Feitisch; Alfred

Patent Applications and Registrations

Patent applications and USPTO patent grants for Feitisch; Alfred.The latest application filed is for "spectrometer with wide-scan tunable diode laser".

Company Profile

10.51.48

Feitisch; Alfred - Los Gatos CA
Feitisch; Alfred - Ranch Cucamonga CA
Feitisch; Alfred - Rancho Cucamonga CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Spectrometer with wide-scan tunable diode laser Grant 11,079,324 - Liu , et al. August 3, 2	2021-08-03
Spectrometer With Wide-scan Tunable Diode Laser App 20210018433 - Liu; Xiang ; et al.	2021-01-21
Radiation shield for near-infrared detectors Grant 10,753,805 - Slater , et al. A	2020-08-25
Optical absorbance measurements with self-calibration and extended dynamic range Grant 10,746,655 - Liu , et al. A	2020-08-18
Semiconductor Laser Mounting With Intact Diffusion Barrier Layer App 20200185880 - Feitisch; Alfred ; et al.	2020-06-11
Target analyte detection and quantification in sample gases with complex background compositions Grant 10,643,008 - Liu , et al.	2020-05-05
Spectrometer with active beam steering Grant 10,620,045 - Feitisch , et al.	2020-04-14
Optical reflectors for spectrometer gas cells Grant 10,488,258 - Keller , et al. Nov	2019-11-26
Spectrometer With Active Beam Steering App 20190277691 - Feitisch; Alfred ; et al.	2019-09-12
Spectrometer with active beam steering Grant 10,309,828 - Feitisch , et al.	2019-06-04
Optical Reflectors For Spectrometer Gas Cells App 20190162597 - Keller; Lutz ; et al.	2019-05-30
Semiconductor laser mounting with intact diffusion barrier layer Grant 10,224,693 - Feitisch , et al.	2019-03-05
Determination and correction of frequency registration deviations for quantitative spectroscopy Grant 10,180,353 - Liu , et al. Ja	2019-01-15
Reduced volume spectroscopic sample cell Grant 10,156,513 - Scott , et al. Dec	2018-12-18
Radiation Shield For Near-infrared Detectors App 20180292266 - Slater; Joseph B. ; et al.	2018-10-11
Spectrometer with variable beam power and shape Grant 10,072,980 - Feitisch , et al. September 11, 2	2018-09-11
Spectrometer optical head assembly Grant 10,073,028 - Cohen , et al. September 11, 2	2018-09-11
Spectrometer with random beam profiles Grant 10,024,788 - Feitisch , et al. July 17, 2	2018-07-17
Optical Absorbance Measurements With Self-calibration And Extended Dynamic Range App 20180156726 - Liu; Xiang ; et al.	2018-06-07
Spectrometer With Active Beam Steering App 20180128678 - Feitisch; Alfred ; et al.	2018-05-10
Determination And Correction Of Frequency Registration Deviations For Quantitative Spectroscopy App 20180120159 - LIU; XIANG ; et al.	2018-05-03
Optical absorbance measurements with self-calibration and extended dynamic range Grant 9,846,117 - Zhou , et al. December 19, 2	2017-12-19
Spectrometer with active beam steering Grant 9,816,860 - Feitisch , et al. November 14, 2	2017-11-14
Semiconductor Laser Mounting With Intact Diffusion Barrier Layer App 20170317468 - Feitisch; Alfred ; et al.	2017-11-02
Spectrometer With Variable Beam Power And Shape App 20170248466 - FEITISCH; ALFRED ; et al.	2017-08-31
Semiconductor laser mounting with intact diffusion barrier layer Grant 9,711,937 - Feitisch , et al. July 18, 2	2017-07-18
Determination and correction of frequency registration deviations for quantitative spectroscopy Grant 9,696,204 - Liu , et al. July 4, 2	2017-07-04
Solderless mounting for semiconductor lasers Grant 9,646,949 - Feitisch , et al. May 9, 2	2017-05-09
Collisional broadening compensation using real or near-real time validation in spectroscopic analyzers Grant 9,618,391 - Feitisch , et al. April 11, 2	2017-04-11
Reconstruction Of Frequency Registration For Quantitative Spectroscopy App 20170059477 - Feitisch; Alfred ; et al.	2017-03-02
Spectrometer Optical Head Assembly App 20170059474 - Cohen; Joshua ; et al.	2017-03-02
Determination and Correction of Frequency Registration Deviations for Quantitative Spectroscopy App 20170038257 - Liu; Xiang ; et al.	2017-02-09
Spectrometer with variable beam power and shape Grant 9,518,866 - Feitisch , et al. December 13, 2	2016-12-13
Spectrometer with Random Beam Profiles App 20160327479 - Feitisch; Alfred ; et al.	2016-11-10
Semiconductor laser mounting for improved frequency stability Grant 9,368,934 - Neubauer , et al. June 14, 2	2016-06-14
Dynamic reconstruction of a calibration state of an absorption spectrometer Grant 9,360,415 - Liu , et al. June 7, 2	2016-06-07
Reduced Volume Spectroscopic Sample Cell App 20160153890 - Scott; Peter ; et al.	2016-06-02
Target Analyte Detection and Quantification in Sample Gases With Complex Background Compositions App 20160132617 - Liu; Xiang ; et al.	2016-05-12
Solderless Mounting for Semiconductor Lasers App 20160111393 - Feitisch; Alfred ; et al.	2016-04-21
Optical Reflectors For Spectrometer Gas Cells App 20160084710 - Keller; Lutz ; et al.	2016-03-24
Spectrometer With Variable Beam Power and Shape App 20160054178 - Feitisch; Alfred ; et al.	2016-02-25
Spectrometer With Active Beam Steering App 20160054177 - Feitisch; Alfred ; et al.	2016-02-25
Semiconductor Laser Mounting With Intact Diffusion Barrier Layer App 20160028211 - Feitisch; Alfred ; et al.	2016-01-28
Collisional Broadening Compensation Using Real Or Near-real Time Validation In Spectroscopic Analyzers App 20160011047 - Feitisch; Alfred ; et al.	2016-01-14
Solderless mounting for semiconductor lasers Grant 9,166,130 - Feitisch , et al. October 20, 2	2015-10-20
Semiconductor laser mounting with intact diffusion barrier layer Grant 9,166,364 - Feitisch , et al. October 20, 2	2015-10-20
Reduced volume spectroscopic sample cell Grant 9,109,951 - Scott , et al. August 18, 2	2015-08-18
Reduced Volume Spectroscopic Sample Cell App 20150124257 - Scott; Peter ; et al.	2015-05-07
Collisional broadening compensation using real or near-real time validation in spectroscopic analyzers Grant 8,976,358 - Feitisch , et al. March 10, 2	2015-03-10
Validation and correction of spectrometer performance using a validation cell Grant 8,953,165 - Feitisch , et al. February 10, 2	2015-02-10
Optical reflectors for spectrometer gas cells Grant 8,842,282 - Keller , et al. September 23, 2	2014-09-23
Dynamic Reconstruction Of A Calibration State Of An Absorption Spectrometer App 20140253922 - Liu; Xiang ; et al.	2014-09-11
Optical Reflectors For Spectrometer Gas Cells App 20140160474 - Keller; Lutz ; et al.	2014-06-12
Dynamic reconstruction of a calibration state of an absorption spectrometer Grant 8,711,357 - Liu , et al. April 29, 2	2014-04-29
Solderless Mounting For Semiconductor Lasers App 20140112363 - Feitisch; Alfred ; et al.	2014-04-24
Collisional Broadening Compensation Using Real Or Near-real Time Validation In Spectroscopic Analyzers App 20130250301 - Feitisch; Alfred ; et al.	2013-09-26
Reactive gas detection in complex backgrounds Grant 8,500,849 - Zhou , et al. August 6, 2	2013-08-06
Semiconductor Laser Mounting With Intact Diffusion Barrier Layer App 20130044322 - Feitisch; Alfred ; et al.	2013-02-21
Spectrometer with validation cell Grant 8,358,417 - Feitisch , et al. January 22, 2	2013-01-22
Energy meter for mixed streams of combustible compounds Grant 8,355,124 - Feitisch , et al. January 15, 2	2013-01-15
Semiconductor Laser Mounting for Improved Frequency Stability App 20120236893 - Neubauer; Gabi ; et al.	2012-09-20
Reactive Gas Detection In Complex Backgrounds App 20120185179 - ZHOU; Xin ; et al.	2012-07-19
Dynamic Reconstruction Of A Calibration State Of An Absorption Spectrometer App 20120099109 - Liu; Xiang ; et al.	2012-04-26
Analytical equipment enclosure incorporating phase changing materials Grant 8,154,728 - Hu , et al. April 10, 2	2012-04-10
Reactive gas detection in complex backgrounds Grant 8,152,900 - Zhou , et al. April 10, 2	2012-04-10
Energy Meter For Mixed Streams Of Combustible Compounds App 20120064635 - Feitisch; Alfred ; et al.	2012-03-15
Validation And Correction Of Spectrometer Performance Using A Validation Cell App 20110299084 - FEITISCH; ALFRED ; et al.	2011-12-08
Spectrometer With Validation Cell App 20110299076 - FEITISCH; ALFRED ; et al.	2011-12-08
Energy meter for mixed streams of combustible compounds Grant 8,064,052 - Feitisch , et al. November 22, 2	2011-11-22
Reactive Gas Detection In Complex Backgrounds App 20110093215 - Zhou; Xin ; et al.	2011-04-21
Optical Absorbance Measurements With Self-Calibration And Extended Dynamic Range App 20110032516 - Zhou; Xin ; et al.	2011-02-10
Scrubber for reactive gases Grant 7,829,046 - Baum , et al. November 9, 2	2010-11-09
Reactive gas detection in complex backgrounds Grant 7,819,946 - Zhou , et al. October 26, 2	2010-10-26
Reactive Gas Detection In Complex Backgrounds App 20100201989 - Zhou; Xin ; et al.	2010-08-12
Analytical Equipment Enclosure Incorporating Phase Changing Materials App 20100169027 - Hu; Xuejiao ; et al.	2010-07-01
Reactive gas detection in complex backgrounds Grant 7,704,301 - Zhou , et al. April 27, 2	2010-04-27
Background compensation by multiple-peak measurements for absorption spectroscopy-based gas sensing Grant 7,586,094 - Liu , et al. September 8, 2	2009-09-08
Pressure-invariant trace gas detection Grant 7,508,521 - Liu , et al. March 24, 2	2009-03-24
Scrubber For Reactive Gases App 20090060808 - Baum; Marc M. ; et al.	2009-03-05
Energy Meter For Mixed Streams Of Combustible Compounds App 20090028209 - Feitisch; Alfred ; et al.	2009-01-29
Reactive Gas Detection In Complex Backgrounds App 20080255769 - Zhou; Xin ; et al.	2008-10-16
Pressure-invariant trace gas detection App 20080225296 - Liu; Xiang ; et al.	2008-09-18
Background Compensation By Multiple-Peak Measurements For Absorption Spectroscopy-Based Gas Sensing App 20080179530 - Liu; Xiang ; et al.	2008-07-31
Laser diode arrays with reduced heat induced strain and stress App 20060018355 - Feitisch; Alfred ; et al.	2006-01-26