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:
Apr. 19, 2022
Filed:
Nov. 22, 2017
Applicant:
Mitsubishi Electric Corporation, Chiyoda-ku, JP;
Inventors:
Kosuke Shinohara, Chiyoda-ku, JP;
Kentaro Enoki, Chiyoda-ku, JP;
Koichi Akiyama, Chiyoda-ku, JP;
Shimpei Ogawa, Chiyoda-ku, JP;
Daisuke Fujisawa, Chiyoda-ku, JP;
Assignee:
MITSUBISHI ELECTRIC CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/1455 (2006.01); A61B 5/00 (2006.01); A61B 5/145 (2006.01); G01N 21/359 (2014.01); G01N 21/49 (2006.01);
U.S. Cl.
CPC ...
A61B 5/1455 (2013.01); A61B 5/0075 (2013.01); A61B 5/14532 (2013.01); A61B 5/683 (2013.01); A61B 5/7203 (2013.01); G01N 21/359 (2013.01); G01N 21/49 (2013.01); G01N 2201/1056 (2013.01);
Abstract
A controller corrects a spectrum S (λ) detected at a wavelength λ of signal light to S' (λ) in accordance with expressions below: I(λ)=(I−I)×(λ−λ)/(λ)−I, and S′(λ)=S(λ)−I(λ), where Iis the intensity of infrared light detected at a wavelength λof reference light and Iis the intensity of infrared light detected at a wavelength λof correction light.