ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,443,322, issued on Oct. 14, was assigned to PixArt Imaging Inc. (Hsin-Chu, Taiwan).
"Cursor control method and cursor control device which can improve cursor movement range and accuracy" was invented by Chao-Chien Huang (Hsin-Chu, Taiwan) and Yi-Chung Chen (Hsin-Chu, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A cursor control method, for moving a cursor on a first displayed image and a second displayed image, comprising: (a) receiving a first displacement value when the cursor is within a first region of the first displayed image and receiving a second displacement value when the cursor is within a second region of the first displayed image; ...