ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,557,190, issued on Feb. 17, was assigned to Zhongshan Bestwon Lighting Co. Ltd. (Zhongshan, China).

"Angle-adjustable lamp" was invented by Zongwang Li (Shenzhen, China) and Xu Wang (Shaoyang, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure claims an angle-adjustable lamp, comprising a controller, a lamp panel and a light transmission panel covered on the lamp panel. The lamp panel is provided with multiple LED beads, and the light transmission panel is provided with one plane light transmission area and two lens areas. The lens area is provided with multiple lenses, and each of the lenses corresponds to an LED bead directly ...