ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,724,295, issued on Sept. 1, was assigned to SHENZHEN SHOKZ Co. LTD. (Shenzhen, China).

"Loudspeaker" was invented by Yueqiang Wang (Shenzhen, China), Haofeng Zhang (Shenzhen, China), Lei Zhang (Shenzhen, China), Yongjian Li (Shenzhen, China) and Qian Chen (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a loudspeaker. The loudspeaker may include a loudspeaker mechanism, a fixing mechanism, and a connector. The loudspeaker mechanism may be configured to generate a vibration signal and transmit the vibration signal to the human body. The fixing mechanism may be configured to support and maintain the positio...