ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,417,887, issued on Sept. 16, was assigned to HONOR DEVICE Co. LTD. (Shenzhen, China).
"Button and electronic device" was invented by Ronggang Chen (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "This application provides a button, at least a part of an end of an inner button close to an outer button is built into the outer button, the inner button is disposed on a back surface of the outer button, a size of the outer button in a width direction of the button is the same as a size of at least a part of a function part of the inner button in the width direction of the button, one outer side wall of the outer button in a length direction o...