US Patent Issued to PixArt Imaging on March 18 for "Sprayer comprising detection system for early power-off" (Taiwanese Inventors)

ALEXANDRIA, Va., March 19 -- United States Patent no. 12,251,722, issued on March 18, was assigned to PixArt Imaging Inc. (Hsin-Chu, Taiwan).

"Sprayer comprising detection system for early power-off" was invented by Chih-Hao Wang (Hsin-Chu, Taiwan), Yang-Ming Chou (Hsin-Chu, Taiwan), Chien-Yi Kao (Hsin-Chu, Taiwan), Shih-Jen Lu (Hsin-Chu, Taiwan), Chih-Ming Sun (Hsin-Chu, Taiwan) and Hsin-Yi Lin (Hsin-Chu, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A sprayer includes: a container; a passage including a transparent window, a first opening, a second opening and a resonator, wherein when liquid in the container is passed through the resonator via the first opening, the liquid is emitted as a gas via ...