| Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826) |
|---|
| 05/21/2002 | US6392831 Identification of defective servo information elements in a disc drive system |
| 05/21/2002 | US6392829 Alternate randomizing for even/odd data tracks |
| 05/21/2002 | US6392478 Amplification device having an adjustable bandwidth |
| 05/21/2002 | US6392375 Method of driving with high precision a voice coil motor and related architecture |
| 05/21/2002 | US6392281 Ferromagnetic tunnel junction device and method of forming the same |
| 05/21/2002 | US6391741 Fabrication process for microstructure protection systems related to hard disk reading unit |
| 05/21/2002 | US6391450 Spindle-shaped goethite particles, spindle-shaped hematite particles, spindle-shaped magnetic iron-based alloy particles, and process for producing the same |
| 05/21/2002 | US6391439 Rewritable indication label for recording medium, recording medium and recording medium case |
| 05/21/2002 | US6391431 Spin valve type; manganese and platinum or nickel cuau-i type crystal structure antiferromagnetic; reading magnetic field intensity of magnetic recording mediums |
| 05/21/2002 | US6391430 Patterned magnetic recording media with discrete magnetic regions separated by regions of antiferromagnetically coupled films |
| 05/21/2002 | US6391423 Magnetic recording medium |
| 05/21/2002 | US6391419 Magnetic recording medium |
| 05/21/2002 | US6391216 Etching magnetic material with plasma of carbon monoxide and nitrogen material, exposure, vacuum deposition, photoresists, masking |
| 05/21/2002 | US6391213 Texturing of a landing zone on glass-based substrates by a chemical etching process |
| 05/21/2002 | US6391212 Method for etching gap-vias in a magnetic thin film head and product |
| 05/21/2002 | US6389684 Swaging flexures to E-block arms |
| 05/16/2002 | WO2002039512A1 Magnetic resistance effect element, magnetic resistance effect type magnetic head, and method of manufacturing the element and the magnetic head |
| 05/16/2002 | WO2002039511A1 Magnetoresistance effect element and magnetoresistance effect type magnetic head |
| 05/16/2002 | WO2002039443A1 Magnetic head |
| 05/16/2002 | WO2002039433A1 Magnetic recording medium and magnetic recording apparatus |
| 05/16/2002 | WO2002039432A1 Composite integrated thin film head |
| 05/16/2002 | WO2002038683A1 Novel coloring acetylene black and process for its preparation |
| 05/16/2002 | WO2002005267A3 Reversible piezoelectric positioning device and a disk drive using same |
| 05/16/2002 | WO2001071734A3 Multi-layer tunneling device with a graded stoichiometry insulating layer |
| 05/16/2002 | US20020059495 Storage and reproduction apparatus |
| 05/16/2002 | US20020058344 Magnetic recording medium, production process thereof, and magnetic recording and reproducing apparatus |
| 05/16/2002 | US20020058204 Planarizing underlayers for multilayer lithography are characterized by the presence of a polymer containing a cyclic ether monomer, a saturated polycyclic monomer, and aromatic monomer, and an acid generator |
| 05/16/2002 | US20020058161 Perpendicular magnetic recording medium and magnetic storage apparatus using the same |
| 05/16/2002 | US20020058160 Cobalt-based magnetic layer; exhibits high coercive force and high reproducing output |
| 05/16/2002 | US20020058159 Soft magnetic underlayer (SUL) for perpendicular recording medium |
| 05/16/2002 | US20020058158 Magneto-resistance effect element magneto-resistance effect memory cell, MRAM, and method for performing information write to or read from the magneto-resistance effect memory cell |
| 05/16/2002 | US20020058148 Magnetic device and solid-state magnetic memory |
| 05/16/2002 | US20020058133 Low-skew magnetic tape carrier film |
| 05/16/2002 | US20020058132 Process for the production of a biaxially-oriented polyester film at high speeds and a film produced accordingly |
| 05/16/2002 | US20020057644 Optical disc |
| 05/16/2002 | US20020057633 Clock extracting device of disc reproducing apparatus |
| 05/16/2002 | US20020057539 Magnetoresistive head |
| 05/16/2002 | US20020057538 Magnetoresistive head on a side wall for increased recording densities |
| 05/16/2002 | US20020057537 Ion mill shutter system |
| 05/16/2002 | US20020057536 Unibody (monocoque) arm design for high performance disc drives |
| 05/16/2002 | US20020057535 Head arm assembly, disk apparatus with head arm assembly and manufacturing method of head arm assembly |
| 05/16/2002 | US20020057532 Magnetic disk drive |
| 05/16/2002 | US20020057531 HGA ballbond assembly with wafer process assembly features |
| 05/16/2002 | US20020057528 Head cleaner for tape drive apparatus |
| 05/16/2002 | US20020057527 Thin film magnetic head and method of manufacturing same |
| 05/16/2002 | US20020057526 Thin film magnetic head and method of manufacturing the same |
| 05/16/2002 | US20020057525 Method of manufacturing a magnetic element |
| 05/16/2002 | US20020057524 Servo head having rounded leading edge and methof of using the same |
| 05/16/2002 | US20020057521 Apparatus and method to improve read/write speed of disk drive system |
| 05/16/2002 | US20020057518 Control method and apparatus of magnetic disc device, recording medium, and inspection method and apparatus of magnetic disc device |
| 05/16/2002 | US20020057517 Head clamping apparatus for magnetic disk tester and magnetic disk tester |
| 05/16/2002 | US20020057512 Method and circuitry for high voltage application with mosfet technology |
| 05/16/2002 | US20020057511 Magnetic recording apparatus and method of designing the same |
| 05/16/2002 | US20020057509 Method of servo writing for magnetic recording system, magnetic recording system |
| 05/16/2002 | US20020057508 Equalized response extraction from a read channel |
| 05/16/2002 | US20020057172 Method for increasing the operating of a magnetic circuit and corresponding magnetic circuit |
| 05/16/2002 | US20020057068 Dual stage positioning system using a shared voltage source |
| 05/16/2002 | US20020056649 Method of fabricating thin magnetic film and electrolytic plating apparatus for fabricating thin magnetic film |
| 05/15/2002 | EP1205931A1 Information recording/reproducing apparatus and information recording medium |
| 05/15/2002 | EP1205928A2 Write-to read switching improvement for differential preamplifier circuits in hard disk drive systems |
| 05/15/2002 | EP1205915A2 Method and device for magnetic transfer and magnetic recording medium |
| 05/15/2002 | EP1205914A1 Magnetic recording medium and process for producing the same |
| 05/15/2002 | EP1205913A1 Method of writing servo signal on magnetic tape |
| 05/15/2002 | EP1205912A1 Method of writing servo signal on magnetic tape |
| 05/15/2002 | EP1205911A2 The method of servo writing for magnetic recording system, magnetic recording system |
| 05/15/2002 | EP1205910A1 Magnetic head, method for recording/reproducing tape-like magnetic recording medium, and rotary magnetic head mechanism |
| 05/15/2002 | EP1205909A1 Magnetic recorder/reproducer |
| 05/15/2002 | EP1205452A1 Black ceramic sinter with low thermal expansion and high specific rigidity and process for producing the same |
| 05/15/2002 | EP1204971A1 Compact optical tracking system for magnetic tape |
| 05/15/2002 | EP0714325B1 Non-recirculating, die supplied doctored roll coater with solvent addition |
| 05/15/2002 | CN1349644A Lubricant for magnetic recording medium and use thereof |
| 05/15/2002 | CN1349643A Buried servo patterned media |
| 05/15/2002 | CN1349217A Magnetic head, method for reproducing of tape type magnetic recording medium and rotating magnetic head mechanism |
| 05/15/2002 | CN1349216A Head drum component, and magnetic tape driving means using same |
| 05/15/2002 | CN1348928A Glass substrate for recorder and its manufacture |
| 05/15/2002 | CN1084909C Magnetic recording medium |
| 05/15/2002 | CN1084907C Magentic head and mfg. method therefor |
| 05/15/2002 | CN1084906C 磁头和磁头组件 Head and head assembly |
| 05/15/2002 | CN1084905C Magnetic head |
| 05/15/2002 | CN1084904C Audio frequency slope critical value sampling recording and reproducing method and device |
| 05/14/2002 | US6389571 Apparatus and method for generating interleave erasure locations from thermal asperity erasure pointers |
| 05/14/2002 | US6389384 Servo processor code evaluation using a virtual disc drive |
| 05/14/2002 | US6388987 Information recording medium having wobbled groove structure and plural zones |
| 05/14/2002 | US6388986 Information recording medium having wobbled groove structure |
| 05/14/2002 | US6388916 Magnetoelectronic memory element with isolation element |
| 05/14/2002 | US6388912 Quantum magnetic memory |
| 05/14/2002 | US6388876 Computer enclosure incorporating pivotable drive bracket |
| 05/14/2002 | US6388847 Specular spin valve with robust pinned layer |
| 05/14/2002 | US6388846 Magnetic field sensor with magnetoresistor |
| 05/14/2002 | US6388845 Thin film magnetic head and method of manufacturing the same |
| 05/14/2002 | US6388844 Head base shift mechanism in cassette tape recorder of automatic reverse tape |
| 05/14/2002 | US6388843 Suspension for disc drive |
| 05/14/2002 | US6388842 Disc drive suspension bend section and method |
| 05/14/2002 | US6388841 Load beam suspension with two-position extended mounting plate |
| 05/14/2002 | US6388840 Suspension having a head IC mounting portion formed on a rigid portion between a base portion and a head slider mounting portion |
| 05/14/2002 | US6388839 Magnetic head device and recording medium drive |
| 05/14/2002 | US6388836 Magnetic shield for a tape drive read/write head |
| 05/14/2002 | US6388833 Method for manufacturing a disk drive having an overwriteable clock track |
| 05/14/2002 | US6388831 Apparatus and method for limiting the reproduction of main information |
| 05/14/2002 | US6388830 Head switching operation utilizing an automatic dummy load |