ALEXANDRIA, Va., July 15 -- United States Patent no. 12,666,512, issued on June 23, was assigned to GUANGZHOU RISING DRAGON RECREATION INDUSTRIAL Co. LTD. (Guangzhou, China).

"Luminaire system and method thereof" was invented by Ziqin Guo (Guangzhou, China) and Bo Liang (Guangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of controlling a luminaire system includes: collecting the signal states of a red-line original control signal, a green-line original control signal and a blue-line original control signal periodically; outputting a red-line conversion signal, a green-line conversion signal, and a blue-line conversion signal sequentially in a single output cycle; regulating the voltages...