ALEXANDRIA, Va., June 19 -- United States Patent no. 12,335,701, issued on June 17, was assigned to GOERTEK INC. (Shandong, China).
"Head-mounted device and control method, apparatus and system" was invented by Xiyu Shi (Shandong, China), Bin Jiang (Shandong, China) and Xiaoyu Chi (Shandong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A head-mounted device and a control method, apparatus and system are disclosed. The head-mounted device comprises a device body, a bracket connected with the device body, and at least one rotary arm. The bracket is used to wear the head-mounted device on a user's head. The bracket is provided thereon with a bone conduction speaker. One end of the rotary arm is rotation...