ALEXANDRIA, Va., Feb. 12 -- United States Patent no. 12,222,772, issued on Feb. 11, was assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. LTD. (Guangdong, China).
"Rotating shaft mechanism and foldable electronic device" was invented by Zekuan Zheng (Guangdong, China), Changchun Shi (Guangdong, China) and Qian Zhang (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device and a rotating shaft mechanism therefor are described. The rotating shaft mechanism includes a base and a rotating assembly rotatably connected to each other. The rotating assembly includes a support, a linkage member and a guide member. The support and the base are arranged in a spaced manner, and the ...