US Patent Issued on Dec. 2 for "Method and system for stabilizing Poynting vector of seismic wavefield" (Chinese Inventors)

ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,487,374, issued on Dec. 2.

"Method and system for stabilizing Poynting vector of seismic wavefield" was invented by Zhiyuan Li (Beijing) and Guanghe Liang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a method and system for stabilizing a Poynting vector of a seismic wavefield. The method includes: adjusting an amplitude of a time derivative of the seismic wavefield, and computing a Poynting vector of the adjusted time derivative of the seismic wavefield to obtain a first Poynting vector, where a difference between the amplitude of the first Poynting vector and the amplitude of a second Poynting vector is within ...