ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,781,949, issued on Nov. 3, was assigned to Huizhou CDN Industrial Development Co. Ltd. (Huizhou, China).

"Illumination angle adjustment component and angle-adjustable luminaire" was invented by Baolin Liu (Huizhou, China), Jun Xiong (Huizhou, China), Zhiyan Ye (Huizhou, China), Yang Zhou (Huizhou, China) and Shi Chen (Huizhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention provides an illumination angle adjustment component and an angle-adjustable luminaire. The illumination angle adjustment component comprises a support, a light source and an optical component. The light source emits light that is at least partially incident on the o...