ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,481,204, issued on Nov. 25, was assigned to CHICONY ELECTRONICS Co. LTD. (New Taipei, Taiwan).
"Lens device" was invented by Hsin-Hung Chen (New Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A lens device includes a main body, a positioning magnet group, a shutter and a fixed magnet group. The main body includes first and second ends opposite to each other, and first and second sides opposite to each other. The positioning magnet group includes first, second and third positioning magnets. The first positioning magnet is close to the first end and the first side. The second positioning magnet is close to the second end and the second side...