ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,783,061, issued on Nov. 3, was assigned to CHENG UEI PRECISION INDUSTRY Co. LTD. (New Taipei City, Taiwan).
"Button structure" was invented by Tsung-Shih Lee (New Taipei City, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A button structure includes a push button, a supporting unit mounted inside the push button, and a circuit board. The supporting unit has a main body. Two opposite sides of the main body extend outward to form two side arms. The main body extends downward to form a fixing rod. A front and a rear of a lower portion of an outer surface of the fixing rod protrude outward to form two buckling hooks. The push button is disposed on an...