ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,532,396, issued on Jan. 20.
"Warning light control device" was invented by Zhi Liu (Zhongshan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention discloses a warning light control device comprising a housing having a circuit board therein, wherein the circuit board comprises a main control module, a human-machine interaction module, and an LED light assembly corresponding to LED chips on the warning light. The housing has a first translucent portion corresponding to the LED light assembly, and the main control module is electrically connected to the human-machine interaction module and the LED light assembly, respectively, allowi...