ALEXANDRIA, Va., July 30 -- United States Patent no. 12,375,065, issued on July 29, was assigned to SAMSUNG DISPLAY Co. LTD. (Yongin-si, South Korea).
"Band pass filter circuit and sensor device including the same" was invented by Hyung Gun Ma (Yongin-si, South Korea), Dong Kyu Lee (Yongin-si, South Korea) and Ji Woong Kim (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A band pass filter circuit includes an amplifier circuit having a first input terminal to receive a first analog signal; a second input terminal to receive a second analog signal; first and second output terminals; capacitors; and switches. In a first switching mode, the switches are controlled so that the amplifier cir...