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:
Mar. 04, 2025
Filed:
Dec. 12, 2022
Applicants:
Yokogawa Electric Corporation, Musashino, JP;
Ntt Communications Corporation, Tokyo, JP;
Inventors:
Assignees:
YOKOGAWA ELECTRIC CORPORATION, Tokyo, JP;
NTT Communications Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05B 19/05 (2006.01); G06F 11/30 (2006.01);
U.S. Cl.
CPC ...
G05B 19/054 (2013.01); G05B 19/058 (2013.01); G06F 11/3006 (2013.01); G06F 11/3055 (2013.01); G06F 11/3089 (2013.01);
Abstract
A process control systemincludes a plurality of controller deviceseach of which performs process control on a plant, and an input-output devicethat is connected to a target device of the process control. The input-output deviceis installed in a different on-premise environment from the plurality of controller devices. Each of the controller devicesis connected to the input-output deviceby a different closed network, and transmits and receives information on the process control on the plant to and from the input-output device