US Patent 11169131 System for nitrogen dioxide gas analysis
Patent 11169131 was granted and assigned to King Fahd University of Petroleum and Minerals on November, 2021 by the United States Patent and Trademark Office.
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Patent abstract
A method of measuring a concentration of NO2 in a gaseous mixture using a multimode laser beam that covers a tunable spectral range with a width of no more than 5 nm, wherein the multimode laser beam provides a high resolution transmittance spectrum at an absorption cross section of NO2 molecules, and a system for measuring the concentration of NO2 in the gaseous mixture. Various combinations of embodiments of the system and the method are provided.
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Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
111691310
Date of Patent
November 9, 2021
0Patent Application Number
202002130
Date Filed
February 13, 2020
0Official Website
Patent Primary Examiner
Edits on 23 Sep, 2022
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Infobox
Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
111691310
Date of Patent
November 9, 2021
0Patent Application Number
202002130
Date Filed
February 13, 2020
0Official Website
Patent Primary Examiner
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US Patent 11169131 System for nitrogen dioxide gas analysis
Infobox
Is a
Patent applicant
Current assignee
Patent jurisdiction
Patent number
11169131
Date of patent
November 9, 2021
Patent application number
20200213
Date Filed
February 13, 2020
Patent primary examiner
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