ALEXANDRIA, Va., June 19 -- United States Patent no. 12,329,615, issued on June 17.

"Absorbent article with conductive material on two layers" was invented by Raja Singh Tuli (Montreal).

According to the abstract* released by the U.S. Patent & Trademark Office: "An absorbent article is provided herein that comprises a first layer with at least two conductive lines being provided thereon along and throughout its length, and a second porous layer overlaying the first layer. Conductive material is applied onto the second porous layer such that the conductive material impregnated into the second porous layer connects the conductive material on the top surface of the second porous layer to the conductive lines on the first layer."

The patent ...