ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,547,221, issued on Feb. 10, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).
"Hinge assembly and electronic device" was invented by Seyong Kim (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a hinge assembly and an electronic device. The hinge assembly includes: a rotatable first cam; a rotatable second cam facing the first cam; a sliding portion in contact with the first cam and the second cam and configured to move linearly when at least one of the first cam and the second cam is rotated; and a movement reduction portion in contact with the sliding portion and configured to res...