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:
Oct. 17, 2017
Filed:
Jun. 04, 2013
Applicant:
Mitsubishi Electric Corporation, Chiyoda-ku, JP;
Inventors:
Kenta Fukami, Chiyoda-ku, JP;
Ryuta Inaba, Chiyoda-ku, JP;
Assignee:
MITSUBISHI ELECTRIC CORPORATION, Chiyoda-Ku, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01);
U.S. Cl.
CPC ...
H04L 63/1408 (2013.01); H04L 63/105 (2013.01);
Abstract
In order to deal with security threat in a monitoring control system having a plurality of networks different in security level, the monitoring control system performs unidirectional physical communication between a monitoring control device connected to a network with a higher security level and a monitoring device connected to a network with a lower security level via a sender and a receiver, thereby securing safety of the network with the higher security level.