ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,395,897, issued on Aug. 19, was assigned to NTT DOCOMO Inc. (Tokyo).

"Communication device and communication method for mobile communication based on quality of service (QoS)" was invented by Daiki Takeda (Tokyo), Yuichi Kakishima (Tokyo), Koji Hiratsuka (Tokyo), Hiroki Ishizuka (Tokyo), Akio Gouda (Tokyo), Masashi Anzawa (Tokyo) and Kouta Oguni (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A communication device includes a control unit that determines whether Quality of Service (QoS) is not to be configured for each of one or more conditions for determining a requirement that determines radio communication quality provided by the QoS or the req...