US Patent Issued to Shenzhen University on Dec. 30 for "Method for preparing porous rock and method for quantitatively researching low-amplitude wave propagation by using the porous rock" (Chinese Inventors)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,510,455, issued on Dec. 30, was assigned to Shenzhen University (Shenzhen, China).

"Method for preparing porous rock and method for quantitatively researching low-amplitude wave propagation by using the porous rock" was invented by Tao Zhou (Shenzhen, China), Junfeng Tan (Shenzhen, China), Jianbo Zhu (Shenzhen, China) and Heping Xie (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention provides a method for preparing a porous rock and a method for quantitatively researching low-amplitude wave propagation by using the porous rock. The invention also provides a method for testing a low-amplitude ultrasonic wave propagation law of t...