US Patent Issued to SHENZHEN SUNRICHER TECHNOLOGY, ELEMENTAL LED on Oct. 14 for "Filter circuit, dimming system, and electronic apparatus" (Chinese Inventor)

ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,446,129, issued on Oct. 14, was assigned to SHENZHEN SUNRICHER TECHNOLOGY Co. LTD. (Shenzhen, China) and ELEMENTAL LED INC (Reno, Nev.).

"Filter circuit, dimming system, and electronic apparatus" was invented by Fei Gong (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A filter circuit including a first common mode suppression module, a first differential mode suppression module, a first differential mode capacitor module, a second differential mode suppression module, a second common mode suppression module, a second differential mode capacitor module, a rectifier module, and a Pi-shaped filter module; the first differential mode suppre...