ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,474,542, issued on Nov. 18, was assigned to Vasstek International Corp. (Miaoli, Taiwan).
"Lens device and lens set moving mechanism thereof" was invented by Chih-Ming Huang (Miaoli, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A lens device includes a housing; a first lens set having a first end and a second end, wherein the first end is fixed on one of the housing and a first stage, and a moving space is formed between the second end and the housing; a second stage disposed on the housing, and slidable in the moving space; and a second lens set disposed on the second stage, and configured to perform a focusing function of the lens device."
T...