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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06/30/1998 | US5774293 Magnetic recording and/or reproducing apparatus with automatic control of separation between the magnetic head and the record carrier surface |
06/30/1998 | US5774291 Voltage measurement circuit for a magnetoresistive head installed in a disk enclosure |
06/30/1998 | US5774290 Reproducing apparatus for varying clock frequencies based upon azimuth angles of a plurality of heads |
06/30/1998 | US5774288 Data recorder |
06/30/1998 | US5774287 System and method employing buffering mechanism with interface for providing compatibility between recording formats |
06/30/1998 | US5774286 Magnetic disk drive in which read data is demodulated using maximum likelihood detection method |
06/30/1998 | US5774285 Selection of optimal read/write channel parameters in a hard disc drive |
06/30/1998 | US5774284 Information reproduction apparatus for a camera |
06/30/1998 | US5774192 Apparatus for recording/reproducing video data to/from a solid-state |
06/30/1998 | US5773948 Servo control gain correction method of disk recording system |
06/30/1998 | US5773157 Magnetic recording medium with fungiresistance and process for manufacturing same |
06/30/1998 | US5773137 Chlorine-free binder comprising polyurethane resin, corrosion resistance, durability |
06/30/1998 | US5773133 Magnetic recording medium |
06/30/1998 | US5773124 Magnetic recording medium comprising a protective layer having specified electrical resistivity and density |
06/30/1998 | US5773116 Data storage medium, images, text, pixels |
06/30/1998 | US5773093 Apparatus for controlling application of excess coating liquid in curtain coating and method of coating |
06/30/1998 | US5772857 Method of manufacturing CoCrTa/CoCrTaPt bi-layer magnetic thin films |
06/30/1998 | US5772797 Soft magnetic thin film, method for preparing same and magnetic head |
06/30/1998 | US5772794 Manufacturing method of magnetic head apparatus with spin valve effect magnetoresistive head |
06/30/1998 | US5772493 Method and apparatus for controlling the lapping of magnetic heads |
06/30/1998 | US5771764 Use of cutting tools for photographic manufacturing operations |
06/30/1998 | US5771571 Method for manufacturing thin film slider with on-board multi-layer integrated circuit |
06/30/1998 | US5771570 Method of manufacturing a slider/suspension having an improved crown sensitivity |
06/30/1998 | US5771569 Manufacturing method for magnetic head suspension |
06/30/1998 | US5771568 Method for manufacturing a head suspension having electrical trace interconnects with reduced capacitance |
06/25/1998 | WO1998027653A1 Data and servo sampling in synchronous data detection channel |
06/25/1998 | WO1998027548A1 Magnetic disk and magnetic disk apparatus using the same |
06/25/1998 | WO1998027547A1 Bimorph piezoelectric microactuator head and flexure assembly |
06/25/1998 | WO1998027546A1 E-block head stack microactuator assembly |
06/25/1998 | WO1998027545A1 Method of manufacturing a layered magnetic head and a magnetic head |
06/25/1998 | WO1998027513A1 Prepaid card |
06/25/1998 | DE19751537A1 Recording compensation device for video cassette recorder |
06/24/1998 | EP0849725A1 Magnetic recording medium |
06/24/1998 | EP0848863A1 Long pulse vanadate laser |
06/24/1998 | EP0628198B1 Data recording system having improved bookkeeping capability |
06/24/1998 | CN1185855A Suspension with integrated conductor having controlled capacitance |
06/24/1998 | CN1038883C Rotary magnetic recording and reproducing apparatus |
06/24/1998 | CN1038882C Magnetic recorder and/or reproducer |
06/23/1998 | US5771332 8 MM video tape recording/reproducing apparatus capable of performing a high-speed search operation |
06/23/1998 | US5771329 Recording mode control method for combined video appliances |
06/23/1998 | US5771144 Cleaning device for a contact surface of a printed circuit board |
06/23/1998 | US5771142 Multitrack magnetic write/read head arrangement with integal multiple head gap widths |
06/23/1998 | US5771141 Magnetoresistive head and magnetic recording/reproducing apparatus |
06/23/1998 | US5771139 Integrated spring head/gimbal assembly holder |
06/23/1998 | US5771138 For use in a disk drive |
06/23/1998 | US5771137 Thermally stable magnetic head assembly with magnetic head legs bonded to insular portions connected to flexible frame via bridges |
06/23/1998 | US5771136 Suspension assembly for mounting a head slider having a flexure with a shock limiter |
06/23/1998 | US5771135 For use with a data transducer |
06/23/1998 | US5771134 Floating type of magnetic head used in a magnetic recording apparatus and method for producing the same |
06/23/1998 | US5771133 Floating magnetic head |
06/23/1998 | US5771131 Tracking in hard disk drive using magnetoresistive heads |
06/23/1998 | US5771130 For use in positioning a transducer located on a hard drive arm |
06/23/1998 | US5771128 For a recording and reproduction system |
06/23/1998 | US5771126 Hard disk drive with reduced sized servo sectors and driving method therefor |
06/23/1998 | US5770968 Differential amplifier with proxy load for control of output common mode range |
06/23/1998 | US5770302 Magnetic recording medium |
06/23/1998 | US5770294 Injected nitrogen ions in carbon coating |
06/23/1998 | US5770133 Method for fabricating a vibration isolating data storage system housing |
06/23/1998 | US5770097 Control of etch selectivity |
06/23/1998 | US5769937 High-purity ferromagnetic iron oxide pigments |
06/23/1998 | US5769912 System and method of vapor recovery in industrial washing equipment |
06/23/1998 | CA2143081C Method of optimizing read channel of disk driving recording apparatus by using error rate |
06/18/1998 | WO1998026588A1 Speed controlling circuit of dubbing recorder and dubbing equipment using the speed controlling circuit |
06/18/1998 | WO1998026411A1 Method and apparatus for detecting head flying height in a disk drive |
06/18/1998 | WO1998026410A1 System for recording and/or reproducing information, medium for use in the system, and magnetic write head and arrangement for formatting the medium |
06/18/1998 | WO1998026409A1 Apparatus and method for detecting read/write gap failure and switching to an alternative read/write gap |
06/18/1998 | WO1998026102A1 Method of controlling infiltration of complex-shaped ceramic-metal composite articles and the products produced thereby |
06/18/1998 | WO1998025766A1 Biaxially oriented laminated polyester film for magnetic recording media |
06/17/1998 | EP0848378A1 Magnetic recording medium |
06/17/1998 | EP0848377A1 Servo pattern writing method for magnetic disk drives, and magnetic disk drive adopting the method |
06/17/1998 | EP0848376A2 Microstep driving of an optical head after a track jump |
06/17/1998 | EP0848375A2 Low bias current paired magnetoresistive element head with misaligned anisotropy axes |
06/17/1998 | EP0847961A1 Titanium oxide particles, substrate for magnetic recording medium and magnetic recording medium using the same |
06/17/1998 | EP0847579A2 Flexible adjustable smoothing blade |
06/17/1998 | EP0847577A1 Multitrack tape device using a movable magnetic head with a planar surface and comprising tape supporting means |
06/17/1998 | EP0847543A1 Dark field, photon tunneling imaging systems and methods |
06/17/1998 | EP0824752A4 Head park mechanism in a data storage device for preventing accidental damage |
06/17/1998 | EP0771435A4 Method and apparatus for offset frequency estimation for a coherent receiver |
06/17/1998 | EP0696295B1 Carboxylic-acid functional polyurethane polymers and their use in magnetic recording media |
06/17/1998 | EP0505555B1 Method and apparatus for high speed duplication of audio or digital signals |
06/17/1998 | CN1185217A Video media security and tracking system |
06/17/1998 | CN1185005A Servo Pattern writing method for magnetic disk drives, and magnetic disk drive adopting the method |
06/17/1998 | CN1184998A Magnetic head, magnetic recording and regeneration device contg. same and method for mfg. said magentic head |
06/17/1998 | CN1038794C Regenerator of magnetic recording |
06/16/1998 | US5768613 Computing apparatus configured for partitioned processing |
06/16/1998 | US5768320 Read system for implementing PR4 and higher order PRML signals |
06/16/1998 | US5768246 Method and apparatus for recording and reproducing digital data using frequency domain conversion and detection |
06/16/1998 | US5768226 Information recording and/or reproducing method and apparatus in which seek of a recording and/or reproducing head is corrected on the basis of detected moving velocity |
06/16/1998 | US5768076 Magnetic recording disk having a laser-textured surface |
06/16/1998 | US5768075 Disk medium w/magnetically filled features aligned in rows and columns |
06/16/1998 | US5768073 Thin film magnetic head with reduced undershoot |
06/16/1998 | US5768072 Magnetic head for magnetic recording and reproduction |
06/16/1998 | US5768071 Spin valve sensor with improved magnetic stability of the pinned layer |
06/16/1998 | US5768070 Horizontal thin film write, MR read head |
06/16/1998 | US5768069 Self-biased dual spin valve sensor |
06/16/1998 | US5768068 Head/suspension design having fewer signal wires and making the same |
06/16/1998 | US5768067 Magnetoresistive head using exchange anisotropic magnetic field with an antiferromagnetic layer |
06/16/1998 | US5768066 Magnetoresistive head having an antiferromagnetic layer interposed between first and second magnetoresistive elements |
06/16/1998 | US5768065 Thin film magnetic head |
06/16/1998 | US5768064 Actuator arm assembly having a removable actuator arm |