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. 24, 2026
Filed:
Jun. 29, 2023
Tohoku University, Sendai, JP;
Furukawa Electric Co., Ltd., Tokyo, JP;
Taiichi Otsuji, Miyagi, JP;
Katsumi Iwatsuki, Miyagi, JP;
Hirohito Yamada, Miyagi, JP;
Masafumi Yashima, Miyagi, JP;
Masakazu Matsui, Tokyo, JP;
Hiroyuki Koshi, Tokyo, JP;
TOHOKU UNIVERSITY, Sendai, JP;
FURUKAWA ELECTRIC CO., LTD., Tokyo, JP;
Abstract
A network system includes a network architecture including: a network layer configured to define an entirety of an electric power network constituted from electric power grids; a local network layer configured to define a local network corresponding to electric power grid groups and forming a part of the electric power network; a grid layer configured to define the electric power grids; a physical layer configured to define constituent elements included in the electric power grids; a first layer configured to define the information communication network that is associated with the network layer; a second layer configured to define the information communication network that is associated with the local network layer; a third layer configured to define the information communication network that is associated with the grid layer; and space, a fourth layer configured to define the information communication network that is associated with the physical layer.