ALEXANDRIA, Va., May 5 -- United States Patent no. 12,621,911, issued on May 5.

"Control system and control method for LED string light source" was invented by Cheng Luo (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A control system and control method for LED string light source with fast control speeds, occupy low signal transmission capacity, and can smartly detect faults in the LED string light source, wherein comprising an LED string light provided with a plurality of LED point light sources, a power line and data control line connected between the decoder controller and each LED point light source. Address lines are used in the LED string light source to connect all address pins of the...