ALEXANDRIA, Va., July 14 -- United States Patent no. 12,684,214, issued on July 14, was assigned to Actutek Corp. (Taoyuan City, Taiwan).

"Optical system" was invented by Chan-Jung Hsu (Taoyuan City, Taiwan), Chen-Hsin Huang (Taoyuan City, Taiwan), Chen-Hung Chao (Taoyuan City, Taiwan), Yi-Ho Chen (Taoyuan City, Taiwan), Kun-Shih Lin (Taoyuan City, Taiwan) and Shou-Jen Liu (Taoyuan City, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An optical system is provided and includes a first optical element driving mechanism, which includes a first fixed assembly, a first movable assembly, and a first driving assembly. The first movable assembly is configured to be connected to at least two first optical elem...