Inventor · disambiguated record
Bruce Richman
Also filed as: RICHMAN BRUCE · RICHMAN BRUCE A
18 granted patents·11 pending applications·282 citations·filing 1997–2023
94Inventor score
Top patents by PatentIndex Score
29 records- 0194US7535573B2Cavity enhanced optical spectroscopy with a cavity having a predetermined deviation from a mode degeneracy conditionPICARRO INC·Filed 2007·Granted May 19, 2009·34 cites·5 claims
- 0293US6611546B1Optical transmitter comprising a stepwise tunable laserBLUELEAF INC·Filed 2001·Granted Aug 26, 2003·67 cites·20 claims
- 0392US6711203B1Optical transmitter comprising a stepwise tunable laserBLUELEAF INC·Filed 2002·Granted Mar 23, 2004·50 cites·13 claims
- 0486US7265842B2Method for detecting a gaseous analyte present as a minor constituent in an admixturePICARRO INC·Filed 2004·Granted Sep 4, 2007·28 cites·14 claims
- 0586US6970484B2Laser tuning by spectrally dependent spatial filteringPICARRO INC·Filed 2005·Granted Nov 29, 2005·8 cites·26 claims
- 0684US6959024B2Laser Tuning by spectrally dependent spatial filteringPICARRO INC·Filed 2002·Granted Oct 25, 2005·17 cites·16 claims
- 0778US8537362B2Cavity ring down spectroscopy using measured backward mode dataHE YONGGANG·Filed 2011·Granted Sep 17, 2013·5 cites·15 claims
- 0872US9086392B1T-sensor devices and methods of using sameRICHMAN BRUCE A·Filed 2012·Granted Jul 21, 2015·3 cites·19 claims
- 0968US7173754B2Frequency conversion efficiencyPICARRO INC·Filed 2004·Granted Feb 6, 2007·8 cites·30 claims
- 1065US7035298B2Frequency conversion efficiencyPICARRO INC·Filed 2004·Granted Apr 25, 2006·9 cites·31 claims
- 1164US6636343B1Achromatic phase matching at third orders of dispersionSANDIA NAT LAB·Filed 2001·Granted Oct 21, 2003·9 cites·32 claims
- 1263US12416553B2Thermal desorption preconcentrator adapted for spectroscopic gas analysisPICARRO INC·Filed 2023·Granted Sep 16, 2025·0 cites·36 claims
- 1359US8181544B2Liquid sample evaporator for vapor analysisCROSSON ERIC·Filed 2008·Granted May 22, 2012·3 cites·26 claims
- 1457US2025027918A1matching of gas chromatography to optical spectral measurementsPICARRO INC·Filed 2023·Application pending·0 cites
- 1556US6288832B1Apparatus and methods for using achromatic phase matching at high orders of dispersionFiled 1998·Granted Sep 11, 2001·26 cites·32 claims
- 1653US8755110B2Non-planar ring resonator for preventing excitation of backward wave in a passive traveling wave optical resonatorRICHMAN BRUCE A·Filed 2012·Granted Jun 17, 2014·0 cites·11 claims
- 1750US6982999B1Multipass second harmonic generationPICARRO INC·Filed 2003·Granted Jan 3, 2006·2 cites·24 claims
- 1848US2005243884A1Laser tuning by spectrally dependent spatial filteringPALDUS BARBARA·Filed 2005·Application pending·0 cites
- 1948US2006084180A1Method for increasing the dynamic range of a cavity enhanced optical spectrometerPALDUS BARBARA·Filed 2004·Application pending·0 cites
- 2046US2010055802A1Analysis using separation combined with chemical conversion followed by optical spectroscopyZARE RICHARD N·Filed 2009·Application pending·0 cites
- 2145US7777886B2Optical system including a weak lens and a beam translation plate for selectively coupling to the lowest order mode of an optical resonatorPICARRO INC·Filed 2007·Granted Aug 17, 2010·0 cites·20 claims
- 2241US5975339ADisposable containers and insert rim thereforeFiled 1997·Granted Nov 2, 1999·13 cites·10 claims
- 2341US2006083284A1Method for increasing the dynamic range of a cavity enhanced optical spectrometerPALDUS BARBARA·Filed 2004·Application pending·0 cites
- 2441US2004165641A1Optical transmitter comprising a stepwise tunable laserFiled 2004·Application pending·0 cites
- 2540US2006132766A1Continuously tunable external cavity diode laserRICHMAN BRUCE·Filed 2004·Application pending·0 cites
- 2639US2005168826A1Method and apparatus for adjusting the path of an optical beamFiled 2004·Application pending·0 cites
- 2738US2005168825A1Method and apparatus for adjusting the path of an optical beamFiled 2004·Application pending·0 cites
- 2834US2006233206A1Frequency doubling crystal and frequency doubled external cavity laserMINER CARLA·Filed 2005·Application pending·0 cites
- 2930US2012145937A1Rotary valve for sample handling in fluid analysisRICHMAN BRUCE A·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →