ALEXANDRIA, Va., April 7 -- United States Patent no. 12,598,031, issued on April 7, was assigned to SONY GROUP Corp. (Tokyo).
"Communication devices and methods" was invented by Thomas Handte (Stuttgart, Germany), Dana Ciochina (Stuttgart, Germany) and Rajarishi Devarajan (Stuttgart, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A communication device is configured to communicate with a second communication device, the communication device comprising circuitry configured to transmit one or more data frames to the second communication device that require a response by the second communication device, listen to a first response acknowledging receipt of at least one of the one or more data frames from ...