ALEXANDRIA, Va., July 9 -- United States Patent no. 12,350,131, issued on July 8, was assigned to TEWS ELEKTRONIK GMBH & Co. KG (Hamburg, Germany).
"Method for measuring absorbent hygiene products" was invented by Udo Schlemm (Hamburg, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for measuring absorbent hygiene products comprises placing absorbent bodies on a web and moving the web through at least one microwave resonator. Values of a shift in a resonance frequency and a spreading of the resonance frequency are measured using the at least one microwave resonator to continuously determine the shift in the resonance frequency and the spreading of the resonance frequency. At least one of mois...