ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,532,575, issued on Jan. 20, was assigned to XIAMEN SAN'AN OPTOELECTRONICS Co. LTD. (Xiamen, China).
"Semiconductor light emitting device" was invented by Wen-Yu Lin (Xiamen, China), Meng-Hsin Yeh (Xiamen, China), Yun-Ming Lo (Xiamen, China), Chien-Yao Tseng (Xiamen, China) and Chung-Ying Chang (Xiamen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A semiconductor light emitting device includes an epitaxial light emitting structure that includes a light emitting component. The light emitting component includes a multiple quantum well structure which contains a plurality of first periodic layered elements, each of which includes first, second and t...