ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,542,538, issued on Feb. 3, was assigned to Institute of Geology and Geophysics, Chinese Academy of Sciences (Beijing).
"Low-noise short-offset transient electromagnetic receiving conditioning circuit and receiver" was invented by Guoqiang Xue (Beijing), Xin Wu (Beijing), Xuhong Wang (Beijing), Weiying Chen (Beijing) and Pengfei Lv (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a low-noise, short-offset transient electromagnetic receiving conditioning circuit and a receiver. The conditioning circuit includes: a first power supply filtering circuit, a second power supply filtering circuit, an active filtering circuit, a power frequen...