ALEXANDRIA, Va., July 23 -- United States Patent no. 12,368,140, issued on July 22, was assigned to Aledia (Echirolles, France), Commissariat a l'Energie Atomique et aux Energies Alternatives (Paris) and Universite Grenoble Alpes (Saint Martin d'Heres, France).

"Axial-type optoelectronic device with light-emitting diodes and method for manufacturing same" was invented by Marion Gruart (Saint-Egreve, France), Bruno-Jules Daudin (Grenoble, France) and Walf Chikhaoui (Voiron, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "An optoelectronic device including one or a plurality of light-emitting diodes, each light-emitting diode including a three-dimensional semiconductor element, an active area resting on ...