ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,550,488, issued on Feb. 10, was assigned to Comptek Solutions Oy (Turku, Finland).
"Optoelectronic device" was invented by Jouko Lang (Lieto, Finland), Marjukka Tuominen (Raisio, Finland), Johnny Dahl (Turku, Finland) and Vicente Alonso (Piispanristi, Finland).
According to the abstract* released by the U.S. Patent & Trademark Office: "The aspects of the disclosed embodiments relates to an optoelectronic device including a substrate layer having a first surface plane and a second surface plane opposite and parallel to the first surface plane. The device also includes a mesa structure arranged on the first surface plane of the substrate layer. The mesa structure includes at least one ...