Assignee
LOCKHEED SANDERS INC
US·36 granted patents·1,881 citations·filing 1971–1995
Top patents by PatentIndex Score
36 records- 0196US5512908AApparatus and method for locating cellular telephonesLOCKHEED SANDERS INC·Filed 1994·Granted Apr 30, 1996·431 cites·17 claims
- 0296US5471180ALow-loss dielectric resonant devices having lattice structures with elongated resonant defectsLOCKHEED SANDERS INC·Filed 1992·Granted Nov 28, 1995·131 cites·10 claims
- 0395US5790080AMeander line loaded antennaLOCKHEED SANDERS INC·Filed 1995·Granted Aug 4, 1998·181 cites·4 claims
- 0494US5189368AMagnetometerLOCKHEED SANDERS INC·Filed 1976·Granted Feb 23, 1993·152 cites·32 claims
- 0593US5389943AFilter utilizing a frequency selective non-conductive dielectric structureLOCKHEED SANDERS INC·Filed 1992·Granted Feb 14, 1995·78 cites·39 claims
- 0688US5061944ABroad-band high-directivity antennaLOCKHEED SANDERS INC·Filed 1989·Granted Oct 29, 1991·82 cites·20 claims
- 0787US5625364AApparatus and method for finding a signal emission sourceLOCKHEED SANDERS INC·Filed 1994·Granted Apr 29, 1997·161 cites·20 claims
- 0887US5363104AJamming signal cancellation systemLOCKHEED SANDERS INC·Filed 1974·Granted Nov 8, 1994·40 cites·16 claims
- 0984US5067648AApparatus for holding printed circuit boards during wave soldering and processingLOCKHEED SANDERS INC·Filed 1990·Granted Nov 26, 1991·64 cites·8 claims
- 1077US5436453ADual mode energy detector having monolithic integrated circuit constructionLOCKHEED SANDERS INC·Filed 1993·Granted Jul 25, 1995·55 cites·8 claims
- 1175US5302024AMonolithic microwave power sensor using a heat sensing diode junctionLOCKHEED SANDERS INC·Filed 1993·Granted Apr 12, 1994·40 cites·4 claims
- 1275US5000566AOptical velocimeterLOCKHEED SANDERS INC·Filed 1990·Granted Mar 19, 1991·38 cites·8 claims
- 1373US4992796AComputed-interferometry radar system with coherent integrationLOCKHEED SANDERS INC·Filed 1990·Granted Feb 12, 1991·54 cites·3 claims
- 1471US5370458AMonolithic microwave power sensorLOCKHEED SANDERS INC·Filed 1990·Granted Dec 6, 1994·32 cites·8 claims
- 1565US5611856AMethod for growing crystalsLOCKHEED SANDERS INC·Filed 1994·Granted Mar 18, 1997·19 cites·20 claims
- 1664US4969043AImage-convolution and enhancement apparatusLOCKHEED SANDERS INC·Filed 1989·Granted Nov 6, 1990·23 cites·16 claims
- 1762US5117207AMonolithic microwave airbridgeLOCKHEED SANDERS INC·Filed 1990·Granted May 26, 1992·21 cites·1 claims
- 1861US5469407AParachute arrayLOCKHEED SANDERS INC·Filed 1981·Granted Nov 21, 1995·18 cites·34 claims
- 1959US5449899AApparatus and method for highlighting returns from optically augmented targetsLOCKHEED SANDERS INC·Filed 1971·Granted Sep 12, 1995·15 cites·15 claims
- 2059US5377305AOuter product neural networkLOCKHEED SANDERS INC·Filed 1991·Granted Dec 27, 1994·19 cites·5 claims
- 2158US5256920AAcoustic transducerLOCKHEED SANDERS INC·Filed 1990·Granted Oct 26, 1993·19 cites·21 claims
- 2257US5440636AApparatus and method for processing of frequency hopping communicationsLOCKHEED SANDERS INC·Filed 1987·Granted Aug 8, 1995·21 cites·9 claims
- 2356US5059942ABit masking compare circuitLOCKHEED SANDERS INC·Filed 1990·Granted Oct 22, 1991·29 cites·4 claims
- 2454US5099248ATransmission signal direction finding apparatus and methodLOCKHEED SANDERS INC·Filed 1991·Granted Mar 24, 1992·24 cites·15 claims
- 2553US5425130AApparatus for transforming voice using neural networksLOCKHEED SANDERS INC·Filed 1993·Granted Jun 13, 1995·31 cites·17 claims
- 2653US5023440ATracker using angle-converting conesLOCKHEED SANDERS INC·Filed 1990·Granted Jun 11, 1991·24 cites·12 claims
- 2750US5175713ALaser sound detectorLOCKHEED SANDERS INC·Filed 1983·Granted Dec 29, 1992·10 cites·3 claims
- 2846US5168215AInstantaneous frequency measurement apparatus and methodLOCKHEED SANDERS INC·Filed 1991·Granted Dec 1, 1992·20 cites·14 claims
- 2946US5148124AMonolithic microwave integrated circuit noise generator and variable resistance deviceLOCKHEED SANDERS INC·Filed 1991·Granted Sep 15, 1992·9 cites·20 claims
- 3042US5056014ANetwork simulation systemLOCKHEED SANDERS INC·Filed 1987·Granted Oct 8, 1991·11 cites·4 claims
- 3141US5343207AReal-time wide-band compressive-receiver systemLOCKHEED SANDERS INC·Filed 1986·Granted Aug 30, 1994·9 cites·5 claims
- 3241US5018099AComparison circuitLOCKHEED SANDERS INC·Filed 1990·Granted May 21, 1991·8 cites·11 claims
- 3332US5410399AInterpolative direction determining systemLOCKHEED SANDERS INC·Filed 1994·Granted Apr 25, 1995·4 cites·11 claims
- 3432US5309412AElement releasing systemLOCKHEED SANDERS INC·Filed 1977·Granted May 3, 1994·5 cites·16 claims
- 3521US5596209APhotoconductive semiconductor control deviceLOCKHEED SANDERS INC·Filed 1994·Granted Jan 21, 1997·1 cites·7 claims
- 3614US5206531ASemiconductor device having a control gate with reduced semiconductor contactLOCKHEED SANDERS INC·Filed 1991·Granted Apr 27, 1993·2 cites·5 claims
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