ALEXANDRIA, Va., June 5 -- United States Patent no. 12,276,814, issued on April 15, was assigned to KEY & CORE TECHNOLOGY INNOVATION INSTITUTE OF THE GREATER BAY AREA (Guangzhou, China).
"Laser beam combining apparatus, and combined stepped reflector and filling rate calculation method thereof" was invented by Qiuting He (Guangzhou, China), Jinfu Hu (Guangzhou, China), Shuisong Feng (Guangzhou, China) and Junhong Yang (Guangzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A laser beam combining apparatus, and a combined stepped reflector and a filling rate calculation method thereof are disclosed. The laser beam combining apparatus includes a two-dimensional light-emitting array and the combined st...