ALEXANDRIA, Va., March 24 -- United States Patent no. 12,588,122, issued on March 24, was assigned to SIGNIFY HOLDING B.V. (Eindhoven, Netherlands).
"Lighting circuit" was invented by Reinhold Elferich (Aachen, Germany), Olexandr Valentynovych Vdovin (Maarheeze, Netherlands), Dominique Maria Bruls (Heeze, Netherlands), Eugen Jacob De Mol (Eindhoven, Netherlands), Hugo Johan Cornelissen (Escharen, Netherlands), Karnekumar Arulandu (Breda, Netherlands), Matthias Wendt (Wurselen, Germany) and Ties Van Bommel (Horst, Netherlands).
According to the abstract* released by the U.S. Patent & Trademark Office: "A lighting circuit comprises a first light source arrangement and a second light source arrangement, of different types, in series. A drive...