ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,700,551, issued on Aug. 4, was assigned to GOERTEK INC. (Weifang, China).

"Button structure and wearable device" was invented by Liang Liang (Weifang, China), Jianlei Ren (Weifang, China), Junjie Pan (Weifang, China), Huan Li (Weifang, China) and Yulong Shi (Weifang, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a wearable device and a button structure applied thereto, the button structure comprises: a housing provided with a mounting chamber, a movable chamber communicated with the mounting chamber and a button hole communicating with the movable chamber; a trigger assembly provided in the mounting chamber; a button assembly compris...