ALEXANDRIA, Va., June 25 -- United States Patent no. 12,342,431, issued on June 24, was assigned to LEN Technology Ltd. (Wuxi, China).
"LED control method and system" was invented by Jingquan Chen (San Jose, Calif.) and Chen Li (Wuxi, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present application provides an LED control system, including an LED driver chip, a thermistor independent of the LED driver chip, and a matching resistor of the thermistor, wherein different thermistors correspond to different matching resistors; the LED driver chip and the matching resistor are configured to generate corresponding LED control targets according to different thermistors; wherein the upper and lower limits...