ALEXANDRIA, Va., June 12 -- United States Patent no. 12,302,081, issued on May 13, was assigned to Suzhou Sonavox Electronics Co. Ltd. (Jiangsu, China).
"Multi-input-driving loudspeaker" was invented by Jianming Zhou (Jiangsu, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A multi-input-driving loudspeaker including a frame, a diaphragm arranged on the frame, and a plurality of input driving mechanisms. Each input driving mechanism includes a voice coil and a magnetic circuit assembly for driving the voice coil to vibrate. A plurality of magnetic circuit mounting holes are arranged on the frame. A plurality of voice coil mounting holes are arranged on the diaphragm. Each of the input driving mechanisms...