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:
Jan. 03, 2023
Filed:
Jan. 24, 2017
Mitsubishi Electric Corporation, Tokyo, JP;
Masaharu Imaki, Tokyo, JP;
Shumpei Kameyama, Tokyo, JP;
MITSUBISHI ELECTRIC CORPORATION, Tokyo, JP;
Abstract
A frequency shift correcting unit () which corrects a frequency shift of a plurality of first signal spectra within the same time range with respect to a frequency of first laser light beam and corrects a frequency shift of a plurality of second signal spectra within the same time range with respect to a frequency of second laser light beam, and a spectrum integrating unit () which integrates a plurality of first signal spectra corrected by the frequency shift correcting unit () and integrates a plurality of second signal spectra corrected by the frequency shift correcting unit () are provided, and a molecular concentration calculating unit () calculates a concentration of molecules in the atmosphere from the first and second signal spectra integrated by the spectrum calculating unit ().