ALEXANDRIA, Va., March 19 -- United States Patent no. 12,255,268, issued on March 18, was assigned to OSRAM OLED GMBH (Regensburg, Germany).
"Optoelectronic semiconductor chip and method for producting an optoelectronic semiconductor chip" was invented by Sebastian Pickel (Regensburg, Germany), Johannes Saric (Regensburg, Germany), Wolfgang Schmid (Gundelshausen, Germany), Anna Strozecka-Assig (Regensburg, Germany) and Johannes Baur (Regensburg, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "In one embodiment, the optoelectronic semiconductor chip includes a semiconductor layer sequence with an active zone for generating a radiation. The semiconductor layer sequence is based on AlInGaP and/or on AlIn...