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:
Nov. 12, 2019
Filed:
Jun. 05, 2015
Casio Computer Co., Ltd., Shibuya-ku, Tokyo, JP;
Tsutomu Terazaki, Saitama, JP;
Toshihiro Takahashi, Kunitachi, JP;
Ryo Okumura, Fussa, JP;
Takahiro Tomida, Hamura, JP;
CASIO COMPUTER CO., LTD., Tokyo, JP;
Abstract
A radio communication apparatus performing radio communication based on either role, a master or a slave, includes: a role change receiver receiving a role change request from a master to a slave when the radio communication apparatus has a role of master and has established connection to another radio communication apparatus operating as a slave; and an identification information transmitter transmitting identification information to the other radio communication apparatus on a given channel at shorter time intervals when the role change receiver receives the change request than a given comparison criterion for when the role change receiver does not receive the change request.