US Patent Issued to DARFON ELECTRONICS on Feb. 4 for "Mute-able input device with keystroke tactile feedback" (Taiwanese Inventors)

ALEXANDRIA, Va., Feb. 5 -- United States Patent no. 12,216,824, issued on Feb. 4, was assigned to DARFON ELECTRONICS CORP. (Taoyuan, Taiwan).

"Mute-able input device with keystroke tactile feedback" was invented by Yu-Chun Hsieh (Taoyuan, Taiwan), Chen Yang (Taoyuan, Taiwan), Shao-Lun Hsiao (Taoyuan, Taiwan) and Po-Yueh Chou (Taoyuan, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A mute-able input device with keystroke tactile feedback includes: a plurality of keys, each including a tactile structure and a sound-generating structure for respectively generating operational tactile feedback and operating sounds; a plurality of adjusting mechanisms, each including an adjusting portion corresponding to o...