ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,456,985, issued on Oct. 28, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Suwon-si, South Korea).
"Noise filtering circuit, D/A converter, and electronic device including the same" was invented by Moo Yeol Choi (Seongnam-si, South Korea), Young Hyun Yoon (Gwangmyeong-si, South Korea), Hyun Sun Shim (Seongnam-si, South Korea) and Myung-Jin Lee (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A noise filtering circuit, a digital to analog converter and an electronic device are provided. The noise filtering circuit comprises a first amplifier configured to receive a bias voltage at a first input terminal, receive a bias output voltage ...