Assignee
HOLLANDSE SIGNAALAPPARATEN BV
NL·138 granted patents·2,463 citations·filing 1973–1999
Top patents by PatentIndex Score
138 records- 0190US4786913AUniversal waveguide joint, flexible coupler, and arrangement for a surveillance radar antennaHOLLANDSE SIGNAALAPPARATEN BV·Filed 1986·Granted Nov 22, 1988·245 cites·16 claims
- 0289US4872200ASystem of orthogonal code generators, radios provided with a code generator and code generators of such a systemHOLLANDSE SIGNAALAPPARATEN BV·Filed 1988·Granted Oct 3, 1989·82 cites·14 claims
- 0389US4064684AFalse twisting unitHOLLANDSE SIGNAALAPPARATEN BV·Filed 1975·Granted Dec 27, 1977·28 cites·9 claims
- 0488US4402250AAutomatic correction of aiming in firing at moving targetsHOLLANDSE SIGNAALAPPARATEN BV·Filed 1980·Granted Sep 6, 1983·148 cites·9 claims
- 0585US5724012ATransmission-line networkHOLLANDSE SIGNAALAPPARATEN BV·Filed 1995·Granted Mar 3, 1998·92 cites·16 claims
- 0681US4622554APulse radar apparatusHOLLANDSE SIGNAALAPPARATEN BV·Filed 1984·Granted Nov 11, 1986·48 cites·11 claims
- 0779US3960635AMethod for the fabrication of printed circuitsHOLLANDSE SIGNAALAPPARATEN BV·Filed 1974·Granted Jun 1, 1976·46 cites·2 claims
- 0877US5134409ASurveillance sensor which is provided with at least one surveillance radar antenna rotatable about at least one first axis of rotationHOLLANDSE SIGNAALAPPARATEN BV·Filed 1989·Granted Jul 28, 1992·50 cites·15 claims
- 0977US4579035AIntegrated weapon control systemHOLLANDSE SIGNAALAPPARATEN BV·Filed 1983·Granted Apr 1, 1986·37 cites·2 claims
- 1076US4386353AThreshold circuit for radar video signalsHOLLANDSE SIGNAALAPPARATEN BV·Filed 1980·Granted May 31, 1983·37 cites·7 claims
- 1176US4258363APhased array radarHOLLANDSE SIGNAALAPPARATEN BV·Filed 1979·Granted Mar 24, 1981·35 cites·4 claims
- 1273US4608701ACommunication receiving unit for the suppression of noise and interference signalsHOLLANDSE SIGNAALAPPARATEN BV·Filed 1984·Granted Aug 26, 1986·39 cites·7 claims
- 1371US4143361AAnalog-to-digital converter with gain correction and offset correctionHOLLANDSE SIGNAALAPPARATEN BV·Filed 1976·Granted Mar 6, 1979·26 cites·6 claims
- 1469US4447114AOptical slip ringsHOLLANDSE SIGNAALAPPARATEN BV·Filed 1980·Granted May 8, 1984·34 cites·6 claims
- 1567US3986092AStabilization system for a platform suspended in a gimbal frameHOLLANDSE SIGNAALAPPARATEN BV·Filed 1973·Granted Oct 12, 1976·23 cites·2 claims
- 1666US4743907ARadar system operating in two frequency bandsHOLLANDSE SIGNAALAPPARATEN BV·Filed 1986·Granted May 10, 1988·28 cites·4 claims
- 1765US6023123AAcoustic vibration generatorHOLLANDSE SIGNAALAPPARATEN BV·Filed 1996·Granted Feb 8, 2000·44 cites·7 claims
- 1864US4394659AMonopulse radar with pilot signal generatorHOLLANDSE SIGNAALAPPARATEN BV·Filed 1980·Granted Jul 19, 1983·21 cites·10 claims
- 1964US4165506AControl unit for the brightness of video signals on a raster scan displayHOLLANDSE SIGNAALAPPARATEN BV·Filed 1977·Granted Aug 21, 1979·20 cites·10 claims
- 2064US3945186AMethod of manufacturing twistless yarn and the product thereofHOLLANDSE SIGNAALAPPARATEN BV·Filed 1974·Granted Mar 23, 1976·12 cites·7 claims
- 2163US4549286AInterference suppression unit for a sonar apparatusHOLLANDSE SIGNAALAPPARATEN BV·Filed 1983·Granted Oct 22, 1985·25 cites·7 claims
- 2263US4128838ADigital scan converterHOLLANDSE SIGNAALAPPARATEN BV·Filed 1977·Granted Dec 5, 1978·21 cites·2 claims
- 2362US4616127AFire control system for a vehicle or vesselHOLLANDSE SIGNAALAPPARATEN BV·Filed 1983·Granted Oct 7, 1986·23 cites·4 claims
- 2461US4997144ACourse-correction system for course-correctable objectsHOLLANDSE SIGNAALAPPARATEN BV·Filed 1989·Granted Mar 5, 1991·28 cites·23 claims
- 2560US4213126AAirport surface detection equipment (ASDE)HOLLANDSE SIGNAALAPPARATEN BV·Filed 1978·Granted Jul 15, 1980·14 cites·4 claims
- 2659US5404148APhased array antenna moduleHOLLANDSE SIGNAALAPPARATEN BV·Filed 1992·Granted Apr 4, 1995·29 cites·13 claims
- 2759US5063389AAntenna system with adjustable beam width and beam orientationHOLLANDSE SIGNAALAPPARATEN BV·Filed 1990·Granted Nov 5, 1991·28 cites·21 claims
- 2859US4967981ASystem for determining the angular spin position of an object spinning about an axisHOLLANDSE SIGNAALAPPARATEN BV·Filed 1989·Granted Nov 6, 1990·23 cites·18 claims
- 2959US4673941ADigital pulse compression filterHOLLANDSE SIGNAALAPPARATEN BV·Filed 1984·Granted Jun 16, 1987·19 cites·4 claims
- 3058US6140962AAntenna systemHOLLANDSE SIGNAALAPPARATEN BV·Filed 1999·Granted Oct 31, 2000·43 cites·5 claims
- 3158US5278564AMethod and apparatus for the determination of the height of a targetHOLLANDSE SIGNAALAPPARATEN BV·Filed 1992·Granted Jan 11, 1994·32 cites·6 claims
- 3257US4979696ASystem for determining the angular spin position of an object spinning about an axisHOLLANDSE SIGNAALAPPARATEN BV·Filed 1989·Granted Dec 25, 1990·21 cites·39 claims
- 3357US4404561ARadar systemHOLLANDSE SIGNAALAPPARATEN BV·Filed 1980·Granted Sep 13, 1983·19 cites·4 claims
- 3455US4542382ASearch radar apparatusHOLLANDSE SIGNAALAPPARATEN BV·Filed 1982·Granted Sep 17, 1985·15 cites·16 claims
- 3555US4144533AAutomatic gain control circuit for a pulsed radarHOLLANDSE SIGNAALAPPARATEN BV·Filed 1977·Granted Mar 13, 1979·11 cites·9 claims
- 3654US6233820B1Method for manufacturing of a multilayer microwave board and boards obtained on the basis of this methodHOLLANDSE SIGNAALAPPARATEN BV·Filed 1997·Granted May 22, 2001·26 cites·12 claims
- 3754US5708444AMultipatch antenna with ease of manufacture and large bandwidthHOLLANDSE SIGNAALAPPARATEN BV·Filed 1994·Granted Jan 13, 1998·30 cites·12 claims
- 3854US5442362ARadar apparatusHOLLANDSE SIGNAALAPPARATEN BV·Filed 1993·Granted Aug 15, 1995·27 cites·20 claims
- 3954US5311188ARadar apparatus provided with a coherent clutter mapHOLLANDSE SIGNAALAPPARATEN BV·Filed 1992·Granted May 10, 1994·32 cites·12 claims
- 4054US4750689ASystem for determining the angular spin position of an object spinning about an axisHOLLANDSE SIGNAALAPPARATEN BV·Filed 1987·Granted Jun 14, 1988·23 cites·15 claims
- 4154US4007580AMethod for the manufacture of twistless or substantially twistless yarn and yarn whenever manufactured by the application of this methodHOLLANDSE SIGNAALAPPARATEN BV·Filed 1975·Granted Feb 15, 1977·7 cites·7 claims
- 4253US5977930APhased array antenna provided with a calibration networkHOLLANDSE SIGNAALAPPARATEN BV·Filed 1996·Granted Nov 2, 1999·27 cites·8 claims
- 4353US5832855AShip's hullHOLLANDSE SIGNAALAPPARATEN BV·Filed 1994·Granted Nov 10, 1998·12 cites·12 claims
- 4453US5057845ARadar apparatus employing different kinds of pulsesHOLLANDSE SIGNAALAPPARATEN BV·Filed 1990·Granted Oct 15, 1991·24 cites·30 claims
- 4553US3979748APulse radar apparatusHOLLANDSE SIGNAALAPPARATEN BV·Filed 1975·Granted Sep 7, 1976·12 cites·2 claims
- 4652US6091360AAntenna systemHOLLANDSE SIGNAALAPPARATEN BV·Filed 1998·Granted Jul 18, 2000·20 cites·3 claims
- 4752US5023618AFM-CW radar apparatusHOLLANDSE SIGNAALAPPARATEN BV·Filed 1990·Granted Jun 11, 1991·24 cites·4 claims
- 4852US4524361ARadar systems employing two kinds of pulsesHOLLANDSE SIGNAALAPPARATEN BV·Filed 1982·Granted Jun 18, 1985·16 cites·2 claims
- 4952US4488213AEnergy converterHOLLANDSE SIGNAALAPPARATEN BV·Filed 1982·Granted Dec 11, 1984·12 cites·15 claims
- 5051US4975705ATarget detectorHOLLANDSE SIGNAALAPPARATEN BV·Filed 1989·Granted Dec 4, 1990·16 cites·31 claims
Showing the top 50 of 138 patent records by PatentIndex Score.
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