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:
Jul. 11, 2023
Filed:
Dec. 28, 2018
Applicant:
Spectral Engines Oy, Helsinki, FI;
Inventors:
Jarkko Antila, Helsinki, FI;
Uula Kantojärvi, Helsinki, FI;
Assignee:
Spectral Engines Oy, Helsinki, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01J 3/26 (2006.01); G01N 21/31 (2006.01); G01J 3/45 (2006.01);
U.S. Cl.
CPC ...
G01J 3/26 (2013.01); G01J 3/45 (2013.01); G01N 21/314 (2013.01); G01N 2021/3129 (2013.01); G01N 2201/1293 (2013.01);
Abstract
According to an example aspect of the present invention, there is provided a method for analysing a chemical composition of a target, the method comprising placing an electrically tunable Fabry-Perot interferometer in a path of radiation emitted by a radiation source, and detecting the radiation, which has passed the Fabry-Perot interferometer and which has passed or was reflected by the target, by means of a detector, and wherein detection is made such that multiple pass bands are allowed to be detected simultaneously.