Assignee
ENVIRONMENTAL RES INST
103 granted patents·5,929 citations·filing 1975–1997
Top patents by PatentIndex Score
103 records- 0198US4711512ACompact head-up displayENVIRONMENTAL RES INST·Filed 1985·Granted Dec 8, 1987·691 cites·8 claims
- 0297US5073021ABifocal ophthalmic lens constructed from birefringent materialENVIRONMENTAL RES INST·Filed 1989·Granted Dec 17, 1991·206 cites·9 claims
- 0396US5364046AAutomatic compliant capture and docking mechanism for spacecraftENVIRONMENTAL RES INST·Filed 1992·Granted Nov 15, 1994·142 cites·30 claims
- 0496US5090807AReal time optical pre-detection processing of multispectral image dataENVIRONMENTAL RES INST·Filed 1990·Granted Feb 25, 1992·198 cites·11 claims
- 0595US5777742ASystem and method for holographic imaging with discernible image of an objectENVIRONMENTAL RES INST·Filed 1994·Granted Jul 7, 1998·115 cites·27 claims
- 0695US4872051ACollision avoidance alarm systemENVIRONMENTAL RES INST·Filed 1987·Granted Oct 3, 1989·374 cites·14 claims
- 0794US5483362ACompact holographic sightENVIRONMENTAL RES INST·Filed 1994·Granted Jan 9, 1996·162 cites·25 claims
- 0894US5355215AMethod and apparatus for quantitative fluorescence measurementsENVIRONMENTAL RES INST·Filed 1992·Granted Oct 11, 1994·393 cites·21 claims
- 0993US4860375AHigh speed cellular processing systemENVIRONMENTAL RES INST·Filed 1986·Granted Aug 22, 1989·135 cites·13 claims
- 1093US4643515AMethod and apparatus for recording and displaying edge-illuminated hologramsENVIRONMENTAL RES INST·Filed 1985·Granted Feb 17, 1987·121 cites·15 claims
- 1193US4541116ANeighborhood image processing stage for implementing filtering operationsENVIRONMENTAL RES INST·Filed 1984·Granted Sep 10, 1985·111 cites·10 claims
- 1292US4464789AImage analyzer for processing multiple frames of image dataENVIRONMENTAL RES INST·Filed 1982·Granted Aug 7, 1984·108 cites·7 claims
- 1392US4275454AOptical system phase error compensatorENVIRONMENTAL RES INST·Filed 1978·Granted Jun 23, 1981·65 cites·12 claims
- 1491US4167728AAutomatic image processorENVIRONMENTAL RES INST·Filed 1976·Granted Sep 11, 1979·49 cites·6 claims
- 1589US4245882ADoubly modulated on-axis thick hologram optical elementENVIRONMENTAL RES INST·Filed 1977·Granted Jan 20, 1981·51 cites·6 claims
- 1688US4989984ASystem for measuring optical characteristics of curved surfacesENVIRONMENTAL RES INST·Filed 1989·Granted Feb 5, 1991·66 cites·20 claims
- 1788US4484349AParallel pipeline image processorENVIRONMENTAL RES INST·Filed 1982·Granted Nov 20, 1984·87 cites·10 claims
- 1887US5429328ASpacecraft payload exchange systemENVIRONMENTAL RES INST·Filed 1992·Granted Jul 4, 1995·68 cites·4 claims
- 1987US5004673AMethod of manufacturing surface relief patterns of variable cross-sectional geometryENVIRONMENTAL RES INST·Filed 1989·Granted Apr 2, 1991·73 cites·20 claims
- 2085US5815936ADetachable hologram assembly and windage/elevation adjuster for a compact holographic sightENVIRONMENTAL RES INST·Filed 1997·Granted Oct 6, 1998·89 cites·16 claims
- 2184US4957362AMethod and apparatus for electro-optical phase detectionENVIRONMENTAL RES INST·Filed 1989·Granted Sep 18, 1990·60 cites·19 claims
- 2284US4301443ABit enable circuitry for an image analyzer systemENVIRONMENTAL RES INST·Filed 1979·Granted Nov 17, 1981·30 cites·10 claims
- 2384US4085501AMethod for fabrication of integrated optical circuitsENVIRONMENTAL RES INST·Filed 1975·Granted Apr 25, 1978·33 cites·11 claims
- 2483US4249340ASolar energy collectorENVIRONMENTAL RES INST·Filed 1978·Granted Feb 10, 1981·61 cites·13 claims
- 2583US4059820ASeismic wave generator and method of geophysical prospecting using the sameENVIRONMENTAL RES INST·Filed 1975·Granted Nov 22, 1977·47 cites·21 claims
- 2682US4242833AGreenhouse and method of growing plants in cold climatesENVIRONMENTAL RES INST·Filed 1979·Granted Jan 6, 1981·50 cites·8 claims
- 2781US4794395APassive interferometric imaging receiver systemENVIRONMENTAL RES INST·Filed 1987·Granted Dec 27, 1988·55 cites·30 claims
- 2880US4322716AMethod and apparatus for pattern recognition and detectionENVIRONMENTAL RES INST·Filed 1979·Granted Mar 30, 1982·26 cites·13 claims
- 2978US4821333AMachine learning procedures for generating image domain feature detector structuring elementsENVIRONMENTAL RES INST·Filed 1986·Granted Apr 11, 1989·81 cites·41 claims
- 3076US5309522AStereoscopic determination of terrain elevationENVIRONMENTAL RES INST·Filed 1992·Granted May 3, 1994·83 cites·7 claims
- 3176US5151800ACompact hologram displays & method of making compact hologramENVIRONMENTAL RES INST·Filed 1990·Granted Sep 29, 1992·45 cites·24 claims
- 3276US4931021AReversible high density electrical connector apparatusENVIRONMENTAL RES INST·Filed 1988·Granted Jun 5, 1990·53 cites·10 claims
- 3375US5325177AOptical, interferometric hole gaugeENVIRONMENTAL RES INST·Filed 1992·Granted Jun 28, 1994·38 cites·19 claims
- 3475US5189424AThree dimensional interferometric synthetic aperture radar terrain mapping employing altitude measurement and second order correctionENVIRONMENTAL RES INST·Filed 1991·Granted Feb 23, 1993·61 cites·33 claims
- 3575US5179422AContamination detection systemENVIRONMENTAL RES INST·Filed 1991·Granted Jan 12, 1993·46 cites·7 claims
- 3675US4290049ADynamic data correction generator for an image analyzer systemENVIRONMENTAL RES INST·Filed 1979·Granted Sep 15, 1981·21 cites·8 claims
- 3775US4012150AHolographic light line sightENVIRONMENTAL RES INST·Filed 1975·Granted Mar 15, 1977·22 cites·10 claims
- 3874US4524455APipeline processorENVIRONMENTAL RES INST·Filed 1981·Granted Jun 18, 1985·43 cites·21 claims
- 3973US4607914AOptical system design techniques using holographic optical elementENVIRONMENTAL RES INST·Filed 1983·Granted Aug 26, 1986·31 cites·2 claims
- 4073US4418394AOptical residue arithmetic computer having programmable computation moduleENVIRONMENTAL RES INST·Filed 1980·Granted Nov 29, 1983·25 cites·23 claims
- 4173US4244782ANuclear fusion systemENVIRONMENTAL RES INST·Filed 1977·Granted Jan 13, 1981·24 cites·5 claims
- 4272US5384455AMeasurement-diverse speckle imagingENVIRONMENTAL RES INST·Filed 1993·Granted Jan 24, 1995·40 cites·25 claims
- 4372US4510616ADesign rule checking using serial neighborhood processorsENVIRONMENTAL RES INST·Filed 1984·Granted Apr 9, 1985·36 cites·3 claims
- 4472US4395698ANeighborhood transformation logic circuitry for an image analyzer systemENVIRONMENTAL RES INST·Filed 1980·Granted Jul 26, 1983·43 cites·22 claims
- 4572US4367726ASolar hot water heaterENVIRONMENTAL RES INST·Filed 1980·Granted Jan 11, 1983·35 cites·10 claims
- 4671US5490042AProgrammable silicon circuit boardENVIRONMENTAL RES INST·Filed 1992·Granted Feb 6, 1996·52 cites·23 claims
- 4771US4953972ARange dispersion sensorENVIRONMENTAL RES INST·Filed 1988·Granted Sep 4, 1990·31 cites·25 claims
- 4871US4724436ADepolarizing radar corner reflectorENVIRONMENTAL RES INST·Filed 1986·Granted Feb 9, 1988·50 cites·11 claims
- 4971US4574394APipeline processorENVIRONMENTAL RES INST·Filed 1984·Granted Mar 4, 1986·38 cites·9 claims
- 5071US4369430AImage analyzer with cyclical neighborhood processing pipelineENVIRONMENTAL RES INST·Filed 1980·Granted Jan 18, 1983·42 cites·7 claims
Showing the top 50 of 103 patent records by PatentIndex Score.
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