US Patent Issued to SAMSUNG ELECTRONICS on Dec. 30 for "Compounds, liquid compositions including compounds, and electroluminescent devices" (Japanese, South Korean Inventors)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,509,415, issued on Dec. 30, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Gyeonggi-Do, South Korea).

"Compounds, liquid compositions including compounds, and electroluminescent devices" was invented by Fumiaki Kato (Yokohama, Japan), Tomoyuki Kikuchi (Yokohama, Japan), Hiroko Endo (Yokohama, Japan), Keigo Furuta (Yokohama, Japan), Keisuke Korai (Yokoham, Japan), Mitsunori Ito (Yokohama, Japan), Naotoshi Suganuma (Yokohama, Japan), Takao Motoyama (Hwaseong-si, Japan), Dae Young Chung (Suwon-si, South Korea), Eun Joo Jang (Suwon-si, South Korea), Ha Il Kwon (Suwon-si, South Korea), Hyo Sook Jang (Suwon-si, South Korea), Soonmin Cha (Suwon-si, South Korea) and Tae Ho Kim (Seongnam-si, So...