US Patent Issued to Dongguan Haiyue Intelligent Technology on Oct. 21 for "Emergency power supply dimming circuit under the control of current supply and 0-10V voltage" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,452,970, issued on Oct. 21, was assigned to Dongguan Haiyue Intelligent Technology Co. Ltd (Dongguan, China).

"Emergency power supply dimming circuit under the control of current supply and 0-10V voltage" was invented by Huishi Tan (Shenzhen, China) and Tengfei Zhou (Yichun, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The utility model discloses an emergency power supply dimming circuit under the control of a current supply and a 0-10V voltage, including: an inductor main control circuit including an MCU chip U3, a power supply input corresponding to the MCU chip U3 being connected to a 5V VCC terminal, and an output terminal corresponding to t...