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:
Jun. 25, 2019
Filed:
Jul. 16, 2016
Jvc Kenwood Corporation, Yokohama-shi, Kanagawa, JP;
Tomoko Yaginuma, Yokohama, JP;
Ichiro Shishido, Yokohama, JP;
Shunichi Manabe, Yokohama, JP;
Masae Toko, Yokohama, JP;
Kazuya Tsukamoto, Yokohama, JP;
JVC KENWOOD Corporation, Yokohama-shi, JP;
Abstract
A communication system is provided in which multiple terminal devices form a group and at least one base station device assigns a channel to each group, so that communication from a terminal device included in a group assigned a channel to the other terminal devices included in the group is performed. In the communication system, a transmitting unit transmits information about authentication to a base station device before communication is started. A receiving unit receives, from a base station device, information about authentication status of at least another terminal device within the group.