ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,455,637, issued on Oct. 28, was assigned to Voyetra Turtle Beach Inc. (San Diego).

"Mouse device capable of eliminating an improper clearance" was invented by Ying Chieh Hung (New Taipei, Taiwan) and Chieh Hua Yuan (New Taipei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application provides a mouse device, comprising: a shell, a frame, a plurality of springs and a circuit board. The shell has a plurality of key panels which are equipped with cylinders, each of which has ends provided with a pressing face and a stop face opposite to each other; the circuit board is fixed in the shell and equipped with a plurality of switches; the f...