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. 31, 2023
Filed:
Jul. 10, 2020
Mazda Motor Corporation, Hiroshima, JP;
Sadahisa Yamada, Hiroshima, JP;
Yoshimasa Kurokawa, Hiroshima, JP;
Tetsuhiro Yamashita, Hiroshima, JP;
Masaaki Shimizu, Hiroshima, JP;
MAZDA MOTOR CORPORATION, Hiroshima, JP;
Abstract
A network hub device used for building a simple network configuration in an in-vehicle network system is provided. A network hub device () is coupled to a trunk network and performs input/output of a signal to/from an in-vehicle device via a plurality of device side communication ports. A signal conversion section () configured to perform signal conversion between a digital control signal and an analog control signal is provided between a trunk side communication port and an analog port. A second signal conversion section () configured to perform signal conversion between a digital control signal and an analog control signal is provided between a digital port () and a predetermined in-vehicle device ().