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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.:

US 11940318 B1

PDFFull Text
Date of Patent:
Mar. 26, 2024

Filed:

Sep. 27, 2016

Method for detection and isolation of faulty sensors

Applicant:

GE Oil & Gas Uk, Ltd., Aberdeen, GB;

Inventors:

Carlos Alberto Cavichioli Gonzaga, Rio de Janeiro, BR;

Luiz Felipe Willcox de Souza, Rio de Janeiro, BR;

Luiz Ricardo Douat, Rio de Janeiro, BR;

Rafael Horschutz Nemoto, Rio de Janeiro, BR;

Assignee:

Baker Hughes Energy Technology UK Limited, Bristol, GB;

Attorney:

Hogan Lovells US LLP

Primary Examiner:

Phuong Huynh

Int. Cl.
CPC ...
G06F 11/30 (2006.01); G01F 1/34 (2006.01); G01F 1/68 (2006.01); G01F 1/696 (2006.01); G01F 25/00 (2022.01); G01F 25/10 (2022.01); G05B 23/02 (2006.01);
U.S. Cl.
CPC ...
G01F 25/10 (2022.01); G01F 1/34 (2013.01); G01F 1/68 (2013.01); G01F 1/696 (2013.01); G01F 25/00 (2013.01); G05B 23/024 (2013.01);
Abstract

Technical effects of the invention include use of a data-driven multivariate statistical method for the detection and isolation of sensor faults applied in a virtual flow metering context. In one implementation, the data-driven multivariate statistical method employs principal components analysis, weighted squared prediction error, and partial decomposition contribution plots.

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Gonzaga, Carlos Alberto Cavichioli. (2024). Method for detection and isolation of faulty sensors (U.S. Patent No. 11940318). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11940318

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