Patents for G11B 5 - Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (87,826) |
---|
11/04/1997 | US5684915 Digital VTR for recording special replay data with appended error correction codes |
11/04/1997 | US5684661 Magnetic head assembly and method for reading and/or writing data onto a thin magnetic layer placed on a photographic element |
11/04/1997 | US5684660 Thin film coil head assembly with protective planarizing cocoon structure |
11/04/1997 | US5684659 Magnetic head with coil formed by thin film |
11/04/1997 | US5684658 High track density dual stripe magnetoresistive (DSMR) head |
11/04/1997 | US5684657 Linear guide arrangement, device comprising a linear guide arrangement and a head for reading and/or writing information from/on a medium, and information reproducing and/or recording apparatus comprising a linear guide arrangement |
11/04/1997 | US5684656 Head drum for a recording/reproduction device |
11/04/1997 | US5684653 Method and apparatus for minimizing seek time in a disk drive by increasing power amplifier power based on power amplifier voltage head room |
11/04/1997 | US5684652 Rotary magnetic head device using plural magnets and coils to position plural magnetic heads |
11/04/1997 | US5684651 Magnetic disk system having servo signal detecting function depending on recording density of servo data |
11/04/1997 | US5684650 Digital servo control system for use in disk drives |
11/04/1997 | US5684649 Recording/reproducing apparatus with read-after-write capability |
11/04/1997 | US5683568 Electrodeposition of nickel-iron thin films from baths of ethylenediamine and diethylenetriamine with nickel chloride and iron chloride |
11/04/1997 | US5683561 Apparatus and method for high throughput sputtering |
11/04/1997 | US5683538 Control of etch selectivity |
11/04/1997 | US5682780 Gram load, static attitude and radius geometry adjusting system for magnetic head suspensions |
11/04/1997 | US5682669 Method of making a magnetic head gimbal suspension assembly with double dimple |
10/30/1997 | WO1997040495A1 Writing and reading high density magnetic tapes |
10/30/1997 | WO1997040493A1 Thin-film magnetic recording heads and systems and methods for manufacturing the same |
10/30/1997 | WO1997040492A1 Arrangement for segment-by-segment recording of information signals on an intermittently drivable magnetic tape |
10/30/1997 | WO1997039876A1 Aromatic polyamide film, method of manufacturing the same and magnetic recording medium using the same film |
10/30/1997 | DE19717710A1 Fastening device for head cylinder in magnetic recorder |
10/30/1997 | DE19717560A1 Acicular goethite, haematite and magnetic iron alloy particles |
10/30/1997 | DE19715678A1 Head positioning error compensation in hard disk drive |
10/30/1997 | DE19715131A1 Digital signal recording and reproduction method |
10/30/1997 | DE19711733A1 Magnetic recording medium |
10/30/1997 | DE19710205A1 Magnetic tape with magnetic layer on substrate protected by carbon@ layer |
10/30/1997 | CA2252979A1 Thin-film magnetic recording heads and systems and methods for manufacturing the same |
10/30/1997 | CA2225074A1 Aromatic polyamide film,its method of production and magnetic recording media employing same |
10/29/1997 | EP0803882A1 Corrosion resistant amorphous magnetic alloys |
10/29/1997 | EP0803863A2 Magnetic head apparatus and magnetic recording apparatus using the same |
10/29/1997 | EP0803862A2 Magnetoresistive head using sense currents of opposite polarities |
10/29/1997 | EP0803702A2 Micro needle probe apparatus |
10/29/1997 | EP0803158A1 Wide biphase digital servo information, detection, and estimation for disk drive using viterbi detection |
10/29/1997 | EP0803120A1 System, apparatus and method for recording and reproducing information |
10/29/1997 | EP0803119A1 Disk drive stiction release system |
10/29/1997 | EP0802964A1 Data storage device with improved roller lubricant characterized by stable viscosity over wide range of temperatures |
10/29/1997 | EP0802886A1 Preparation of metal oxide powders using activated ball milling |
10/29/1997 | EP0802880A1 Linear guide arrangement, device comprising a linear guide arrangement and a head for reading and/or writing information from/on a medium, and information reproducing and/or recording apparatus comprising a linear guide arrangement |
10/29/1997 | EP0712530B1 Substrate having a carbon rich coating |
10/29/1997 | EP0657059B1 Bidirectional thin-film magnetoresistive tape head assembly |
10/29/1997 | CN1163672A Recording and reproducing apparatus of helical scan type |
10/29/1997 | CN1163458A Tape pre-formatting by uniform data storing section |
10/29/1997 | CN1163449A Improved actuator apparatus with plastic C-block |
10/29/1997 | CN1163448A 磁头鼓 Head drum |
10/29/1997 | CN1163447A Magnetic head drum assembly for cassette video tape recorder |
10/29/1997 | CN1163390A Method for measuring real space length by camera shooting and optical system correcting method and datum gauge |
10/28/1997 | US5682360 Recording and reproducing apparatus for use with a recording medium having an optical recording layer and magnetic recording layer |
10/28/1997 | US5682284 Read sensitivity function for barberpole bias design magnetoresistive sensor having curved current contacts |
10/28/1997 | US5682283 Rotary head apparatus having short distance between magnetic heads and rotary transformer |
10/28/1997 | US5682279 Magnetic head support device of floating type |
10/28/1997 | US5682274 Method and apparatus for positioning transducers to correct for read and write element misregistration offsets which vary dependent on rotary actuator angular position across a disk medium |
10/28/1997 | US5682272 Disk drive and method for retrying a read operation upon detecting a read error |
10/28/1997 | US5682271 Electronic device for the fast duplication of magnetic tapes |
10/28/1997 | US5682159 Method and apparatus for reducing phase lag resulting from digital to analog conversion |
10/28/1997 | US5681919 Magnetic recording binder containing aminoalkylphosphonate salt |
10/28/1997 | US5681896 Self-wetting binders for magnetic media |
10/28/1997 | US5681636 Printing a masking pattern onto substrate by offset printing |
10/28/1997 | US5681635 Magnetic recording medium having a ceramic substrate, an underlayer having a dense fibrous zone T structure, and a magnetic layer |
10/28/1997 | US5681609 Method of manufacturing a magnetic recording disk |
10/28/1997 | US5681500 Magnetic oxide having a large magnetoresistance effect at room temperature |
10/28/1997 | US5681426 Protecting the dielectric layer by vapor depositing a carbon barrier layer sandwiched between magnetic and dielectric layers; photolithography |
10/28/1997 | CA2081511C Size-independent, rigid-disk, magnetic, digital-information storage system with localized read/write enhancements |
10/23/1997 | WO1997039488A1 Geometrically enhanced magnetoresistance in trilayer tunnel junctions |
10/23/1997 | WO1997039450A1 Method and apparatus for non-contact servo writing |
10/23/1997 | WO1997039447A1 A flying head positioner with fine positioning |
10/23/1997 | WO1997039446A1 Optical disk drive with a plurality of optical heads of different types |
10/23/1997 | WO1997039445A1 Method and apparatus for detecting the minimum glide height of a flying head and for focusing a lens carried on a flying head |
10/23/1997 | WO1997039443A1 Magnetic recording medium and method for magnetic signal writing thereof |
10/23/1997 | WO1997039442A1 Magnetic recording medium |
10/23/1997 | WO1997039441A1 Flying head with adjustable actuator load |
10/23/1997 | WO1997039440A1 Thin film tape head with reduced pole-tip recession |
10/23/1997 | CA2251608A1 Geometrically enhanced magnetoresistance in trilayer tunnel junctions |
10/22/1997 | EP0802527A1 Optical disk, optical recorder, optical reproducing device, encrypted communication system, and authorizing system for use of program |
10/22/1997 | EP0802526A2 Storage device |
10/22/1997 | EP0802525A1 System for reading magnetic information including a detector for thermal asperity |
10/22/1997 | EP0801793A1 Sputtered thermally cycled texture layers formed of high melting point materials |
10/22/1997 | EP0801792A1 Recording and reproducing an information signal on/from a longitudinal record carrier provided with tracking signals |
10/22/1997 | EP0801791A1 Method and apparatus for recording a binary signal onto a record carrier |
10/22/1997 | EP0789903A4 Low flying magnetic heads for stabilizing flexible media |
10/22/1997 | EP0738210A4 Memory material and method for its manufacture |
10/22/1997 | CN1162936A Magnetic dispersion conditioning process |
10/22/1997 | CN1162815A Method for incorporating disk media into magnetic disk drive |
10/22/1997 | CN1162811A Apparatus for laser texturing disks |
10/22/1997 | CN1162810A Mangetic disk drive with zone textured magnetic disk and control method |
10/21/1997 | US5680640 System for migrating data by selecting a first or second transfer means based on the status of a data element map initialized to a predetermined state |
10/21/1997 | US5680587 Enhanced-performance floppy diskette subsystem |
10/21/1997 | US5680499 Time-lapse video cassette recorder |
10/21/1997 | US5680285 Magnetic disk having improved surface configuration and magnetic disk unit including same |
10/21/1997 | US5680283 Magnetic head and magnetic disk drive |
10/21/1997 | US5680282 Getter layer lead structure for eliminating resistance increase phonomena and embrittlement and method for making the same |
10/21/1997 | US5680281 Edge-biased magnetoresistive sensor |
10/21/1997 | US5680280 Magnetic field sensor using heterojunction bipolar transistors |
10/21/1997 | US5680279 Audio head assembly for use in a video cassette recorder |
10/21/1997 | US5680278 Apparatus for combining linear and rotational motion of an azimuth read/write head |
10/21/1997 | US5680277 Apparatus for attaching a printed circuit cable to actuator arm disc drive assembly |
10/21/1997 | US5680276 Magnetic disk drive with a magnetic head rotationally actuated |
10/21/1997 | US5680275 Adjustable solder bump spacer for slider-suspension attachment |
10/21/1997 | US5680274 Integrated suspension for an information storage system having electrostatic discharge protection |
10/21/1997 | US5680272 Digital servo control system for use in disk drives |