Assignee
SPECTRASENSORS INC
US·52 granted patents·2 pending applications·651 citations·filing 2000–2021
Top patents by PatentIndex Score
54 records- 0197US7704301B2Reactive gas detection in complex backgroundsSPECTRASENSORS INC·Filed 2008·Granted Apr 27, 2010·56 cites·25 claims
- 0296US6714309B2Method and system for locking transmission wavelengths for lasers in a dense wavelength division multiplexerSPECTRASENSORS INC·Filed 2001·Granted Mar 30, 2004·50 cites·33 claims
- 0395US8358417B2Spectrometer with validation cellSPECTRASENSORS INC·Filed 2011·Granted Jan 22, 2013·22 cites·22 claims
- 0495US7819946B2Reactive gas detection in complex backgroundsSPECTRASENSORS INC·Filed 2010·Granted Oct 26, 2010·15 cites·18 claims
- 0594US7027470B2Laser wavelength lockerSPECTRASENSORS INC·Filed 2003·Granted Apr 11, 2006·40 cites·42 claims
- 0692US7679059B2Measuring water vapor in hydrocarbonsSPECTRASENSORS INC·Filed 2007·Granted Mar 16, 2010·25 cites·33 claims
- 0792US6657198B1System and method for water vapor detection in natural gasSPECTRASENSORS INC·Filed 2001·Granted Dec 2, 2003·48 cites·13 claims
- 0891US7460567B2Laser wavelength lockerSPECTRASENSORS INC·Filed 2006·Granted Dec 2, 2008·17 cites·19 claims
- 0990US9618391B2Collisional broadening compensation using real or near-real time validation in spectroscopic analyzersSPECTRASENSORS INC·Filed 2015·Granted Apr 11, 2017·5 cites·20 claims
- 1090US7586094B2Background compensation by multiple-peak measurements for absorption spectroscopy-based gas sensingSPECTRASENSORS INC·Filed 2007·Granted Sep 8, 2009·17 cites·27 claims
- 1189US9696204B2Determination and correction of frequency registration deviations for quantitative spectroscopySPECTRASENSORS INC·Filed 2015·Granted Jul 4, 2017·9 cites·23 claims
- 1289US7508521B2Pressure-invariant trace gas detectionSPECTRASENSORS INC·Filed 2007·Granted Mar 24, 2009·21 cites·30 claims
- 1389US7504631B2System and method for detecting water vapor within natural gasSPECTRASENSORS INC·Filed 2006·Granted Mar 17, 2009·10 cites·21 claims
- 1488US9711937B2Semiconductor laser mounting with intact diffusion barrier layerSPECTRASENSORS INC·Filed 2015·Granted Jul 18, 2017·5 cites·21 claims
- 1588US7339168B2System and method for detecting water vapor within natural gasSPECTRASENSORS INC·Filed 2006·Granted Mar 4, 2008·13 cites·13 claims
- 1687US9518866B2Spectrometer with variable beam power and shapeSPECTRASENSORS INC·Filed 2014·Granted Dec 13, 2016·9 cites·30 claims
- 1787US7728978B2Detection of moisture in refrigerantsSPECTRASENSORS INC·Filed 2007·Granted Jun 1, 2010·12 cites·25 claims
- 1887US7132661B2System and method for detecting water vapor within natural gasSPECTRASENSORS INC·Filed 2003·Granted Nov 7, 2006·29 cites·21 claims
- 1987US6690687B2Tunable semiconductor laser having cavity with ring resonator mirror and mach-zehnder interferometerSPECTRASENSORS INC·Filed 2001·Granted Feb 10, 2004·26 cites·48 claims
- 2086US10620045B2Spectrometer with active beam steeringSPECTRASENSORS INC·Filed 2019·Granted Apr 14, 2020·4 cites·20 claims
- 2186US9816860B2Spectrometer with active beam steeringSPECTRASENSORS INC·Filed 2014·Granted Nov 14, 2017·5 cites·35 claims
- 2286US6693928B2Technique for filtering chirp from optical signalsSPECTRASENSORS INC·Filed 2001·Granted Feb 17, 2004·23 cites·31 claims
- 2386US6671296B2Wavelength locker on optical bench and method of manufactureSPECTRASENSORS INC·Filed 2002·Granted Dec 30, 2003·19 cites·40 claims
- 2486US6622556B1Total temperature probe with complimentary sensor cavitySPECTRASENSORS INC·Filed 2002·Granted Sep 23, 2003·36 cites·20 claims
- 2585US10643008B2Target analyte detection and quantification in sample gases with complex background compositionsSPECTRASENSORS INC·Filed 2014·Granted May 5, 2020·9 cites·18 claims
- 2685US10309828B2Spectrometer with active beam steeringSPECTRASENSORS INC·Filed 2017·Granted Jun 4, 2019·2 cites·13 claims
- 2785US6633593B2Tunable semiconductor laser having cavity with wavelength selective mirror and Mach-Zehnder interferometerSPECTRASENSORS INC·Filed 2001·Granted Oct 14, 2003·22 cites·28 claims
- 2884US6587484B1Method and apparatus for determining transmission wavelengths for lasers in a dense wavelength division multiplexerSPECTRASENSORS INC·Filed 2000·Granted Jul 1, 2003·16 cites·24 claims
- 2983US7511802B2Measuring trace components of complex gases using gas chromatography/absorption spectrometrySPECTRASENSORS INC·Filed 2007·Granted Mar 31, 2009·11 cites·24 claims
- 3082US10488258B2Optical reflectors for spectrometer gas cellsSPECTRASENSORS INC·Filed 2014·Granted Nov 26, 2019·6 cites·17 claims
- 3182US9360415B2Dynamic reconstruction of a calibration state of an absorption spectrometerSPECTRASENSORS INC·Filed 2014·Granted Jun 7, 2016·6 cites·25 claims
- 3282US6611341B2Method and system for locking transmission wavelengths for lasers in a dense wavelength division multiplexer utilizing a tunable etalonSPECTRASENSORS INC·Filed 2001·Granted Aug 26, 2003·19 cites·3 claims
- 3381US10746655B2Optical absorbance measurements with self-calibration and extended dynamic rangeSPECTRASENSORS INC·Filed 2017·Granted Aug 18, 2020·1 cites·20 claims
- 3480US6567433B2System and method for determining transmission wavelengths for lasers in a dense wavelength division multiplexerSPECTRASENSORS INC·Filed 2001·Granted May 20, 2003·13 cites·2 claims
- 3579US11953427B2Reconstruction of frequency registration for quantitative spectroscopySPECTRASENSORS INC·Filed 2016·Granted Apr 9, 2024·2 cites·20 claims
- 3678US7653497B2Energy flow measurement in gas pipelinesSPECTRASENSORS INC·Filed 2007·Granted Jan 26, 2010·4 cites·22 claims
- 3776US11079316B2Intrinsically safe spectroscopic analyzerSPECTRASENSORS INC·Filed 2016·Granted Aug 3, 2021·2 cites·23 claims
- 3875US9109951B2Reduced volume spectroscopic sample cellSPECTRASENSORS INC·Filed 2013·Granted Aug 18, 2015·2 cites·23 claims
- 3975US7166843B2Technique for detecting ethylene oxide in airSPECTRASENSORS INC·Filed 2004·Granted Jan 23, 2007·11 cites·20 claims
- 4073US10224693B2Semiconductor laser mounting with intact diffusion barrier layerSPECTRASENSORS INC·Filed 2017·Granted Mar 5, 2019·1 cites·20 claims
- 4172US10024788B2Spectrometer with random beam profilesSPECTRASENSORS INC·Filed 2015·Granted Jul 17, 2018·1 cites·43 claims
- 4269US11169357B2Light source moduleSPECTRASENSORS INC·Filed 2019·Granted Nov 9, 2021·2 cites·17 claims
- 4369US10180353B2Determination and correction of frequency registration deviations for quantitative spectroscopySPECTRASENSORS INC·Filed 2017·Granted Jan 15, 2019·1 cites·17 claims
- 4468US7829046B2Scrubber for reactive gasesSPECTRASENSORS INC·Filed 2008·Granted Nov 9, 2010·4 cites·18 claims
- 4559US2020185880A1Semiconductor laser mounting with intact diffusion barrier layerSPECTRASENSORS INC·Filed 2019·Application pending·0 cites
- 4656US10156513B2Reduced volume spectroscopic sample cellSPECTRASENSORS INC·Filed 2015·Granted Dec 18, 2018·0 cites·20 claims
- 4755US11953437B2Device and method for measuring multiple analyte concentrations in a measuring mediumSPECTRASENSORS INC·Filed 2021·Granted Apr 9, 2024·0 cites·19 claims
- 4855US11754539B2System and computer-implemented method for extrapolating calibration spectraSPECTRASENSORS INC·Filed 2020·Granted Sep 12, 2023·0 cites·20 claims
- 4954US8355124B2Energy meter for mixed streams of combustible compoundsSPECTRASENSORS INC·Filed 2011·Granted Jan 15, 2013·0 cites·20 claims
- 5053US10072980B2Spectrometer with variable beam power and shapeSPECTRASENSORS INC·Filed 2016·Granted Sep 11, 2018·0 cites·20 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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