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:
Aug. 26, 2025
Filed:
Jan. 24, 2023
Applicant:
Fuji Electric Co., Ltd., Kanagawa, JP;
Inventors:
Naomichi Jimbo, Tokyo, JP;
Naoki Takeda, Tokyo, JP;
Assignee:
FUJI ELECTRIC CO., LTD., Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F 22/00 (2006.01); G01F 5/00 (2006.01); G01N 22/00 (2006.01);
U.S. Cl.
CPC ...
G01N 22/00 (2013.01); G01F 5/00 (2013.01);
Abstract
A sensor system for measuring a gas liquid ratio of a two-phase fluid that flows through a pipe is provided. The sensor system includes a transmitter configured to transmit a radio wave into the pipe. The sensor system includes a receiver configured to receive the radio wave through the pipe. The sensor system includes a controller configured to calculate the gas liquid ratio based on both the radio wave received by the receiver and a decay time taken for attenuation of the radio wave after the transmitter terminates the transmission of the radio wave.