Spectral Sciences, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 573
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 3203
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 2196
 
  
 
H01S DEVICES USING STIMULATED EMISSION290
 
  
 
F02C GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS 158
 
  
 
F02G HOT-GAS OR COMBUSTION- PRODUCT POSITIVE-DISPLaCEMENT ENGINE PLANTS 122
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS198
 
  
 
G01H MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES 120
 
  
 
G01K MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR 145
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR166

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9804028 External cavity laser sourceFeb 07, 15Oct 31, 17[G01J, H01S]
9442002 Remote optical sensing of the integrity of a structure using reflected or scattered lightJan 22, 14Sep 13, 16[G01H, G01M, G01B]
9042414 External cavity laser sourceJun 07, 11May 26, 15[G01J, H01S]
8697449 Optical blood coagulation monitor and methodMar 30, 12Apr 15, 14[G01N]
8371102 Combustor control based on fuel modulation and passive optical sensorsFeb 26, 09Feb 12, 13[G01K, F02C, F02G]
8351031 Single-shot spectral imagerJun 04, 10Jan 08, 13[G01J]
8305575 Adaptive spectral sensor and methods using sameJun 23, 09Nov 06, 12[G01J]
7680337 Process for finding endmembers in a data setFeb 22, 06Mar 16, 10[G01J, G06K]
7593835 Reformulated atmospheric band model method for modeling atmospheric propagation at arbitrarily fine spectral resolution and expanded capabilities.Apr 05, 06Sep 22, 09[G06F]
7433806 Band model method for modeling atmospheric propagation at arbitrarily fine spectral resolutionApr 20, 01Oct 07, 08[G06G]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6066295 System and method for remote detection and remediation of airborne and waterborne chemical/biological agentsExpiredMay 31, 96May 23, 00[G01N, A62B]
6064488 Method and apparatus for in situ gas concentration measurementExpiredJun 06, 97May 16, 00[G01N]
5062707 Surface contamination sensorExpiredNov 06, 90Nov 05, 91[G01N]
5026991 Gaseous species absorption monitorExpiredSep 20, 89Jun 25, 91[G01N]
4953976 Gas species monitor systemExpiredMar 20, 89Sep 04, 90[G01J, G01N]
4897551 Leak detectorExpiredApr 11, 88Jan 30, 90[G01N]
4785184 Infrared trace element detection systemExpiredMay 27, 86Nov 15, 88[G01N]
4782232 Infrared molecular species monitorExpiredSep 22, 86Nov 01, 88[G01N]
4780613 Infrared species specific emission sourceExpiredSep 22, 86Oct 25, 88[H01J]
4766318 Spark discharge trace element detection systemExpiredMay 27, 86Aug 23, 88[H01J]
4723438 Spark spectroscopic high-pressure gas analyzerExpiredDec 19, 85Feb 09, 88[G01J]
4627284 Ultraviolet absorption hygrometerExpiredJul 22, 85Dec 09, 86[G01W]
4496839 System and method for remote detection and identification of chemical species by laser initiated nonresonant infrared spectroscopyExpiredNov 03, 82Jan 29, 85[G01J]

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