| Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826) |
|---|
| 01/06/2005 | US20050000795 Ferromagnetic cxrystal grains surrounded by oxide or nitride; high coercive fiorce; suppress noise |
| 01/06/2005 | US20050000600 Ultra high saturation moment soft magnetic thin film |
| 01/06/2005 | US20050000085 Magnetoresistive head and the fabricating method |
| 01/05/2005 | EP1494239A2 Optical disk apparatus and optical disk processing method |
| 01/05/2005 | EP1494223A2 Information recording medium, and information reproducing apparatus and method |
| 01/05/2005 | EP1494215A1 Magnetic recording medium |
| 01/05/2005 | EP1494214A1 Magnetic recording medium |
| 01/05/2005 | EP1494213A2 Head position demodulating method and disk apparatus |
| 01/05/2005 | EP1494212A1 Magnetic recording medium |
| 01/05/2005 | EP1493838A1 Replacement unit and replacement method for substrate in thin-film forming device |
| 01/05/2005 | DE4101308B4 Magnetisches Aufzeichnungsmedium The magnetic recording medium |
| 01/05/2005 | DE102004027124A1 Process to manufacture a recording medium e.g. CD or DVD by application of a monomer polymer top separation layer |
| 01/05/2005 | CN2669316Y Multi-magnetic-head group hard disc |
| 01/05/2005 | CN2669315Y Portable digital monitoring-control pick-up camera |
| 01/05/2005 | CN1561515A System and method for treating such as insulation piezoelectric assembly such as piezoelectric microactuator for use in magnetic hard disk drives |
| 01/05/2005 | CN1561376A Polishing composition |
| 01/05/2005 | CN1561305A Disk carrier with spindle |
| 01/05/2005 | CN1561116A VTR signal processing circuit |
| 01/05/2005 | CN1560867A Slider and disk device |
| 01/05/2005 | CN1183681C Appts. and method for modulation/demodlation with consecutive minimum runlength limitation |
| 01/05/2005 | CN1183529C Magnetic engraving method, in particular for magnetic or magneto-optical recording |
| 01/05/2005 | CN1183518C Magnetic recording medium |
| 01/05/2005 | CN1183517C Magnetoresistance effect magnetic head and magnetic memory device with this kind of magnetic head |
| 01/05/2005 | CN1183516C Magnetic head and magnetic recorder/reproducer |
| 01/05/2005 | CN1183515C Audio-frequency controlled maanetic head and magnetic core assembling method of said magnetic head |
| 01/05/2005 | CN1183514C Magnetic recording apparatus |
| 01/05/2005 | CN1183471C Apparatus for reading permanently structured magnetic records |
| 01/04/2005 | US6839802 Method, system, and program for writing files to zone formatted storage media to improve data transfer rates |
| 01/04/2005 | US6839273 Magnetic switching device and magnetic memory using the same |
| 01/04/2005 | US6839206 Ferromagnetic double tunnel junction element with asymmetric energy band |
| 01/04/2005 | US6839205 Magneto-resistive device, and magnetic head and head suspension assembly using same |
| 01/04/2005 | US6839204 Head gimbal assembly with a ground or source voltage lead conductor |
| 01/04/2005 | US6839203 Magnetic head having raised element and magnetic head apparatus using the same |
| 01/04/2005 | US6839202 Electromagnetic wave shielded write and read wires on a support for a magnetic media drive |
| 01/04/2005 | US6839200 Combination perpendicular magnetic head having shield material formed at both ends of an upper pole of a write element |
| 01/04/2005 | US6839199 Disk drive including electrical traces integrally formed upon disk drive housing |
| 01/04/2005 | US6839197 Apparatus and method to calibrate one or more transducers in a noisy environment |
| 01/04/2005 | US6839196 Magnetic track following servo algorithm using signal quality |
| 01/04/2005 | US6839195 Method and apparatus for enhanced phase alignment for direct access storage device (DASD) |
| 01/04/2005 | US6839194 Disk drive apparatus and method for generating servo sector pulse |
| 01/04/2005 | US6839193 Method and apparatus for determining read-to-write head offset of a disk drive |
| 01/04/2005 | US6839192 Sealed inerior space; magnetic recording media |
| 01/04/2005 | US6838678 Apparatus for inline continuous and uniform ultraviolet irradiation of recording media |
| 01/04/2005 | US6838389 High selectivity etching of a lead overlay structure |
| 01/04/2005 | US6838384 Thin-film patterning method, manufacturing method of thin-film device and manufacturing method of thin-film magnetic head |
| 01/04/2005 | US6838297 Nanostructure, electron emitting device, carbon nanotube device, and method of producing the same |
| 01/04/2005 | US6838227 Polystyrene as a resist for making patterned media |
| 01/04/2005 | US6838195 Reducing the jitter noise and increasing the readback signal for magnetic storage medium by adding interstitial, smaller-sized particles into the larger-sized particle array to fill the void holes; reduced roughness; high density recording |
| 01/04/2005 | US6838189 Magnetic recording media with high SNR and high thermal stability |
| 01/04/2005 | US6838188 Magnetic recording medium having ternary or quaternary alloy seedlayer |
| 01/04/2005 | US6837375 Disk carrier with spindle |
| 01/04/2005 | US6837092 Method for adjusting a head suspension parameter |
| 01/04/2005 | US6836957 Method for making perpendicular magnetic recording head having inverted trapezoidal main magnetic pole layer |
| 01/04/2005 | US6836956 Method of manufacturing a thin film magnetic head |
| 12/30/2004 | US20040268033 Refreshing data in a data storage device |
| 12/30/2004 | US20040267494 Guiding a sensor using a broadly-curved lateral profile |
| 12/30/2004 | US20040266033 Manufacturing method of thin-film magnetic head with magnetoresistive effect element and manufacturing method of head gimbal assembly with the thin-film magnetic head |
| 12/30/2004 | US20040265646 Nonmetallic glass or glass ceramic subctrate for multilayer element for disk with hard carbon layer |
| 12/30/2004 | US20040265644 Magnetic recording medium |
| 12/30/2004 | US20040265643 Magnetic tapes having improved running durability after storage, better winding and reduced offset phenomenon by having the density of spines on a back coat layer from 50-200/90 mu m with a height of >100 nm or more and by lessening a thermal shrinkage factor after preservation is 0.4% |
| 12/30/2004 | US20040265642 Magnetic recording medium with dual layer front coating and method of manufacture |
| 12/30/2004 | US20040265641 Substrate for magnetic recording medium |
| 12/30/2004 | US20040265640 Energy gradient ion beam deposition of carbon overcoats on rigid disk media for magnetic recordings |
| 12/30/2004 | US20040265639 Perpendicular magnetic anisotropy, high density data storage, alternating multilayer stacking alloy layers, Low temperature thin film processing on plastic substrate |
| 12/30/2004 | US20040265638 Buffer layers for magnetic media with a plastic substrate |
| 12/30/2004 | US20040265637 Multilayer; narrow pulse transmission width; accuracy recording; disk drive |
| 12/30/2004 | US20040265636 Iron-ruthenium (fe-ru) alloy antiferromagnetic bonding layer |
| 12/30/2004 | US20040265635 Magnetic layer, hexagonal ferrite magnetic powder, a bonding agent; servo band |
| 12/30/2004 | US20040265617 Disk substrate for a perpendicular magnetic recording medium and perpendicular magnetic recording disk |
| 12/30/2004 | US20040265605 having low axial displacement and vibration damping |
| 12/30/2004 | US20040265570 Vertical magnetic recording medium, its manufacturing method and apparatus, and magnetic recording apparatus |
| 12/30/2004 | US20040265545 Sliders bonded by a debondable encapsulant containing styrene and acrylate polymers |
| 12/30/2004 | US20040265531 Sliders bonded by a debondable silicon-based encapsulant |
| 12/30/2004 | US20040264941 Recorder/reproducer |
| 12/30/2004 | US20040264923 Data recording device, data recording method, data editing device, and data editing method |
| 12/30/2004 | US20040264359 Multi-layered optical information recording medium manufacturing method |
| 12/30/2004 | US20040264355 Optical information recording medium, recording and reproduction methods using the same, optical information recording device, and optical information reproduction device |
| 12/30/2004 | US20040264338 Duplicator for recording medium and method for duplicating recording medium |
| 12/30/2004 | US20040264337 Recording medium and methods of and device for recording information on the recording medium |
| 12/30/2004 | US20040264335 Decoder circuit, and photo-detecting amplifier circuit and optical pickup including the decoder circuit for disk recording/reproducing apparatus |
| 12/30/2004 | US20040264333 [method of reading data from high density optical recording medium] |
| 12/30/2004 | US20040264331 Apparatus for recording of information |
| 12/30/2004 | US20040264326 High-definition optical disk and high-definition optical disk drive |
| 12/30/2004 | US20040264325 Optical disk apparatus and information recording apparatus |
| 12/30/2004 | US20040264321 Circuit and method for detecting address in pre-groove (ADIP) signal in wobble detection system of optical disc apparatus |
| 12/30/2004 | US20040264319 Optical recording medium having recording capacity information and method for indicating recording capacity |
| 12/30/2004 | US20040264318 Defect area management system and method for optical storage medium |
| 12/30/2004 | US20040264070 Enhanced GMR magnetic head signal through pinned magnetic layer plasma smoothing |
| 12/30/2004 | US20040264069 High magnetoresistance spin valve sensor with self-pinned antiparallel (AP) pinned layer structure |
| 12/30/2004 | US20040264068 Method of manufacturing magneto-resistive device, and magnetic head, head suspension assembly, and magnetic disk apparatus |
| 12/30/2004 | US20040264067 Use of shunt resistor with large RA product tunnel barriers |
| 12/30/2004 | US20040264066 Thin film magnetic head, head gimbal assembly, and hard disk drive |
| 12/30/2004 | US20040264065 Non-linear shunt protective device for ESD protection |
| 12/30/2004 | US20040264064 Electronic device, magnetoresistance effect element; magnetic head, recording/reproducing apparatus, memory element and manufacturing method for electronic device |
| 12/30/2004 | US20040264063 Magneto-resistive head, magnetic tape and magnetic tape recording/reproducing system |
| 12/30/2004 | US20040264062 Magnetic recording head with a point writer pole |
| 12/30/2004 | US20040264061 Stamped actuator arm |
| 12/30/2004 | US20040264060 Stacked actuator arm assembly with registration washer |
| 12/30/2004 | US20040264059 Self aligning rotatable member |
| 12/30/2004 | US20040264058 Vibration damped flexible circuit for use in a hard disk drive |