ALEXANDRIA, Va., June 9 -- United States Patent no. 12,288,929, issued on April 29, was assigned to IGNION S.L. (Barcelona, Spain).

"Wireless handheld devices, radiation systems and manufacturing methods" was invented by Jaume Anguera Pros (Vinaros, Spain), Aurora Andujar Linares (Barcelona, Spain) and Carles Puente Baliarda (Barcelona, Spain).

According to the abstract* released by the U.S. Patent & Trademark Office: "A stand-alone component for a radiating system of a wireless device comprises a dielectric support and first and second surfaces respectively comprising first and a second conductive surface elements spaced by the dielectric support and electrically connected by a conductor. The stand-alone component features a parallelepip...