US Patent Issued to AAG Microtech (Changzhou), Ld. on April 21 for "Bending foam assembly and speaker box" (Chinese Inventor)

ALEXANDRIA, Va., April 21 -- United States Patent no. 12,610,165, issued on April 21, was assigned to AAG Microtech (Changzhou) Co. Ld. (Changzhou, China).

"Bending foam assembly and speaker box" was invented by Li Ren (Changzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a bending foam assembly and a speaker box including the bending foam assembly. The bending foam assembly includes a foam layer, a first back adhesive layer, an air-permeable isolation layer, and a second back adhesive layer sequentially. The bending foam assembly further includes a third back adhesive layer and a metal foil layer disposed between the foam layer and the first back adhesive layer. The...