| 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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| 12/02/1998 | EP0881629A2 Magnetic recording particulate medium |
| 12/02/1998 | EP0881628A2 Magnetic recording medium |
| 12/02/1998 | EP0881627A2 Thin film magnetic head |
| 12/02/1998 | EP0881626A1 Noise measurement in data storage devices |
| 12/02/1998 | EP0881503A2 Magneto-impedance effect element and magnetic head, electronic compass and autocanceller using the element |
| 12/02/1998 | EP0881240A1 Vinyl chloride/vinyl acetate copolymer, binder for a magnetic recording medium, and magnetic recording medium |
| 12/02/1998 | EP0880776A1 Device for applying magnetizable binder-containing layers to a non-magnetic substrate by means of an extrusion caster |
| 12/02/1998 | EP0880775A1 Molded actuator crash stops |
| 12/02/1998 | EP0880774A1 Vertical magnetic head with integrated coiling and process for making same |
| 12/02/1998 | EP0880711A2 Device for detecting a magnetic field |
| 12/02/1998 | EP0868717A4 Low-inductance thin-film head |
| 12/02/1998 | EP0860006A4 Low inertia flux motor rotary actuator |
| 12/02/1998 | EP0795171A4 Method using matched filters for determining head positioner micro-jog in hard disk drive employing magneto-resistive heads |
| 12/02/1998 | EP0765518B1 Video recording tapes suitable for high speed contact duplication |
| 12/02/1998 | EP0746851A4 Enhancing operations of video tape cassette players |
| 12/02/1998 | EP0407561B1 Audio/video recorder/transceiver |
| 12/02/1998 | CN1200835A Method for mfg. magnetic head slider |
| 12/02/1998 | CN1200829A Information recording on multitrack record carrier |
| 12/02/1998 | CN1200383A Vinyl chloride/vinyl acetate copolymer, binder for magnetic recording medium and magnetic recording medium |
| 12/02/1998 | CN1200347A Apparatus for processing magnetic tapes |
| 12/02/1998 | CN1200319A Lapping tape |
| 12/01/1998 | US5845195 Digital radio frequency communications device for insertion into floppy diskette drive |
| 12/01/1998 | US5845043 Transmission recording and reproduction of digital data and time information in transport packets using a compression ratio |
| 12/01/1998 | US5845042 Transmission recording and reproduction of digital data and time information in transport packets using a compression ratio |
| 12/01/1998 | US5844920 Thermal asperity compensation using multiple sync marks for retroactive and split segment data synchronization in a magnetic disk storage system |
| 12/01/1998 | US5844814 Optical position sensing device and method for sub-micron measurement |
| 12/01/1998 | US5844757 Personal computer data storage card and method for transferring information between the data storage card and personal computers |
| 12/01/1998 | US5844756 Magnetoresistive head having manganese diffusion layer |
| 12/01/1998 | US5844755 Giant magnetoresistive information recording medium, and associated recording and reproducing method and apparatus |
| 12/01/1998 | US5844754 Stackable actuator assembly having spring retaining system |
| 12/01/1998 | US5844753 Magnetic head junction board and manufacturing method for the same |
| 12/01/1998 | US5844752 Load beam head gimbal assembly with a bend region including a segment for shifting the center of gravity |
| 12/01/1998 | US5844751 Laminated structures for a disk drive suspension assembly |
| 12/01/1998 | US5844750 Actuator arm assembly having an actuator arm wiring pattern and a head suspension wiring pattern |
| 12/01/1998 | US5844749 Thin film magnetic head with an induction type magnetic transducer for suppressing sub-pulses |
| 12/01/1998 | US5844746 High-density disk drive having a cover portion which protects a light weight head carriage from electromagnetic noise |
| 12/01/1998 | US5844745 Magnetic head assembly having two heads with the magnetic layer of one head angled between 80° to 100° relative to the gap of the other head |
| 12/01/1998 | US5844744 Head positioning control apparatus of disk drive and method of controlling the same apparatus |
| 12/01/1998 | US5844743 Velocity sensing using actuator coil back-emf voltage |
| 12/01/1998 | US5844742 Radial self-propagation pattern generation for disk file servowriting |
| 12/01/1998 | US5844741 System for reproducing high-density magnetic record data with viterbi detector for generating quadripartite reproduction data |
| 12/01/1998 | US5844738 Synchronous read channel employing a sequence detector with programmable detector levels |
| 12/01/1998 | US5844737 Reproducing apparatus with different reproduction data for normal and search modes which scans two areas of a split tape recording medium in opposite directions |
| 12/01/1998 | US5844675 Interchangeable sample stage with integral reference surface for magnetic-head suspension measuring instrument |
| 12/01/1998 | US5844509 Synchronous read channel employing a data randomizer |
| 12/01/1998 | US5844420 Fixture for testing a head gimbal assembly employing a flex interconnect circuit |
| 12/01/1998 | US5844396 Voice coil motor drive unit for magnetic disk drive having a wave shaping unit including zener diodes with zener voltage set higher than a voltage applied to the coil in positioning the magnetic head, and lower than the voltage applied to the coil in movi |
| 12/01/1998 | US5844395 Speed detection apparatus, speed control motor, and track jump control circuit |
| 12/01/1998 | US5844129 Method for determining the magnetic contamination of a surface |
| 12/01/1998 | US5843589 Magnetic layered material, and magnetic sensor and magnetic storage/read system based thereon |
| 12/01/1998 | US5843569 Magnetic recording medium and device |
| 12/01/1998 | US5843565 Particulate magnetic medium utilizing keeper technology and methods of manufacture |
| 12/01/1998 | US5843561 Magnetic recording medium and method for manufacturing the same |
| 12/01/1998 | US5843537 Insulator cure process for giant magnetoresistive heads |
| 12/01/1998 | US5843530 Method for minimizing waste when coating a fluid with a slide coater |
| 12/01/1998 | US5843521 Photoresist frame plated magnetic transducer pole layer employing high magnetic permeability seed layer |
| 12/01/1998 | US5843255 Method of bonding a magnetic head element to a supporting beam |
| 12/01/1998 | US5842270 Apparatus for adjusting the gram load of head gimbal assemblies |
| 12/01/1998 | US5842269 Processes for producing a double magnetic head having head gaps with opposite azimuths |
| 11/26/1998 | WO1998053455A2 System and method for cleaning head assemblies and data storage disks |
| 11/26/1998 | WO1998053447A2 Method of manufacturing a body having a structure of layers |
| 11/26/1998 | WO1998053446A1 Data transducer and method for writing data utilizing the bottom pole as the trailing edge of a thin-film magnetic tape write head |
| 11/26/1998 | WO1998053445A1 Encoded servo track configurations, servo writing heads and systems/methods regarding same |
| 11/26/1998 | CA2206108A1 Method of straightening annular metallic sheets |
| 11/25/1998 | EP0880128A1 Magnetic head and process for producing the head |
| 11/25/1998 | EP0880063A1 Simultaneous coatings of stearamide lubricant layer and transparent magnetic recording layer for photographic element |
| 11/25/1998 | EP0879695A2 Biaxially oriented laminate film of wholly aromatic polyamide and magnetic recording media |
| 11/25/1998 | EP0879533A1 Video media security and tracking system |
| 11/25/1998 | CN1200190A Magnetic head lifting device of magneto-optical recorder and/or reproducer |
| 11/25/1998 | CN1199907A Method of detecting position on disk, disk unit and disk |
| 11/25/1998 | CN1199902A Slider and head |
| 11/25/1998 | CN1199901A Timing based servo longitudinal addressing |
| 11/25/1998 | CN1199900A Thin film magnetic head |
| 11/24/1998 | US5841940 Single deck dual tape path VCR system |
| 11/24/1998 | US5841794 Error correction processing method and apparatus for digital data |
| 11/24/1998 | US5841752 Disc drive unit |
| 11/24/1998 | US5841692 Magnetic tunnel junction device with antiferromagnetically coupled pinned layer |
| 11/24/1998 | US5841613 Tape cassette for cleaning VCR heads and transport components |
| 11/24/1998 | US5841612 Sliding type magnetic head for magneto-optical recording |
| 11/24/1998 | US5841611 Magnetoresistance effect device and magnetoresistance effect type head, memory device, and amplifying device using the same |
| 11/24/1998 | US5841610 Miniature hard disc system having single voice coil magnet motor |
| 11/24/1998 | US5841609 Assembly connecting suspension to actuator arm utilizing adhesive injecting hole |
| 11/24/1998 | US5841608 For a magnetic recording drive |
| 11/24/1998 | US5841606 Magnetic recording/reproducing device with magnetic shield between voice coil motor and flexible cable |
| 11/24/1998 | US5841603 Arrangement comprising a magnetic write head, and write amplifier with capacitive feed-forward compensation |
| 11/24/1998 | US5841602 PRML regenerating apparatus |
| 11/24/1998 | US5841601 Elimination of inter symbol interference-induced timing phase and gain steps at sector start in PRML digital magnetic data storage channel |
| 11/24/1998 | US5841600 Randomly ordered data block envelope tape format |
| 11/24/1998 | US5841597 Divided master tape production device, dubbing device and dubbing system which is equipped with these devices |
| 11/24/1998 | US5841321 Amplifying circuit using offset value variable circuit |
| 11/24/1998 | US5841318 Low noise preamplifier for a magneto-resistive head tester |
| 11/24/1998 | US5840426 Method for fluorination of diamond surfaces and associated product |
| 11/24/1998 | US5840410 Magnetic recording medium having a magnetic layer and a partially-filled liquid lubricant-containing coating thereunder |
| 11/24/1998 | US5840394 Magnetic layers comprising primarily cobalt with chromium, tantalum, titanium, tungsten, zirconium, hafnium; data recorded longitudinally |
| 11/24/1998 | US5840135 Actuator arms for disk drives |
| 11/24/1998 | US5839193 Method of making laminated structures for a disk drive suspension assembly |
| 11/24/1998 | CA2159495C Swing-type actuator |
| 11/24/1998 | CA2102087C Contact recording disk file with a magnetoresistive read sensor |
| 11/24/1998 | CA1340138C Magnetic coating composition and magnetic recording medium |
| 11/19/1998 | WO1998052195A1 Method for use in a disk drive to calibrate demodulator gain without a/d conversion of cpes signal |