The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 21, 2024
Filed:
Dec. 14, 2021
Applicant:
Saudi Arabian Oil Company, Dhahran, SA;
Inventor:
Dwight W. Swett, Cypress, TX (US);
Assignee:
Saudi Arabian Oil Company, Dhahran, SA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01J 3/28 (2006.01); G01N 21/35 (2014.01); G01N 21/3577 (2014.01); G01N 33/28 (2006.01);
U.S. Cl.
CPC ...
G01N 21/35 (2013.01); G01N 21/3577 (2013.01); G01N 33/2823 (2013.01); G01N 2021/3595 (2013.01); G01N 2201/0221 (2013.01); G01N 2201/061 (2013.01);
Abstract
A miniature Fourier transform mid-infrared (FT-MIR) spectrometer is provided. The FT-MIR includes a metasurface IR source to emit radiation when heated, a microelectromechanical (MEMS) interferometer, and a metasurface microbolometer to measure an interferogram from the MEMS interferometer, wherein the miniature FT-MIR spectrometer is less than about 20 mm in outer diameter.