ALEXANDRIA, Va., June 25 -- United States Patent no. 12,339,569, issued on June 24, was assigned to FUJIFILM Corp. (Tokyo).
"Drive device and optical device" was invented by Yasuhiro Mori (Saitama, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A drive device includes a magnetic circuit unit including a first magnet, a second magnet, a first yoke that holds the first magnet and the second magnet, and a second yoke disposed between the first magnet and the second magnet, a first coil that is bonded to a first zoom lens and corresponds to the first magnet, and a second coil that is bonded to a second zoom lens and corresponds to the second magnet, in which the magnetic circuit unit drives the first coil ...