Assignee
APPLIED MAGNETICS CORP
US·69 granted patents·2,129 citations·filing 1977–1997
Top patents by PatentIndex Score
69 records- 0196US5136558ATwo axis electromagnetic actuatorAPPLIED MAGNETICS CORP·Filed 1989·Granted Aug 4, 1992·71 cites·39 claims
- 0294US5452166AThin film magnetic recording head for minimizing undershoots and a method for manufacturing the sameAPPLIED MAGNETICS CORP·Filed 1993·Granted Sep 19, 1995·139 cites·4 claims
- 0394US5313332AFlexure suspension for two axis actuatorAPPLIED MAGNETICS CORP·Filed 1993·Granted May 17, 1994·78 cites·19 claims
- 0493US5177640ATwo-axis moving coil actuatorAPPLIED MAGNETICS CORP·Filed 1991·Granted Jan 5, 1993·79 cites·18 claims
- 0592US5675461AThin film magnetic recording head for minimizing undershootsAPPLIED MAGNETICS CORP·Filed 1996·Granted Oct 7, 1997·109 cites·3 claims
- 0692US5079657ATextured air bearing surfaceAPPLIED MAGNETICS CORP·Filed 1990·Granted Jan 7, 1992·69 cites·17 claims
- 0792US4998011AFlat plate focus sensing apparatusAPPLIED MAGNETICS CORP·Filed 1989·Granted Mar 5, 1991·49 cites·34 claims
- 0891US5265079ASeek actuator for optical recordingAPPLIED MAGNETICS CORP·Filed 1991·Granted Nov 23, 1993·45 cites·26 claims
- 0990US4469719AMethod for controlling the edge gradient of a layer of deposition materialAPPLIED MAGNETICS CORP·Filed 1981·Granted Sep 4, 1984·63 cites·19 claims
- 1089US5331622ACompact optical headAPPLIED MAGNETICS CORP·Filed 1993·Granted Jul 19, 1994·68 cites·9 claims
- 1188US5715597AMethod for manufacturing thin film magnetic headAPPLIED MAGNETICS CORP·Filed 1995·Granted Feb 10, 1998·59 cites·46 claims
- 1288US5020213AMethod of producing a head core sliderAPPLIED MAGNETICS CORP·Filed 1989·Granted Jun 4, 1991·41 cites·3 claims
- 1387US5349175AFocus sensing apparatus using electrical AGC to enhance differential focus error signalAPPLIED MAGNETICS CORP·Filed 1991·Granted Sep 20, 1994·47 cites·23 claims
- 1487US5086360AConstant flying height sliderAPPLIED MAGNETICS CORP·Filed 1990·Granted Feb 4, 1992·75 cites·7 claims
- 1587US4676193AStabilized mask assembly for direct deposition of a thin film pattern onto a substrateAPPLIED MAGNETICS CORP·Filed 1985·Granted Jun 30, 1987·59 cites·22 claims
- 1687US4081846AMagnetic head-slider assemblyAPPLIED MAGNETICS CORP·Filed 1977·Granted Mar 28, 1978·38 cites·12 claims
- 1786US5162073ATextured air bearing surfaceAPPLIED MAGNETICS CORP·Filed 1991·Granted Nov 10, 1992·41 cites·4 claims
- 1885US5654850ACarbon overcoat with electrically conductive adhesive layer for magnetic head slidersAPPLIED MAGNETICS CORP·Filed 1994·Granted Aug 5, 1997·34 cites·16 claims
- 1985US5479696AMethod of making combination read/write magnetic headAPPLIED MAGNETICS CORP·Filed 1994·Granted Jan 2, 1996·33 cites·16 claims
- 2085US4313535AExcited frame, vibratory conveying apparatus for moving particulate materialAPPLIED MAGNETICS CORP·Filed 1979·Granted Feb 2, 1982·64 cites·5 claims
- 2184US5315469AMagnetic recording head which produces variable erase bandsAPPLIED MAGNETICS CORP·Filed 1991·Granted May 24, 1994·33 cites·15 claims
- 2284US5245174AFocus sensing apparatus utilizing a reflecting surface having variable reflectivityAPPLIED MAGNETICS CORP·Filed 1992·Granted Sep 14, 1993·44 cites·44 claims
- 2383US5452158AMagnetic head gimbal having two degrees of fredom with localized torsion and bending for respective degrees of freedomAPPLIED MAGNETICS CORP·Filed 1994·Granted Sep 19, 1995·32 cites·19 claims
- 2482US4644429ATraversing apparatus for loading a magnetic head-loading arm assembly onto rotatable discsAPPLIED MAGNETICS CORP·Filed 1983·Granted Feb 17, 1987·24 cites·10 claims
- 2581US5336550ACarbon overcoat for magnetic head slidersAPPLIED MAGNETICS CORP·Filed 1993·Granted Aug 9, 1994·42 cites·12 claims
- 2680US4492180AApparatus for indexing and registering a selected deposition mask to a substrate and method thereforAPPLIED MAGNETICS CORP·Filed 1981·Granted Jan 8, 1985·33 cites·29 claims
- 2778US5764445AExchange biased magnetoresistive transducerAPPLIED MAGNETICS CORP·Filed 1995·Granted Jun 9, 1998·32 cites·29 claims
- 2877US5155633AAnamorphic achromatic prism for optical disk headsAPPLIED MAGNETICS CORP·Filed 1991·Granted Oct 13, 1992·61 cites·24 claims
- 2975US4967300AMagnetic head assembly having a transverse guiding surface formed of a mixture of aluminum oxide and titanium carbideAPPLIED MAGNETICS CORP·Filed 1983·Granted Oct 30, 1990·20 cites·15 claims
- 3074US4899434AMethod of making a thin film magnetic head with a leveler layer and superstrateAPPLIED MAGNETICS CORP·Filed 1989·Granted Feb 13, 1990·31 cites·10 claims
- 3174US4546541AMethod of attaching electrical conductors to thin film magnetic transducerAPPLIED MAGNETICS CORP·Filed 1983·Granted Oct 15, 1985·31 cites·10 claims
- 3273US5079831AMethod of making a dual stripe magnetic headAPPLIED MAGNETICS CORP·Filed 1991·Granted Jan 14, 1992·26 cites·18 claims
- 3373US4143458AMethod of making a thin film magnetic head assemblyAPPLIED MAGNETICS CORP·Filed 1977·Granted Mar 13, 1979·17 cites·9 claims
- 3470US4385083AApparatus and method for forming a thin film of coating material on a substrate having a vacuum applied to the edge thereofAPPLIED MAGNETICS CORP·Filed 1980·Granted May 24, 1983·26 cites·20 claims
- 3569US5081553ACombination of elongated load arm and microminimonolithic head sliderAPPLIED MAGNETICS CORP·Filed 1990·Granted Jan 14, 1992·23 cites·17 claims
- 3668US4574234ASystem for measuring selected parameters of electrical signals and methodAPPLIED MAGNETICS CORP·Filed 1984·Granted Mar 4, 1986·14 cites·17 claims
- 3767US5652684AMagnetic head gimbal suspension with double dimpleAPPLIED MAGNETICS CORP·Filed 1996·Granted Jul 29, 1997·17 cites·4 claims
- 3867US5057953AHead slider suspension assembly load beam having a fundamental mode vibration characteristic in the range of about 2000 hertz to about 4000 hertzAPPLIED MAGNETICS CORP·Filed 1990·Granted Oct 15, 1991·20 cites·20 claims
- 3967US4872079AThin film magnetic head with a leveler layerAPPLIED MAGNETICS CORP·Filed 1987·Granted Oct 3, 1989·17 cites·8 claims
- 4065US4651105ADigital peak detecting means for a pulse train of electrical signals having a frequency within a known frequency bandwidthAPPLIED MAGNETICS CORP·Filed 1985·Granted Mar 17, 1987·14 cites·12 claims
- 4165US4373470AMask positioning carriage assemblyAPPLIED MAGNETICS CORP·Filed 1981·Granted Feb 15, 1983·19 cites·22 claims
- 4264US5359479AMagnetic head slider having a magnetic transducing element affixed to a slider body side surfaceAPPLIED MAGNETICS CORP·Filed 1992·Granted Oct 25, 1994·14 cites·28 claims
- 4364US4191983AThin film magnetic head assembly having a thin film magnetic transducer encapsulated in insulating bonding materialAPPLIED MAGNETICS CORP·Filed 1978·Granted Mar 4, 1980·12 cites·4 claims
- 4463US4972336ARead while write magnetic head assemblyAPPLIED MAGNETICS CORP·Filed 1983·Granted Nov 20, 1990·13 cites·37 claims
- 4563US4372248AApparatus for accurately registering a member and a substrate in an interdependent relationshipAPPLIED MAGNETICS CORP·Filed 1981·Granted Feb 8, 1983·18 cites·9 claims
- 4660US4884157AThin film magnetic head with coil windings receiving trenchAPPLIED MAGNETICS CORP·Filed 1987·Granted Nov 28, 1989·13 cites·9 claims
- 4759US5682669AMethod of making a magnetic head gimbal suspension assembly with double dimpleAPPLIED MAGNETICS CORP·Filed 1995·Granted Nov 4, 1997·12 cites·3 claims
- 4856US4571651AMethod of manufacturing a magnetic head assembly and productAPPLIED MAGNETICS CORP·Filed 1983·Granted Feb 18, 1986·15 cites·23 claims
- 4955US5107385ARead head assembly for multiple-width tracksAPPLIED MAGNETICS CORP·Filed 1989·Granted Apr 21, 1992·10 cites·19 claims
- 5055US4633810AApparatus for accurately registering a first member and a second member in an interdependent relationshipAPPLIED MAGNETICS CORP·Filed 1982·Granted Jan 6, 1987·13 cites·5 claims
Showing the top 50 of 69 patent records by PatentIndex Score.
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