ALEXANDRIA, Va., June 16 -- United States Patent no. 12,310,147, issued on May 20, was assigned to Aledia (Echirolles, France).
"Optoelectronic device comprising light-emitting diodes having multiple quantum wells" was invented by Ivan-Christophe Robin (Grenoble, France), Wei-Sin Tan (Grenoble, France) and Frederic Mayer (Voiron, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "An optoelectronic device including at least first and second light-emitting diodes, each including a first P-type doped semiconductor portion and a second N-type doped semiconductor portion, an active area including multiple quantum wells between the first and second semiconductor portions, a conductive layer covering the lateral...