ALEXANDRIA, Va., July 21 -- United States Patent no. 12,690,099, issued on July 21.
"LED light adjustment module capable of adjusting color temperature and power" was invented by Xiaohui Li (Shenzhen City, China), Bin Lai (Nanchong City, China), Yonghong Guan (Elmhurst, N.Y.), Xiaofen Peng (Ganzhou City, China) and Jianjun Lai (Ganzhou City, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to the technical field of LED control, in particular to an LED light adjustment module. The module comprises an LED power unit, a color temperature adjusting module and a control unit, wherein the LED power unit comprises a rectifier filter module and a boost constant current module; the c...