US Patent Issued to SHANGHAI LANBAO SENSING TECHNOLOGY on June 30 for "Photoelectric sensor capable of resisting high-frequency light interference" (Chinese Inventors)

ALEXANDRIA, Va., July 16 -- United States Patent no. 12,669,373, issued on June 30, was assigned to SHANGHAI LANBAO SENSING TECHNOLOGY Co. LTD. (Shanghai).

"Photoelectric sensor capable of resisting high-frequency light interference" was invented by Yongtong Xu (Shanghai), Yong Xie (Shanghai), Dugui Zhao (Shanghai), Hongguang Wei (Shanghai), Xingxing Jiang (Shanghai) and Chengsong Zhou (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure provides a photoelectric sensor capable of resisting high-frequency light interference. It comprises a transmitting tube, double receiving tubes, a filter arranged at the front ends of the double receiving tubes for filtering optical signals, a band-pass f...