ALEXANDRIA, Va., June 19 -- United States Patent no. 12,335,857, issued on June 17, was assigned to SONY GROUP Corp. (Tokyo).
"Communication device and communication method" was invented by Yusuke Tanaka (Tokyo) and Naoki Kusashima (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "The communication device includes a first transceiver configured to communicate on a first frequency band that is an unlicensed band a second transceiver configured to communicate on a second frequency band that is an unlicensed band different from the first frequency band. A controller of the communication device is configured to control transmission of data using either one frequency band of communication on the first frequen...