ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,513,480, issued on Dec. 30.
"Method for manufacturing loudspeaker having wire damper with locally adjustable elasticity" was invented by Vincent Chen (Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for manufacturing a loudspeaker having a wire damper with locally adjustable elasticity, including preparation, impregnating, drying, wire disposing, forming, cutting and assembling steps. Wherein, a wire damper including a main body and a wire is thermoformed on a base material. The main body includes a wave structure and a wire disposing area. The wave structure includes wave crest and trough, and inner and outer sidewalls. The wire ...