ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,738,968, issued on Sept. 15, was assigned to Dongni Wu (Shenzhen, China).

"Mobile phone case with gyro function" was invented by Dongni Wu (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a mobile phone case with gyro function, including a mobile phone case and a rotating component, wherein the rotating assembly includes a bearing seat, a bearing and a rotating shaft, a through hole is provided at each of the four corners of the mobile phone case, a rotating assembly is provided in each of the through holes, the rotating shafts of two diagonal rotating assemblies coincide, and the rotating assembly is lo...