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:
Aug. 03, 2021
Filed:
Sep. 04, 2019
Yazaki Corporation, Tokyo, JP;
Tomohiro Shiozaki, Susono, JP;
Yoshihide Nakamura, Susono, JP;
YAZAKI CORPORATION, Tokyo, JP;
Abstract
Provided is a communication system capable of performing function addition and design change inexpensively. The communication system includes a plurality of slave devices and a master device communicating with the plurality of slave devices. The control blocks control the slave devices or the master device. The input blocks input the input signals to input ports of the control blocks, respectively. The output blocks include semiconductor relays that are turned on and off according to output signals output from the output ports of the control blocks, respectively. The power supply block supplies power to the control blocks. These blocks are configured on separate substrates. The communication block has a communication I/F circuit. The slave devices or the master device are configured by combining plural types of blocks.