ALEXANDRIA, Va., June 5 -- United States Patent no. 12,274,892, issued on April 15, was assigned to Seoul Viosys Co. Ltd. (Gyeonggi-do, South Korea).
"Lighting apparatus" was invented by Hee Ho Bae (Gyeonggi-do, South Korea), A Young Lee (Gyeonggi-do, South Korea) and Yeong Min Yoon (Gyeonggi-do, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A lighting apparatus is disclosed. The lighting apparatus according to one embodiment of the present disclosure includes: a white light emitting device including at least one first light emitter and a wavelength converter to implement white light; and at least one second light emitter emitting light having a different peak wavelength. The wavelength converte...