US Patent Issued to LARGAN PRECISION on Dec. 23 for "Lens system, projection apparatus, detecting module and electronic device" (Taiwanese Inventors)

ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,504,605, issued on Dec. 23, was assigned to LARGAN PRECISION Co. LTD. (Taichung, Taiwan).

"Lens system, projection apparatus, detecting module and electronic device" was invented by Yu-Jui Lin (Taichung, Taiwan) and Hsin-Hsuan Huang (Taichung, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device includes a lens system. The lens system includes three lens elements, which are, in order from an outer side to an inner side: a first lens element, a second lens element and a third lens element. The first lens element with positive refractive power has an outer-side surface being convex in a paraxial region thereof. The second lens elemen...