ALEXANDRIA, Va., March 3 -- United States Patent no. 12,567,230, issued on March 3, was assigned to UNILUMIN GROUP Co. LTD (Shenzhen, China).

"Image enhancement method, device, and computer program" was invented by Bin Huang (Shenzhen, China), Yongjie Li (Shenzhen, China) and Lingxiang Shen (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is an image enhancement method, including: obtaining an image adjustment parameter; converting first image data to be processed into second image data; adjusting the luminance data to obtain adjusted luminance data, updating the luminance adjustment parameter when that the adjusted luminance data does not meet a preset luminance enhancement conditio...