US Patent Issued to Institute of Geophysics, China Earthquake Admin. on Aug. 26 for "Seismic data acquisition device and seismic data acquisition method" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,399,290, issued on Aug. 26, was assigned to Institute of Geophysics, China Earthquake Admin. (Beijing).

"Seismic data acquisition device and seismic data acquisition method" was invented by Xingxing Hu (Beijing), Yixiang Tang (Beijing), Caihua Li (Beijing), Xiaoyong Fang (Beijing), Zhuolin Chen (Beijing) and Shi Chen (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A seismic data acquisition device and a seismic data acquisition method are disclosed. The seismic data acquisition device includes an anti-aliasing filter, a first conversion circuit, a second conversion circuit, and a controller. The anti-aliasing filter has an input configured to re...