ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,891, issued on April 14, was assigned to Actutek Corp. (Taoyuan City, Taiwan).
"Optical element driving mechanism" was invented by Chen-Hsien Fan (Taoyuan City, Taiwan), Sin-Jhong Song (Taoyuan City, Taiwan), Chih-Wen Chiang (Taoyuan City, Taiwan) and Chia-Che Wu (Taoyuan City, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An optical system is provided. The optical system includes a first assembly and a second assembly. The first assembly includes a first welding portion. The second assembly is affixed on the first assembly and includes a second welding portion. The first welding portion is affixed on the second welding portion by welding."...