Assignee
MARCONI GEC LTD
GB·169 granted patents·5,029 citations·filing 1985–1998
Top patents by PatentIndex Score
169 records- 0197US5054717AAircraft capture systemsMARCONI GEC LTD·Filed 1990·Granted Oct 8, 1991·166 cites·7 claims
- 0295US5093567AHelmet systems with eyepiece and eye position sensing meansMARCONI GEC LTD·Filed 1990·Granted Mar 3, 1992·210 cites·3 claims
- 0394US4958895AOptical waveguidesMARCONI GEC LTD·Filed 1989·Granted Sep 25, 1990·96 cites·16 claims
- 0493US5210404AOptical sensor including a bragg grating structure for enhanced sensitivityMARCONI GEC LTD·Filed 1992·Granted May 11, 1993·134 cites·4 claims
- 0592US5229833AOptical sensorMARCONI GEC LTD·Filed 1991·Granted Jul 20, 1993·99 cites·8 claims
- 0690US4969724AHelmet supported optical systems with four reflectionsMARCONI GEC LTD·Filed 1989·Granted Nov 13, 1990·77 cites·6 claims
- 0789US5406210AApparatus and method for testing bare dies with low contact resistance between the die and testing stationMARCONI GEC LTD·Filed 1993·Granted Apr 11, 1995·69 cites·7 claims
- 0887US5442556AAircraft terrain and obstacle avoidance systemsMARCONI GEC LTD·Filed 1992·Granted Aug 15, 1995·116 cites·4 claims
- 0987US5341135AAnalogue-to-digital converters, digital-to-analogue converters, and digital modulatorsMARCONI GEC LTD·Filed 1992·Granted Aug 23, 1994·80 cites·9 claims
- 1086US5871173ADrag-producing aerodynamic deviceMARCONI GEC LTD·Filed 1996·Granted Feb 16, 1999·65 cites·12 claims
- 1186US4933555AThermal imagerMARCONI GEC LTD·Filed 1988·Granted Jun 12, 1990·55 cites·14 claims
- 1285US5255075AOptical sensorMARCONI GEC LTD·Filed 1992·Granted Oct 19, 1993·74 cites·27 claims
- 1384US5389883AMeasurement of gas and water content in oilMARCONI GEC LTD·Filed 1993·Granted Feb 14, 1995·61 cites·11 claims
- 1484US5389890ACombiners for R.F. power amplifiersMARCONI GEC LTD·Filed 1993·Granted Feb 14, 1995·51 cites·15 claims
- 1584US4994794AMethods and apparatus for displaying dataMARCONI GEC LTD·Filed 1988·Granted Feb 19, 1991·65 cites·12 claims
- 1682US5543968AHelmet mounted display systemsMARCONI GEC LTD·Filed 1995·Granted Aug 6, 1996·71 cites·14 claims
- 1782US5164848AHelmet mounted displayMARCONI GEC LTD·Filed 1990·Granted Nov 17, 1992·102 cites·19 claims
- 1881US5898401AContinuous wave radar altimeterMARCONI GEC LTD·Filed 1988·Granted Apr 27, 1999·53 cites·6 claims
- 1981US5585801AAnalogue-to-digital converters and digital modulatorsMARCONI GEC LTD·Filed 1994·Granted Dec 17, 1996·48 cites·12 claims
- 2081US5313562AOptical device with electrodes end-to-end with electric field causing homeotropic alignment of liquid crystal in space between endsMARCONI GEC LTD·Filed 1992·Granted May 17, 1994·59 cites·8 claims
- 2181US5228877AField emission devicesMARCONI GEC LTD·Filed 1992·Granted Jul 20, 1993·54 cites·16 claims
- 2281US5184231AHelmet systemsMARCONI GEC LTD·Filed 1987·Granted Feb 2, 1993·62 cites·7 claims
- 2381US4952809AImaging systemMARCONI GEC LTD·Filed 1988·Granted Aug 28, 1990·44 cites·12 claims
- 2480US5197517AValve devicesMARCONI GEC LTD·Filed 1992·Granted Mar 30, 1993·53 cites·6 claims
- 2580US5043683AWaveguide to microstripline polarization converter having a coupling patchMARCONI GEC LTD·Filed 1989·Granted Aug 27, 1991·35 cites·9 claims
- 2680US5022628AMounting for machineryMARCONI GEC LTD·Filed 1989·Granted Jun 11, 1991·27 cites·7 claims
- 2780US4902116AHelmet display systemsMARCONI GEC LTD·Filed 1988·Granted Feb 20, 1990·44 cites·6 claims
- 2879US5000544AHelmet system with optical display projection system including a cylindrical refractive surfaceMARCONI GEC LTD·Filed 1989·Granted Mar 19, 1991·45 cites·5 claims
- 2978US5942791AMicromachined devices having microbridge structureMARCONI GEC LTD·Filed 1997·Granted Aug 24, 1999·49 cites·13 claims
- 3078US5459612ADisplay systemMARCONI GEC LTD·Filed 1993·Granted Oct 17, 1995·82 cites·6 claims
- 3178US5181013ADisplay apparatusMARCONI GEC LTD·Filed 1989·Granted Jan 19, 1993·50 cites·16 claims
- 3278US5127928AMethod for the manufacture of a waveguide mixerMARCONI GEC LTD·Filed 1990·Granted Jul 7, 1992·55 cites·13 claims
- 3377US6236144B1Acoustic imaging arraysMARCONI GEC LTD·Filed 1998·Granted May 22, 2001·54 cites·8 claims
- 3477US5351521AMeasurement of gas and water content in oilMARCONI GEC LTD·Filed 1992·Granted Oct 4, 1994·60 cites·6 claims
- 3576US5262783AMotion detector unitMARCONI GEC LTD·Filed 1991·Granted Nov 16, 1993·72 cites·9 claims
- 3676US5192864ATwo dimensional display produced by one dimensional scanned emittersMARCONI GEC LTD·Filed 1991·Granted Mar 9, 1993·54 cites·7 claims
- 3776US5108027AFlip chip solder bond structure for devices with gold based metallizationMARCONI GEC LTD·Filed 1991·Granted Apr 28, 1992·58 cites·2 claims
- 3875US5610507APower control switchMARCONI GEC LTD·Filed 1994·Granted Mar 11, 1997·41 cites·15 claims
- 3975US5577504AMagnetic resonance apparatusMARCONI GEC LTD·Filed 1994·Granted Nov 26, 1996·34 cites·12 claims
- 4075US5027120ADelta-sigma converter with bandpass filter for noise reduction in receiversMARCONI GEC LTD·Filed 1990·Granted Jun 25, 1991·40 cites·26 claims
- 4174US5193103ADigital phase locked loop circuitMARCONI GEC LTD·Filed 1991·Granted Mar 9, 1993·48 cites·6 claims
- 4274US5185613AHybrid structuresMARCONI GEC LTD·Filed 1986·Granted Feb 9, 1993·40 cites·9 claims
- 4373US5029978AOptical phase modulatorMARCONI GEC LTD·Filed 1989·Granted Jul 9, 1991·36 cites·8 claims
- 4473US4920418AImaging system having a swing-driven image sensorMARCONI GEC LTD·Filed 1988·Granted Apr 24, 1990·32 cites·11 claims
- 4572US5323638ASensor apparatusMARCONI GEC LTD·Filed 1992·Granted Jun 28, 1994·35 cites·16 claims
- 4671US5798488AAcoustic sensorMARCONI GEC LTD·Filed 1995·Granted Aug 25, 1998·77 cites·35 claims
- 4771US5105107AHigh speed cmos differential interface circuitsMARCONI GEC LTD·Filed 1990·Granted Apr 14, 1992·30 cites·3 claims
- 4871US4828378ANight vision viewing systemsMARCONI GEC LTD·Filed 1987·Granted May 9, 1989·28 cites·8 claims
- 4970US5583674AMultilayered display having two displays in series and a switchable optical retarderMARCONI GEC LTD·Filed 1996·Granted Dec 10, 1996·42 cites·24 claims
- 5070US5121702AUnderwater vehicleMARCONI GEC LTD·Filed 1991·Granted Jun 16, 1992·31 cites·9 claims
Showing the top 50 of 169 patent records by PatentIndex Score.
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