Assignee
SPARTA INC
US20 patents
Top patents by PatentIndex Score
US5404222AApr 4, 1995
Interferametric measuring system with air turbulence compensation
SPARTA INC126 citations97
US5991033ANov 23, 1999
Interferometer with air turbulence compensation
SPARTA INC66 citations95
US5537209AJul 16, 1996
An interferometric measuring system having temperature compensation and improved optical configurations
SPARTA INC65 citations94
US5319629AJun 7, 1994
Content addressable optical data storage system
SPARTA INC80 citations94
US6273914B1Aug 14, 2001
Spinal implant
SPARTA INC288 citations93
US6040843AMar 21, 2000
System for transmission and recovery of digital data using video graphics display processor and method of operation thereof
SPARTA INC41 citations91
US5543914AAug 6, 1996
Apparatus and methods employing harmonic analysis for measuring the difference in phase between two coherent beams
SPARTA INC22 citations91
US4513441AApr 23, 1985
Image comparison system
SPARTA INC37 citations91
US5197323AMar 30, 1993
Pebble-bed heater and shock tube assembly
SPARTA INC21 citations90
US5835102ANov 10, 1998
System for transmission and recovery of digital data using video graphics display processor and method of operation thereof
SPARTA INC24 citations89
US7525102B1Apr 28, 2009
Agent detection in the presence of background clutter
SPARTA INC18 citations82
US5537881AJul 23, 1996
Fluid sampling device
SPARTA INC20 citations79
US5355456AOct 11, 1994
Pebble-bed evaporation and superheater assembly for vaporizing and heating a liquified cryogenic gas
SPARTA INC15 citations79
US5081361AJan 14, 1992
Passive atomic resonance filter
SPARTA INC8 citations73
US4998236AMar 5, 1991
Apparatus for high density holographic optical data storage
SPARTA INC18 citations72
US4897843AJan 30, 1990
Frequency-agile laser systems
SPARTA INC16 citations71
US7242342B2Jul 10, 2007
Super-resolution based on frequency domain interferometric processing of sparse multi-sensor measurements
SPARTA INC13 citations70
US5299866AApr 5, 1994
Pebble-bed heater and shock tube assembly
SPARTA INC3 citations60
US8014959B2Sep 6, 2011
Population of background suppression lists from limited data in agent detection systems
SPARTA INC0 citations50
US7869043B2Jan 11, 2011
Automated passive skin detection system through spectral measurement
SPARTA INC5 citations48