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:
Jul. 05, 2022
Filed:
Jan. 19, 2021
Olympus Corporation, Hachioji, JP;
Shinya Kawasaki, Tokyo, JP;
Kiyoshi Toyoda, Tokyo, JP;
OLYMPUS CORPORATION, Tokyo, JP;
Abstract
A first communicator of a first communication device is configured to use a first wireless channel and execute first key-exchange processing at a timing at which a first key-exchange timer expires. A second communicator of the first communication device is configured to use a second wireless channel and execute second key-exchange processing at a timing at which a second key-exchange timer expires. When streaming data are transmitted by using one wireless channel of the first wireless channel and the second wireless channel and a difference between a first key-exchange timer value and a second key-exchange timer value is greater than a predetermined range, a control circuit is configured to change a wireless channel used for transmission to the other wireless channel before key-exchange processing in the one wireless channel is started.