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:
Sep. 24, 2019
Filed:
Dec. 18, 2015
Kabushiki Kaisha Toshiba, Minato-ku, Tokyo, JP;
Toshiba Infrastructure Systems & Solutions Corporation, Kawasaki-shi, Kanagawa, JP;
Masaomi Yoshikawa, Inagi Tokyo, JP;
Yuuji Umeda, Tachikawa Tokyo, JP;
Motohiko Okabe, Fuchu Tokyo, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Toshiba Infrastructure Systems & Solutions Corporation, Kanagawa, JP;
Abstract
A transmission system of embodiments is a transmission system including a plurality of transmission stations connected together via a single transmission path. Each transmission station includes a sending controller, an obtaining unit, and a first storage. The obtaining unit is configured to obtain first information regarding sending or reception of a communication frame in synchronization with sending or reception of the communication frame. The first storage is configured to store the first information and second information indicating the date and time of obtaining the first information.