US Patent Issued on Oct. 14 for "Double-sided directional weighted and quantified wet state sensor and related products and methods" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,440,394, issued on Oct. 14.

"Double-sided directional weighted and quantified wet state sensor and related products and methods" was invented by Sun Hoi Wong (Hong Kong), Zhen Chen (Hong Kong) and Fei Xu (Hong Kong).

According to the abstract* released by the U.S. Patent & Trademark Office: "A sensor for realizing double-sided directional weighted and quantified wet state detection is disclosed, it includes a sensing strip, the sensing strip includes an upper sensing surface and a lower sensing surface, which can respectively realize a quantitative wet state detection on the upper and lower surfaces, the wet state of the upper and lower sides can be weighted and output according to a...