Assignee
CII
48 granted patents·1,141 citations·filing 1973–1981
Top patents by PatentIndex Score
48 records- 0199US4211919APortable data carrier including a microprocessorCII·Filed 1978·Granted Jul 8, 1980·271 cites·3 claims
- 0295US4256955ASystem for keeping account of predetermined homogeneous unitsCII·Filed 1978·Granted Mar 17, 1981·140 cites·27 claims
- 0393US4212044APlatform for magnetic transducers having dust diverter meansCII·Filed 1978·Granted Jul 8, 1980·67 cites·12 claims
- 0490US4023023AField selection data operating deviceCII·Filed 1974·Granted May 10, 1977·104 cites·5 claims
- 0588US4016601AIntegrated magnetic head having pole-pieces of a reduced frontal widthCII·Filed 1975·Granted Apr 5, 1977·28 cites·5 claims
- 0686US4078300AMethod of making an integrated magnetic head having pole-pieces of a reduced frontal widthCII·Filed 1976·Granted Mar 14, 1978·26 cites·2 claims
- 0786US3947889AElectromagnetic transducersCII·Filed 1974·Granted Mar 30, 1976·23 cites·7 claims
- 0885US3975771AMagnetic head devices enclosed by a shield having superposed layers and an intervening layer of solderCII·Filed 1974·Granted Aug 17, 1976·22 cites·9 claims
- 0984US4197987ADevice for detecting magnetic fields and method of making sameCII·Filed 1978·Granted Apr 15, 1980·24 cites·22 claims
- 1084US3945038ARead-write magnetoresistive transducer having a plurality of MR elementsCII·Filed 1974·Granted Mar 16, 1976·22 cites·3 claims
- 1183US4225891AFly off platform for magnetic transducers having means for reducing unstick timeCII·Filed 1978·Granted Sep 30, 1980·26 cites·4 claims
- 1278US4012717ABi-processor data handling system including automatic control of exchanges with external equipment and automatically activated maintenance operationCII·Filed 1973·Granted Mar 15, 1977·66 cites·7 claims
- 1374US4189524AStructure for multilayer circuitsCII·Filed 1977·Granted Feb 19, 1980·14 cites·8 claims
- 1471US4212041AApparatus and method for removing the effect of interference magnetic fields in a magnetic transducer device for detecting information magnetically coded on a carrierCII·Filed 1978·Granted Jul 8, 1980·14 cites·25 claims
- 1571US4152695AMethod of writing information relating to faults in a magnetic recording mediumCII·Filed 1977·Granted May 1, 1979·30 cites·15 claims
- 1670US4246474AMethod and apparatus for reading magnetically coded dataCII·Filed 1979·Granted Jan 20, 1981·13 cites·7 claims
- 1768US4322068AReceiving hopper for documentsCII·Filed 1977·Granted Mar 30, 1982·20 cites·16 claims
- 1866US4422118AIntegrated magnetic transducerCII·Filed 1981·Granted Dec 20, 1983·13 cites·9 claims
- 1963US4354208AMagnetic recording medium and digital storage device including sameCII·Filed 1979·Granted Oct 12, 1982·17 cites·10 claims
- 2062US4236301AApparatus for mounting devices on a substrateCII·Filed 1978·Granted Dec 2, 1980·21 cites·17 claims
- 2157US4030189AMethod of making magnetic head devicesCII·Filed 1976·Granted Jun 21, 1977·8 cites·6 claims
- 2257US4012782ARead-only integrated magnetic headCII·Filed 1975·Granted Mar 15, 1977·8 cites·17 claims
- 2354US4216421AApparatus and method for the thermal simulation of a constant load electric motorCII·Filed 1978·Granted Aug 5, 1980·11 cites·18 claims
- 2453US4236306AMethod for mounting devices on a substrateCII·Filed 1978·Granted Dec 2, 1980·15 cites·14 claims
- 2553US4025839ADevice for an accurate control of final positioning and follow-up of a displaceable member with respect to a referenceCII·Filed 1975·Granted May 24, 1977·11 cites·6 claims
- 2651US3959783AControl store unit addressing deviceCII·Filed 1974·Granted May 25, 1976·17 cites·4 claims
- 2748US4319355AMethod of and apparatus for testing a memory matrix control characterCII·Filed 1979·Granted Mar 9, 1982·12 cites·18 claims
- 2842US4246473ACharacter reading systemCII·Filed 1979·Granted Jan 20, 1981·7 cites·11 claims
- 2941US4246588AParticle feed arrangement for applying solid particles to the image carrier of a non-impact printerCII·Filed 1978·Granted Jan 20, 1981·5 cites·14 claims
- 3041US3944973AError syndrome and correction code forming devicesCII·Filed 1975·Granted Mar 16, 1976·6 cites·5 claims
- 3140US4068166AMethod and apparatus for measuring percent error of an impedanceCII·Filed 1976·Granted Jan 10, 1978·5 cites·15 claims
- 3240US3964088AMulti-unit equipment maintenance systemCII·Filed 1974·Granted Jun 15, 1976·13 cites·10 claims
- 3337US4188620APhase decoderCII·Filed 1978·Granted Feb 12, 1980·6 cites·8 claims
- 3436US4041290AMicroprogram controlled binary decimal coded byte operator deviceCII·Filed 1975·Granted Aug 9, 1977·7 cites·10 claims
- 3534US4208708ACurrent limiting arrangement for DC electrical apparatusCII·Filed 1978·Granted Jun 17, 1980·6 cites·13 claims
- 3634US3974981AAutomatically operated magnetic tape equipmentCII·Filed 1974·Granted Aug 17, 1976·5 cites·6 claims
- 3732US4247856ASequentially scanned plasma display for alphanumeric charactersCII·Filed 1978·Granted Jan 27, 1981·8 cites·8 claims
- 3831US4256297AHopperCII·Filed 1979·Granted Mar 17, 1981·4 cites·13 claims
- 3931US3949205AAutomatic address progression supervising deviceCII·Filed 1974·Granted Apr 6, 1976·4 cites·8 claims
- 4030US4201488ARecording/control arrangement for a dot recording machineCII·Filed 1978·Granted May 6, 1980·4 cites·8 claims
- 4130US4198667AMagnetic head platform incorporating at least one integrated transducerCII·Filed 1978·Granted Apr 15, 1980·2 cites·25 claims
- 4229US4194110ALocalized-field static magnetizing deviceCII·Filed 1978·Granted Mar 18, 1980·1 cites·21 claims
- 4328US4215467AMethod of producing a magnetic head platformCII·Filed 1978·Granted Aug 5, 1980·0 cites·18 claims
- 4425US4247760AMethod and circuit arrangement for generating and processing two separate pulse trains bearing informationCII·Filed 1979·Granted Jan 27, 1981·0 cites·5 claims
- 4525US4161025AInformation processing systemCII·Filed 1977·Granted Jul 10, 1979·5 cites·3 claims
- 4623US4187730ALever control arrangement for controlling the movement of an oscillating leverCII·Filed 1977·Granted Feb 12, 1980·5 cites·10 claims
- 4719US3947703ARegulated supply unitsCII·Filed 1974·Granted Mar 30, 1976·3 cites·11 claims
- 4815US3997380AMethod of engraving a conductive layerCII·Filed 1973·Granted Dec 14, 1976·2 cites·2 claims
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