US Patent Issued on Sept. 1 for "Fabric material including wire damper of loudspeaker having improved center hole shape by wave crests with unequal widths and the method for manufacturing the same" (Taiwanese Inventor)

ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,726,771, issued on Sept. 1.

"Fabric material including wire damper of loudspeaker having improved center hole shape by wave crests with unequal widths and the method for manufacturing the same" was invented by Hiroko Ohara (Taoyuan, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for manufacturing a fabric material including wire damper of loudspeaker having improved center hole shape by wave crests with unequal widths, including: weaving warp and weft yarns into a base material, and disposing wire assemblies on the base material; impregnating the base material in a resin solution; drying the base material; and thermoforming a wire damper...