ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,560,195, issued on Feb. 24, was assigned to BOE Technology Group Co. Ltd. (Beijing).
"Rotation shaft mechanism and electronic device" was invented by Xinyu Wang (Beijing), Pengfei Zhou (Beijing), Yonghong Zhou (Beijing) and Shangchieh Chu (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a rotation shaft mechanism. The rotation shaft mechanism includes a base and two support assemblies. The two support assemblies are respectively connected to two sides of the base, and the support assembly includes a rotation plate and a shutter plate. The rotation plate is pivoted to the base, the shutter plate is disposed on a face of the rotation pl...