ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,422,955, issued on Sept. 23, was assigned to Honor Device Co. Ltd. (Shenzhen, China).

"Knuckle operation identification method and electronic device" was invented by Xiaochen Wang (Shenzhen, China), Cheng Zhang (Shenzhen, China) and Nuliang Wan (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "This application relates to the field of artificial intelligence technologies, and provide a knuckle operation identification method and an electronic device. According to this application, when a knuckle performs an operation on different touch regions of a touch panel, an acceleration signal may have different change trends. A touch feature is ext...