ALEXANDRIA, Va., June 5 -- United States Patent no. 12,278,412, issued on April 15, was assigned to HAND HELD PRODUCTS INC. (Charlotte, N.C.).

"Infinite shaped coupler" was invented by Kailash Kashyap Godawarthy (Bengaluru, India) and Pankaj Kumar Pandey (Bengaluru, India).

According to the abstract* released by the U.S. Patent & Trademark Office: "An example system is provided. In some embodiments, the system may include a coupler. In some embodiments, the coupler may include a first ground layer. In some embodiments, the coupler may include a conductive layer. In some embodiments, the conductive layer is substantially infinite shaped. In some embodiments, the coupler may include a first dielectric layer positioned between the first grou...