ALEXANDRIA, Va., June 6 -- United States Patent no. 12,282,172, issued on April 22, was assigned to AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) Co. LTD. (Shenzhen, China).
"Smart wearable device" was invented by Junhao Yuan (Shenzhen, China), Xiuliang Xie (Shenzhen, China) and Hongyan Tao (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a smart wearable device includes a glass frame and a pair of temples. The glass frame includes a connecting portion. Each temple includes a shelf, a cover plate, and a rotating shaft assembly matched with the connecting portion. The shelf includes an upper wall and a lower wall. The rotating shaft assembly includes a first rotating shaft...