| 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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| 01/13/2005 | US20050007895 Information displaying/reproducing device, information editing device and information recording device |
| 01/13/2005 | US20050007894 Optical recording medium, memory apparatus, and recording/reproduction method |
| 01/13/2005 | US20050007840 Data recording method, data recording equipment and data recording evaluation equipment |
| 01/13/2005 | US20050007720 Apparatus and method for generating wobble clock |
| 01/13/2005 | US20050007707 Multilayer self-pinned structure for CPP GMR |
| 01/13/2005 | US20050007706 Lead overlay bottom spin valve with improved side reading |
| 01/13/2005 | US20050007705 Thermally stable oxidized bias layer structure for magnetoresistive magnetic head for a hard disk drive |
| 01/13/2005 | US20050007704 Vertically-oriented servo track writer and method |
| 01/13/2005 | US20050007703 Disc drive suspension |
| 01/13/2005 | US20050007702 Method and apparatus reducing off track head motion due to disk vibration in a hard disk drive through the head gimbal assembly |
| 01/13/2005 | US20050007701 Method and apparatus reducing off-track head motion due to disk vibration in a disk drive through flexure mounting and/or non-symmetric hinging within the head gimbal assembly |
| 01/13/2005 | US20050007700 Tape recording system and head device |
| 01/13/2005 | US20050007699 Flying head slider and manufacturing method of the head slider |
| 01/13/2005 | US20050007698 Thin film magnetic head and magnetic storage apparatus |
| 01/13/2005 | US20050007697 Magnetic transducer with pedestal pole piece structure |
| 01/13/2005 | US20050007696 Write head having a recessed, magnetic adjunct pole formed atop a main pole, and method of making the same |
| 01/13/2005 | US20050007695 Collocated metal frame PZT micro-actuator with a lower stiffness suspension design |
| 01/13/2005 | US20050007694 Magnetic field sensor utilizing anomalous hall effect magnetic film |
| 01/13/2005 | US20050007690 Detection of track misregistration within user data channel |
| 01/13/2005 | US20050007689 Method and apparatus reducing off track head motion due to disk vibration in a hard disk drive using configuration of the disk drive servo controller |
| 01/13/2005 | US20050007688 Dual speed control to reduce audible noise and protect head during unload in ramp load drives with pawl latch |
| 01/13/2005 | US20050007687 Method for adjusting flying height of magnetic heads using an electrical charge through an electrical pad on the slider |
| 01/13/2005 | US20050007686 Hard disk drive preamplifier write driver |
| 01/13/2005 | US20050007684 Data synchronizing signal detector, signal processing device using the detector, information recording and reproducing apparatus having the detector and the device, data synchronizing signal detecting method, and information recording medium for using in the method |
| 01/13/2005 | US20050006964 Spindle motor for hard disk drives |
| 01/13/2005 | US20050006227 Ion milling in batch mode; orientation control of each slider with an array of MEMS devices based on ion angle and relative etch rate |
| 01/13/2005 | US20050005427 Method of fabricating magnetic head with anti-parallel passive pinned regions |
| 01/13/2005 | US20050005426 Manufacturing method of flying magnetic head slider |
| 01/13/2005 | US20050005425 Method and apparatus for HDD suspension gimbal-dimple separation (contact) force measurement |
| 01/12/2005 | EP1496501A2 Hard disk drive preamplifier write driver |
| 01/12/2005 | EP1495466A1 Laminated magnetic recording media with antiferromagnetically coupled layer as one of the individual magnetic layers in the laminate |
| 01/12/2005 | CN1565019A Multi-layered high-density recording medium and optical power adjusting method therefor |
| 01/12/2005 | CN1564247A Resonance tunnel-through type magnetic tunnel tunnel junction component |
| 01/12/2005 | CN1184636C Actuator shock snubber, its method anddisk driver using same |
| 01/12/2005 | CN1184635C 磁头支撑机构 Head support mechanism |
| 01/12/2005 | CN1184634C Flexible printed circuitboard mounting structure and recording reproducing device adopting said structure |
| 01/12/2005 | CN1184632C Variable gain amplifier with temperature compensation for use in disk drive system |
| 01/12/2005 | CN1184617C Magnetic disk device |
| 01/12/2005 | CN1184616C Magnetic head and its manufacturing method, and connectnig capillary for head |
| 01/12/2005 | CN1184271C 抛光组合物 The polishing composition |
| 01/11/2005 | US6842415 Information recording method and apparatus with suppressed mark edge jitters |
| 01/11/2005 | US6842317 Magnetoresistive element, magnetic head, magnetic memory and magnetic recording apparatus using the same |
| 01/11/2005 | US6842316 Magnetic spin valve sensor having an exchange stabilization layer recessed from the active track edge |
| 01/11/2005 | US6842315 Magnetoresistive effect head and a method of producing the same |
| 01/11/2005 | US6842314 Magnetoresistive device and method of manufacturing same, and thin-film magnetic head and method of manufacturing same |
| 01/11/2005 | US6842313 Floating down stream perpendicular write head shield |
| 01/11/2005 | US6842312 Dual stripe read head with magnetic support structures which provide a uniform magnetic field for stabilization during manufacture |
| 01/11/2005 | US6842311 Precise positioning actuator for head element and head device with the actuator |
| 01/11/2005 | US6842310 Rotary head drum device having hollow portions in bonding surfaces for adhesively bonding rotary transformers thereto and method for manufacturing the same |
| 01/11/2005 | US6842309 Magnetic head slider having optimized ratio of negative pressure bearing to a front or center step bearing |
| 01/11/2005 | US6842308 Thermal compensation for head protrusion in a magnetic drive |
| 01/11/2005 | US6842307 Thin-film magnetic head including thin-film coil and lead layer connected via connecting layer |
| 01/11/2005 | US6842306 Magnetic head having highly thermally conductive insulator materials containing cobalt-oxide |
| 01/11/2005 | US6842305 Time-based servo for magnetic storage media |
| 01/11/2005 | US6842304 Measurement of write track width for magnetic tape head |
| 01/11/2005 | US6842303 Magnetic recording and/ or reproducing apparatus |
| 01/11/2005 | US6842257 Method for inspection of magnetic disc edge roll-off |
| 01/11/2005 | US6841737 Wired circuit board |
| 01/11/2005 | US6841395 Method of forming a barrier layer of a tunneling magnetoresistive sensor |
| 01/11/2005 | US6841271 Reacting acicular iron-base particles having an average major axis length of 20-80 nm with oxygen, which may be obtained from water in the absence of oxygen, to form a metal oxide film on the particle surfaces; oxidation resistance |
| 01/11/2005 | US6841259 Magnetic thin film, production method therefor, evaluation method therefor and magnetic head using it, magnetic recording device and magnetic device |
| 01/11/2005 | US6841224 Method of patterning magnetic products using chemical reactions |
| 01/07/2005 | WO2005004134A1 A recording medium, method of configuring control information thereof, method for recording or reproducing data using the same, and apparatus thereof |
| 01/06/2005 | WO2005001919A1 Dry etching method and information recording medium |
| 01/06/2005 | WO2005001834A1 Pickup unit homing mechanism for a disk drive unit |
| 01/06/2005 | WO2005001826A1 Magnetic field generator, magnetooptical information storing system, and magnetooptical information storage device |
| 01/06/2005 | WO2005001817A1 Disk drive device, servo control circuit, record medium manufacturing method, magnetic record medium, and medium examining method |
| 01/06/2005 | WO2005001161A1 Mask material for reactive ion etching, mask and dry etching method |
| 01/06/2005 | WO2005000984A1 Polishing composition and method for polishing substrate using the composition |
| 01/06/2005 | US20050005205 Method and system for coded null packet-aided synchronization |
| 01/06/2005 | US20050005193 Data recording/reproduction device and data recording/reproduction method |
| 01/06/2005 | US20050003746 Polishing composition |
| 01/06/2005 | US20050003236 Magnetic recording medium |
| 01/06/2005 | US20050003235 Applying coating of nonmagnetic powder and binder on support ; then ferromagnetic powder |
| 01/06/2005 | US20050003234 Magnetic film for magnetic head |
| 01/06/2005 | US20050003106 Prevent migration of lubricant; spraying solvent onto wiping tape; pressing onto magnetic disk; rotating disk under ultraviolet lamp, with slit, to solidify |
| 01/06/2005 | US20050002309 Optical disc recording method and apparatus |
| 01/06/2005 | US20050002307 Recording/reproducing apparatus |
| 01/06/2005 | US20050002301 Rotation control device, method thereof, program thereof, recording medium storing the program, and information processing apparatus |
| 01/06/2005 | US20050002300 Method for compensating recording end address in an optical disk drive |
| 01/06/2005 | US20050002295 Method and apparatus for measuring head gap length of composite head |
| 01/06/2005 | US20050002294 Method of recording temporary defect list on write-once recording medium, method of reproducing the temporary defect list, recording and/or reproducing apparatus, and the write-once recording medium |
| 01/06/2005 | US20050002293 Write signal control circuit in an optical disk drive |
| 01/06/2005 | US20050002291 Method and apparatus for head positioning control in a disk drive |
| 01/06/2005 | US20050002290 Optical disc apparatus and still operation method capable of performing still operation without deteriorating optical disc |
| 01/06/2005 | US20050002144 Fast CMOS matched impedance DC write current driver for preamplifiers |
| 01/06/2005 | US20050002132 Self-pinned in-stack bias structure with improved pinning |
| 01/06/2005 | US20050002131 CPP GMR with improved synthetic free layer |
| 01/06/2005 | US20050002130 Double layer longitudinal bias structure |
| 01/06/2005 | US20050002129 Head with thin AFM with high positive magnetostrictive pinned layer |
| 01/06/2005 | US20050002128 Magnetic read head and hard disk drive |
| 01/06/2005 | US20050002127 Enhanced spin-valve sensor with engineered overlayer |
| 01/06/2005 | US20050002126 CPP spin-valve element |
| 01/06/2005 | US20050002125 Magnetic head assembly of magnetic disk drive for stabilizing flying height of head |
| 01/06/2005 | US20050002124 Storage device slider with sacrificial lapping extension |
| 01/06/2005 | US20050002123 Device for suppressing magnetic noise of dual-layered disk in a disk drive |
| 01/06/2005 | US20050002121 Method and apparatus for writing with head having spaced read and write elements |
| 01/06/2005 | US20050002120 Self-servo -writing multi-slot timing pattern |
| 01/06/2005 | US20050002012 Stage apparatus, static pressure bearing apparatus, positioning method, exposure apparatus and method for manufacturing device |
| 01/06/2005 | US20050000935 Isotropic deposition for trench narrowing of features to be created by reactive ion etch processing |