ALEXANDRIA, Va., March 26 -- United States Patent no. 12,261,035, issued on March 25, was assigned to Ushio Germany GmbH (Steinhoering, Germany).

"High-pressure discharge lamp, in particular high-pressure sodium-vapor lamp, with improved ignitability" was invented by Thorsten Baum (Steinhoering, Germany) and Marcin Piotrowsky (Blonie, Poland).

According to the abstract* released by the U.S. Patent & Trademark Office: "A high-pressure discharge lamp with a burner unit which has a discharge vessel which encloses a discharge space and in which two electrodes are arranged opposite one another, wherein the electrodes each have an electrode support and an electrode tip, wherein the electrode tips are located opposite one another to form an elec...