Assignee
SPARTA INC
US·20 granted patents·3 pending applications·886 citations·filing 1983–2008
Top patents by PatentIndex Score
23 records- 0195US5404222AInterferametric measuring system with air turbulence compensationSPARTA INC·Filed 1994·Granted Apr 4, 1995·126 cites·23 claims
- 0293US5319629AContent addressable optical data storage systemSPARTA INC·Filed 1992·Granted Jun 7, 1994·80 cites·61 claims
- 0392US6273914B1Spinal implantSPARTA INC·Filed 1997·Granted Aug 14, 2001·288 cites·13 claims
- 0490US7525102B1Agent detection in the presence of background clutterSPARTA INC·Filed 2006·Granted Apr 28, 2009·18 cites·18 claims
- 0587US5537209AAn interferometric measuring system having temperature compensation and improved optical configurationsSPARTA INC·Filed 1995·Granted Jul 16, 1996·65 cites·41 claims
- 0685US5991033AInterferometer with air turbulence compensationSPARTA INC·Filed 1997·Granted Nov 23, 1999·66 cites·40 claims
- 0771US4998236AApparatus for high density holographic optical data storageSPARTA INC·Filed 1988·Granted Mar 5, 1991·18 cites·7 claims
- 0867US4513441AImage comparison systemSPARTA INC·Filed 1983·Granted Apr 23, 1985·37 cites·16 claims
- 0966US4897843AFrequency-agile laser systemsSPARTA INC·Filed 1989·Granted Jan 30, 1990·16 cites·13 claims
- 1065US6040843ASystem for transmission and recovery of digital data using video graphics display processor and method of operation thereofSPARTA INC·Filed 1998·Granted Mar 21, 2000·41 cites·27 claims
- 1164US5543914AApparatus and methods employing harmonic analysis for measuring the difference in phase between two coherent beamsSPARTA INC·Filed 1995·Granted Aug 6, 1996·22 cites·24 claims
- 1263US7242342B2Super-resolution based on frequency domain interferometric processing of sparse multi-sensor measurementsSPARTA INC·Filed 2005·Granted Jul 10, 2007·13 cites·16 claims
- 1361US5197323APebble-bed heater and shock tube assemblySPARTA INC·Filed 1990·Granted Mar 30, 1993·21 cites·13 claims
- 1458US8014959B2Population of background suppression lists from limited data in agent detection systemsSPARTA INC·Filed 2008·Granted Sep 6, 2011·0 cites·15 claims
- 1553US5355456APebble-bed evaporation and superheater assembly for vaporizing and heating a liquified cryogenic gasSPARTA INC·Filed 1992·Granted Oct 11, 1994·15 cites·11 claims
- 1652US7869043B2Automated passive skin detection system through spectral measurementSPARTA INC·Filed 2007·Granted Jan 11, 2011·5 cites·31 claims
- 1752US5835102ASystem for transmission and recovery of digital data using video graphics display processor and method of operation thereofSPARTA INC·Filed 1995·Granted Nov 10, 1998·24 cites·43 claims
- 1852US2008281581A1Method of identifying documents with similar properties utilizing principal component analysisSPARTA INC·Filed 2008·Application pending·0 cites
- 1950US5537881AFluid sampling deviceSPARTA INC·Filed 1995·Granted Jul 23, 1996·20 cites·18 claims
- 2049US2009225322A1Selection of interrogation wavelengths in optical bio-detection systemsSPARTA INC·Filed 2008·Application pending·0 cites
- 2144US2006186588A1Non-linear fiber/matrix architectureSPARTA INC·Filed 2006·Application pending·0 cites
- 2238US5081361APassive atomic resonance filterSPARTA INC·Filed 1990·Granted Jan 14, 1992·8 cites·15 claims
- 2331US5299866APebble-bed heater and shock tube assemblySPARTA INC·Filed 1992·Granted Apr 5, 1994·3 cites·2 claims
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