ALEXANDRIA, Va., June 18 -- United States Patent no. 12,326,245, issued on June 10, was assigned to JOININ GLOBAL PTE. LTD. (Singapore).

"Downlight with adjustable color temperature" was invented by Hongbing Zheng (Singapore).

According to the abstract* released by the U.S. Patent & Trademark Office: "A downlight with adjustable color temperature, which includes a body, the body being in a cylindrical structure with an end communicated with outside, an annular lamp panel being provided at an opening side of the body, and a groove being provided at an end wall of an inner ring of the body along an axial direction of the body. The groove is arranged at an inner side of the body and a boss is arranged on an outer side of a tapered barrel, an...