US Patent Issued to Guangzhou Zhongyuan Intelligent Technology on Oct. 27 for "Signal intensity regulating circuit, infrared touch device and electronic equipment" (Chinese Inventor)

ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,775,355, issued on Oct. 27, was assigned to Guangzhou Zhongyuan Intelligent Technology Co. Ltd. (Guangzhou, China).

"Signal intensity regulating circuit, infrared touch device and electronic equipment" was invented by Liang Qin (Guangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a signal intensity regulating circuit, an infrared touch device, and an electronic equipment. The signal intensity regulating circuit includes a signal acquiring circuit, a controller and a signal regulating circuit; a first signal end of the switch element is connected to the signal output end of the signal acquiring circuit to form ...