ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,563,332, issued on Feb. 24, was assigned to SHENZHEN SHOKZ Co. LTD. (Shenzhen, China).
"Open earphones" was invented by Lei Zhang (Shenzhen, China), Peigeng Tong (Shenzhen, China), Guolin Xie (Shenzhen, China), Yongjian Li (Shenzhen, China), Jiang Xu (Shenzhen, China), Tao Zhao (Shenzhen, China), Duoduo Wu (Shenzhen, China), Ao Ji (Shenzhen, China) and Xin Qi (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to an open earphone. The open earphone may include a sound production device and an ear hook including a first part and a second part connected in sequence. The first part may be hooked and arranged betwe...