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:
Dec. 26, 2023
Filed:
Jan. 25, 2019
Applicant:
Kyocera Corporation, Kyoto, JP;
Inventor:
Yushi Nagasaka, Otsu, JP;
Assignee:
KYOCERA CORPORATION, Kyoto, JP;
Primary Examiner:
Int. Cl.
CPC ...
G01F 1/661 (2022.01); A61B 5/026 (2006.01); A61B 5/0285 (2006.01);
U.S. Cl.
CPC ...
G01F 1/661 (2013.01); A61B 5/0261 (2013.01); A61B 5/0285 (2013.01);
Abstract
A fluid measurement apparatus comprises: a first optical emitter configured to emit light to an irradiated object that includes a fluid; an optical detector configured to receive first received light emitted from the first optical emitter and transmitted through the fluid to thereby be shifted in frequency; and an estimation unit configured to estimate a flow state of the fluid based on the first received light.