公开(公告)号：US09992743B2

公开(公告)日：2018-06-05

申请号：US15136410

申请日：2016-04-22

Applicant: YOKOGAWA ELECTRIC CORPORATION

Inventor： Masato Yamaji ,  Kenichi Takeda ,  Masaki Shioya ,  Naoyuki Fujimoto ,  Minoru Midorikawa

IPC: H04W52/02 ,  H04W88/16 ,  H04L12/24 ,  G08C17/02 ,  H04B5/00 ,  H04W72/04 ,  H04L12/10 ,  H04L12/12

CPC classification number: H04W52/0235 ,  G08C17/02 ,  G08C2200/00 ,  G08C2201/12 ,  H04B5/0037 ,  H04B5/0056 ,  H04L12/10 ,  H04L12/12 ,  H04L41/0813 ,  H04L41/24 ,  H04W4/80 ,  H04W72/0446 ,  H04W88/16 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/144 ,  Y02D70/162 ,  Y02D70/166 ,  Y02D70/42

Abstract: A wireless device that performs an operation based on setting information includes a wireless communicator configured to perform wireless communication over a wireless network, a near field communicator comprising a memory storing the setting information and configured to perform transmission and reception of the setting information stored in the memory by near field communication, and a controller configured to control at least the wireless communicator.

公开(公告)号：US10104552B2

公开(公告)日：2018-10-16

申请号：US15081138

申请日：2016-03-25

Applicant: Yokogawa Electric Corporation

Inventor： Naoyuki Fujimoto ,  Masato Yamaji ,  Kenichi Takeda ,  Masaki Shioya ,  Yota Furukawa

IPC: H04L29/06 ,  H04W12/10 ,  H04B7/155 ,  H04W12/02 ,  H04W88/04

Abstract: A wireless relay device for relaying encrypted data via a wireless network according to one aspect of the present invention includes a relay controller and an encryption processor. The relay controller is configured to relay a first data to a predetermined relay destination as a second data via the wireless network. The first data is transmitted to the wireless relay device via the wireless network and is addressed to the wireless relay device. The encryption processor is configured to decrypt the first data into a decrypted first data and to input the decrypted first data into the relay controller, and encrypt the second data to be relayed by the relay controller.