ALEXANDRIA, Va., July 14 -- United States Patent no. 12,681,219, issued on July 14, was assigned to GUANGDONG YUPIN INDUSTRIAL Co. LTD. (Dongguan, China).
"Device capable of achieving different diaphragms and optical imaging module" was invented by Longlong Xi (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure discloses a device capable of achieving different diaphragms and an optical imaging module. The device includes a light-shielding carrier strip and two winding and unwinding mechanisms, wherein the carrier strip is provided with a plurality of light-transmitting holes, and the two winding and unwinding mechanisms can drive the carrier strip to move, so that differen...