INTERNATIONAL PATENT: THE HONG KONG RESEARCH INSTITUTE OF TEXTILES AND APPAREL LIMITED FILES APPLICATION FOR "MEMBRANE TYPE ACOUSTIC METAMATERIAL FOR SOUND INSULATION AT LOW FREQUENCY AND METHOD OF FABRICATING THE SAME"

GENEVA, July 28 -- THE HONG KONG RESEARCH INSTITUTE OF TEXTILES AND APPAREL LIMITED (R906, Shirley Chan Building, The Hong Kong Polytechnic University, KowloonHong Kong 999077) filed a patent application (PCT/CN2024/072237) for "MEMBRANE TYPE ACOUSTIC METAMATERIAL FOR SOUND INSULATION AT LOW FREQUENCY AND METHOD OF FABRICATING THE SAME" on Jan 15, 2024. With publication no. WO/2025/151974, the details related to the patent application was published on Jul 24, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): YAO, Gloria Lei (R906, Shirley Chan Building, The Hong Kong Polytechnic University, Ko...