data read device, read method and circuit controlling read device |
12/25/2003 | US20030235016 Stabilization structures for CPP sensor |
12/25/2003 | US20030235015 Method of producing flux guides in magnetic recording heads |
12/25/2003 | US20030235014 Thin-film magnetic head |
12/25/2003 | US20030235013 Read/write assembly for magnetic hard disks |
12/25/2003 | US20030235012 Load torque variation preventing apparatus, magnetic disk apparatus, flat wiring cable and magnetic recording apparatus |
12/25/2003 | US20030235011 Head used in combination with wide tape media |
12/25/2003 | US20030235008 Disc drive component with self-assembled features |
12/25/2003 | US20030235006 Low friction, wear resistant coatings for high speed spindle motors in disk drive/storage applications |
12/25/2003 | US20030235002 Head position control method and disk storage device |
12/25/2003 | US20030235001 Window based directory for magnetic tape |
12/25/2003 | US20030234998 Method and apparatus for maintaining consistent track pitch in helical scan recorder |
12/25/2003 | US20030234997 Overshoot current phase/amplitude control for hard disk drive write current |
12/25/2003 | US20030234996 Circuit and method to match common mode flex impedance and to achieve symmetrical switching voltage outputs of write driver |
12/25/2003 | US20030234646 Magnetic head tester |
12/24/2003 | WO2003106364A1 Ph adjustment of a melt for use in microetching glass substrates |
12/24/2003 | WO2003038828A3 Magnetic recording medium |
12/24/2003 | CN2594916Y Implanting servo system for disc drive |
12/24/2003 | CN2594915Y Disk drive data storage devices |
12/24/2003 | CN1463438A Cleaning method for magnetic transfer carrier |
12/24/2003 | CN1463436A Micro moving device and its mfg. method |
12/24/2003 | CN1463006A Error correcting method and device of reading data in disc driver |
12/24/2003 | CN1132421C Digit recording and rendition device |
12/24/2003 | CN1132331C 判断被取样的数据系统中的误码率的方法和装置 Determination method and apparatus are sampled data system error rate |
12/24/2003 | CN1132181C Head slider |
12/24/2003 | CN1132180C Air-bearing electromagnetic head slider |
12/24/2003 | CN1132179C Magnetic head device and magneto-optical recording device |
12/24/2003 | CN1132158C Thin film magnetic head |
12/23/2003 | US6667945 Disk drive device |
12/23/2003 | US6667862 Magnetoresistive read head having permanent magnet on top of magnetoresistive element |
12/23/2003 | US6667861 Dual/differential GMR head with a single AFM layer |
12/23/2003 | US6667860 Integrated, on-board device and method for the protection of magnetoresistive heads from electrostatic discharge |
12/23/2003 | US6667859 Rotational balance adjustment mechanism for a rotary head drum device |
12/23/2003 | US6667858 Magnetic recording/reading apparatus |
12/23/2003 | US6667857 Head gimbal assembly having a flexible printed circuit |
12/23/2003 | US6667856 Head suspension with integral shock limiter |
12/23/2003 | US6667855 Disk drive capable of avoiding the contact of disk and head slider in loading |
12/23/2003 | US6667854 Magnetic head having head element protected from electrostatic damage, and production method therefor |
12/23/2003 | US6667850 Magnetic poles of a laminated NiFeN/FeN structure. |
12/23/2003 | US6667849 Thin film magnetic head and the manufacturing method |
12/23/2003 | US6667848 Perpendicular magnetic recording head with means for suppressing noise from soft magnetic underlayer of recording media |
12/23/2003 | US6667846 Information storage device having tape cassette with noncontact memory and antenna |
12/23/2003 | US6667845 Method and system for compensating for actuator resonances |
12/23/2003 | US6667844 Active vibration suppression of glide head suspension arm |
12/23/2003 | US6667843 Integrated programmable error amplifier |
12/23/2003 | US6667842 Negative feedback impedance matched preamplifier |
12/23/2003 | US6667841 Apparatus for recording and regenerating data |
12/23/2003 | US6667840 Method for screening oscillatory PES with 1.7 kHz harmonic resonance |
12/23/2003 | US6667616 Spin valve sensor having increased GMR ratio and decreased sensitivity to crosstalk noise |
12/23/2003 | US6667614 Transfer curve tester for testing magnetic recording heads |
12/23/2003 | US6667613 Method of measuring resistance of magnetoresistive element |
12/23/2003 | US6667493 Thin-film magnetic element capable of effectively orienting magnetization direction of magnetic layer and manufacturing method thereof |
12/23/2003 | US6667457 System and method for a sacrificial anode in a kerf for corrosion protection during slider fabrication |
12/23/2003 | US6667284 A coverings on a magnetic head for reading and writing on a computer disk drives, audio and video equipment; wear resistance; a compound select from hydrocarbyl-substituted cyclopentanes, cyclopentenes or cyclopentadienes |
12/23/2003 | US6667120 High strength, a smooth surface and a lower light transmittance |
12/23/2003 | US6667119 Magnetic recording medium comprising magnetic layers, the coercive force thereof specifically related to saturation magnetic flux density |
12/23/2003 | US6667118 Texture-induced magnetic anisotropy of soft underlayers for perpendicular recording media |
12/23/2003 | US6667117 Multilayer; nonmagnetic substrate, antiferromagnetic layer,softness magnetic recording layer |
12/23/2003 | US6667116 Ferromagnetic crystal grains and a surrounding non-magnetic grain boundary; a non-magnetic middle layer, comprising non-magnetic oxide or nitride, is formed between the non-magnetic base layer and the magnetic layer. |
12/23/2003 | US6666981 Method of forming patterned thin film and method of forming magnetic pole of thin-film magnetic head |
12/23/2003 | US6666076 Glide head with outer active rail |
12/18/2003 | WO2003105163A1 MAGNETIC READ USING (FePt)100-XCuX AS PERMANENT MAGNET MATERIAL |
12/18/2003 | WO2003105142A1 Optimized tracking method |
12/18/2003 | WO2003105139A1 Multi-layered high-density recording medium and optical power adjusting method therefor |
12/18/2003 | WO2003105135A1 Dual-surface flexible magnetic tape |
12/18/2003 | WO2003105134A1 Slider deposits for control of pole-to-disc spacing |
12/18/2003 | WO2003105133A1 Multiple section read/write head for high track density, flexible media storage applications |
12/18/2003 | WO2003105132A1 Disc drive cover heat sink |
12/18/2003 | WO2003105131A1 A system and method for preventing operational and manufacturing imperfections in piezoelectric micro-actuators |
12/18/2003 | WO2003105130A1 System and method for damage prevention by improving the shock resistance of a hard disk actuator arm |
12/18/2003 | WO2003105129A1 Method and structure to reduce e-beam and magnetic material interactions |
12/18/2003 | WO2003105128A2 Head support mechanism, head drive device, and disk apparatus |
12/18/2003 | WO2003104916A2 Hard disk drive with application-specific components |
12/18/2003 | WO2003104898A1 Method for transferring a pattern |
12/18/2003 | WO2003104830A1 Thin film device with perpendicular exchange bias |
12/18/2003 | WO2003104521A2 High-ptf sputtering targets and method of manufacturing |
12/18/2003 | US20030232220 Wherein lubricant comprises fluoropolyether |
12/18/2003 | US20030232219 Magnetic disk, magnetic disk manufacturing method and magnetic disk apparatus |
12/18/2003 | US20030232218 Comprises ferromagnetic coupling layer which reverses magnetization of intermediate layer; for high density recording |
12/18/2003 | US20030232217 Magnetic recording medium |
12/18/2003 | US20030232169 Metal oxide mixtures having high strength, chemical resistance and durability, for use as supports for magnetic recording media |
12/18/2003 | US20030231575 Disk drive adopting vibration absorber |
12/18/2003 | US20030231437 Current-perpendicular-to-plane magnetoresistive device with oxidized free layer side regions and method for its fabrication |