| 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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| 09/18/2007 | US7272087 Circuit and method for detecting address in pre-groove (ADIP) signal in wobble detection system of optical disc apparatus |
| 09/18/2007 | US7272086 Method of overwriting data in write-once information storage medium and data recording and/or reproducing apparatus for write-once information storage medium |
| 09/18/2007 | US7272079 Transducer for heat assisted magnetic recording |
| 09/18/2007 | US7271986 V-shape magnetic field sensor with anisotropy induced orthogonal magnetic alignment |
| 09/18/2007 | US7271985 System and method for crosstalk reduction in a flexible trace interconnect array |
| 09/18/2007 | US7271984 Magnetic recording medium having at least two coupled magnetic layers, magnetic storage apparatus and recording method |
| 09/18/2007 | US7271983 Magnetic head with mini-outriggers and method of manufacture |
| 09/18/2007 | US7271982 Perpendicular magnetic recording head built using an air-bearing surface damascene process |
| 09/18/2007 | US7271981 Ultrafast pulse field source utilizing optically induced magnetic transformation |
| 09/18/2007 | US7271978 Disk drive including a printed circuit board assembly and a PCBA shield with tabs engaged in slots of a disk drive base |
| 09/18/2007 | US7271977 Method to compensate for microjog error induced by localized track squeeze |
| 09/18/2007 | US7271975 Controlling head flying height in a data storage device |
| 09/18/2007 | US7271974 Method of self servo write with low density gas |
| 09/18/2007 | US7271973 Flying height compensation for up/down bit error rate trend difference |
| 09/18/2007 | US7271972 Method and apparatus for reducing seek acoustics using a variable-bandwidth low-pass filter |
| 09/18/2007 | US7271971 Dynamically adapting a magnetic tape read channel equalizer |
| 09/18/2007 | US7271970 Composite magnetic head arranged so the reproducing elements do not overlap a pole of a recording element |
| 09/18/2007 | US7271969 Apparatus for providing high speed, linear-phase interpolation |
| 09/18/2007 | US7271968 Head protection circuit of hard disk drive |
| 09/18/2007 | US7271967 System and method for determining whether defect in perpendicular recording disk drive is from thermal asperity or defect in magnetically soft underlayer |
| 09/18/2007 | US7271820 Idler mechanism, image formation apparatus and thermal transfer printer having the same |
| 09/18/2007 | US7271698 Laminated ferrimagnetic thin film, and magneto-resistive effect element and ferromagnetic tunnel element using this thin film |
| 09/18/2007 | US7271648 Ladder filter, analog equalizer and signal readout system |
| 09/18/2007 | US7270898 Magnetic grains of cobalt alloy overcoating nonmagnetic substrate ; magnetic recording media |
| 09/18/2007 | US7270897 Alloy of at least a kind of non-magnetic material and Co and also existence of Cr only at the area near the crystal grain boundary of said alloy. |
| 09/18/2007 | US7270896 High performance magnetic tunnel barriers with amorphous materials |
| 09/18/2007 | US7270854 Method for forming a head having improved spin valve properties |
| 09/18/2007 | US7269889 Method of manufacturing a magnetic head |
| 09/13/2007 | WO2007104050A2 Magnetoresistive head preamplifier circuit with programmable input impedance |
| 09/13/2007 | WO2007103326A1 Method for measuring actuator velocity |
| 09/13/2007 | WO2007102885A2 Magnetic tunnel junction pressure sensors and methods |
| 09/13/2007 | US20070214469 Glassy metal disk |
| 09/13/2007 | US20070212968 Non-slip absorbent pad |
| 09/13/2007 | US20070212960 made from continuous wet wiping web material having thermoplastic fibers; free of adhesive binder; heat set in the ridge and groove configuration provides stress concentrating edges and improves liquid delivery; cleaning wiping sheets |
| 09/13/2007 | US20070212651 Method for forming recess on slider surface |
| 09/13/2007 | US20070212576 Magnetic recording medium with dual magnetic sides and having a low resistivity |
| 09/13/2007 | US20070212575 Magnetic recording medium |
| 09/13/2007 | US20070212574 Perpendicular magnetic recording medium with multiple exchange-coupled magnetic layers having substantially similar anisotropy fields |
| 09/13/2007 | US20070212573 Having a relatively high saturation magnetization (Ms) and perpendicular coercivity (Hc bottom ), so as to produce sufficient magnetic flux under the room temperature for signal readout; a magnetic layer of iron-patinum alloy and a reading layer of cobalt-terbium; high energy exchange |
| 09/13/2007 | US20070212572 Tunnel Junction Device |
| 09/13/2007 | US20070212522 ethane copolymer with 8,9,10-trinorborn-2-ene (norbornene) or 1,2,3,4,4a,5,8,8a-octahydro-1,4:5,8-dimethanonaphthalene (tetracyclododecene); transferring a pattern from a template to an object by pressing the inverse pattern of the flexible polymer replica into a resist layer on a substrate |
| 09/13/2007 | US20070212497 Making a hard disk drive platter of glassy metal layer (zirconium, titanium, nickel, copper, beryllium) onaluminum-alloy substrate and adding a strengthing layer (siicon nitride) and a magnetic layer; injection molding; central aperture; faster rotation by a spindle motor; cost/energy efficiecency |
| 09/13/2007 | US20070211597 Data reproducing apparatus including subsignal generated from id information |
| 09/13/2007 | US20070211592 Imprint stamper, method for manufacturing the same, recording medium, method for manufacturing the same, information recording/reproducing method, and information recording/reproducing apparatus |
| 09/13/2007 | US20070211393 Method and apparatus for using a specular scattering layer in a free layer of a magnetic sensor while stabilizing the free layer by direct coupling with an antiferromagnetic layer |
| 09/13/2007 | US20070211392 Spin valve with Ir-Mn-Cr pinning layer and seed layer including Pt-Mn |
| 09/13/2007 | US20070211391 Current-perpendicular-to-plane magneto-resistive element |
| 09/13/2007 | US20070211389 Actuator and magnetic head device |
| 09/13/2007 | US20070211388 Slider with A Constant Flying Height |
| 09/13/2007 | US20070211387 Magnetic head assembly, manufacturing method thereof, flexure, and magnetic disk apparatus |
| 09/13/2007 | US20070211386 Flexible printed circuit for head gimbal assembly |
| 09/13/2007 | US20070211385 Magnetic head device capable of stabilizing the floating distance between a magnetic functional unit and the surface of a recording medium |
| 09/13/2007 | US20070211384 Perpendicular magnetic write head having a conformal, wrap-around, trailing magnetic shield for reduced adjacent track interference |
| 09/13/2007 | US20070211383 Perpendicular magnetic recording head and method of manufacturing the same |
| 09/13/2007 | US20070211382 Magnetic head and magnetic disk storage apparatus mounting the head |
| 09/13/2007 | US20070211381 Thin-film magnetic head controlling floating amount by locally projecting element portion toward recording medium by thermal expansion and method of manufacturing the same |
| 09/13/2007 | US20070211380 Perpendicular magnetic head |
| 09/13/2007 | US20070211379 Perpendicular magnetic head |
| 09/13/2007 | US20070211378 Method of manufacturing magnetic head and magnetic head |
| 09/13/2007 | US20070211377 Magnetic head for perpendicular magnetic recording and method of manufacturing same |
| 09/13/2007 | US20070211376 Hard disk drive device and method of assembling the hard disk drive device |
| 09/13/2007 | US20070211374 Recording and/or reproducing apparatus |
| 09/13/2007 | US20070211373 Method and Apparatus For Balanced Shield Shunts, Leads and Pads For Electrical Noise Reduction in Read Heads |
| 09/13/2007 | US20070211372 Positioning control device and disk device |
| 09/13/2007 | US20070211371 Magnetic disk drive |
| 09/13/2007 | US20070211370 Method for determining read/write head position based on phase detection of a servo pattern |
| 09/13/2007 | US20070211368 Magnetic recording medium, magnetic recording apparatus, and servo demodulation circuit |
| 09/13/2007 | US20070211367 Method for establishing and maintaining radial position for hard disk drive self servo write without seed wedges |
| 09/13/2007 | US20070211365 Information storage device, write current adjustment method for the information storage device, and write control circuit |
| 09/13/2007 | US20070211364 Magnetoresistive Head Preamplifier Circuit with Programmable Impedance |
| 09/13/2007 | US20070211363 Medium scan method for use in disk device |
| 09/13/2007 | US20070211102 Ink Supply Arrangement Incorporating Sets of Passages for Carrying Respective Types of Ink |
| 09/13/2007 | US20070209196 Slider row bar de-bond fixture |
| 09/13/2007 | US20070209193 Method of manufacturing perpendicular magnetic recording head in which magnetic field is perpendicularly applied to recording medium such as disk to perform recording operation |
| 09/12/2007 | EP1833055A1 Data storage medium discarding method and containing box |
| 09/12/2007 | EP1832355A1 Method for discarding data recording medium |
| 09/12/2007 | EP1831284A1 Coatings for particle reduction |
| 09/12/2007 | CN200947347Y Novel mountable magnetic head |
| 09/12/2007 | CN101034579A Magnetic recording apparatus and magnetic recording and reproducing apparatus |
| 09/12/2007 | CN101034559A 磁记录介质 Magnetic recording media |
| 09/12/2007 | CN101034558A 磁头装置 Head means |
| 09/12/2007 | CN101034557A Rotating piezoelectric micro-driver, its magnetic head folded slice combination, and disk driving unit |
| 09/12/2007 | CN101034556A Flexible printed circuit, magnetic head cantilever combination containing the same and disk driving unit |
| 09/12/2007 | CN101034555A Hard disk drive, suspension assembly of actuator of hard disk drive, and method of operation of hard disk drive |
| 09/12/2007 | CN101034554A Magnetic head structure with enlarged insulating layer |
| 09/12/2007 | CN101034553A Perpendicular magnetic recording head and method of manufacturing the same |
| 09/12/2007 | CN101034552A Disk servo information calibration method and its device |
| 09/12/2007 | CN101034551A Flying height measurement apparatus and method therefor |
| 09/12/2007 | CN101034256A Resist pattern thickening material, resist pattern and forming process thereof, and semiconductor device and manufacturing process thereof |
| 09/12/2007 | CN100337281C Micro moving device and its mfg. method |
| 09/12/2007 | CN100337274C Magnetic recording medium, magnetic head, and magnetic recording and reproducing device |
| 09/12/2007 | CN100337273C In-contact magnetic head slider, magnetic head assembly, and magnetic recording apparatus |
| 09/12/2007 | CN100337272C Narrow track extraordinary magneto resistive (EMR) device |
| 09/12/2007 | CN100337271C Method for writing streaming audiovisual data to a disk drive |
| 09/12/2007 | CN100336934C Antiferromagnetic film and magneto-resistance effect element formed by using the same |
| 09/11/2007 | USRE39831 Method and apparatus for providing positional information on a disk |
| 09/11/2007 | US7269767 Magnetic disk apparatus, preventive maintenance detection method and program therefor |
| 09/11/2007 | US7269214 Waveform equalizer |
| 09/11/2007 | US7269117 Optical disc and physical address format |
| 09/11/2007 | US7269116 Optical disc and physical address format |