US Patent Issued to Suzhou University of Technology on Oct. 14 for "Composite damping lightweight sound insulation wall" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,444,395, issued on Oct. 14, was assigned to Suzhou University of Technology (Jiangsu, China).

"Composite damping lightweight sound insulation wall" was invented by Longxiang Xie (Jiangsu, China), Xingfang Qian (Jiangsu, China), Guangzhi Chen (Jiangsu, China), Lingling Zhang (Jiangsu, China) and Zhida Han (Jiangsu, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a composite damping lightweight sound insulation wall, including lightweight sound insulation layers, composite damping layers and a sound absorption matching layer, the composite damping layers are positioned on both sides of the sound absorption matching layer, and the lightwe...