US Patent Issued to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS on April 22 for "First wireless audio output device, second wireless audio output device, and Bluetooth device" (Chinese Inventor)

ALEXANDRIA, Va., June 6 -- United States Patent no. 12,282,228, issued on April 22, was assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. LTD. (Guangdong, China).

"First wireless audio output device, second wireless audio output device, and Bluetooth device" was invented by Chaojie Xu (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A first wireless audio output device, a second wireless audio output device, and a Bluetooth device are provided. The first wireless audio output device is configured to: transmit monitoring instruction information to a second wireless audio output device through a first wireless link, the monitoring instruction information being configured to instruct to...