ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,417,545, issued on Sept. 16, was assigned to Nanning FuLian FuGui Precision Industrial Co. Ltd. (Nanning, China).

"Method for measuring humidity and electronic device using same" was invented by Ju-Lan Lu (Nanning, China) and Jing-Cheng Tang (Nanning, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for measuring humidity at long range using simplified equipment includes creating a formula according to a relationship between multiple sets of known optical flow feature vectors and a known humidity. First and second images are obtained, wherein the first image and the second image are captured as being in the same range of capture. A plurali...