ALEXANDRIA, Va., April 21 -- United States Patent no. 12,610,658, issued on April 21, was assigned to VueReal Inc. (Waterloo, Canada).

"High efficient micro devices" was invented by Gholamreza Chaji (Waterloo, Canada), Ehsanollah Fathi (Waterloo, Canada) and Hossein Zamani Siboni (Waterloo, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a solid state micro device structure that has a microdevice formed on a substrate, with p and n doped layers, active layers between at least the two doped layers, pads coupled to each doped layer, and wherein the n-doped layer is modulated to have a lower conductivity towards an edge of the device. The invention further involves, diele...