ALEXANDRIA, Va., July 7 -- United States Patent no. 12,677,098, issued on July 7, was assigned to MERRY ELECTRONICS (SUZHOU) Co. LTD. (Jiangsu Province, China).
"Speaker structure" was invented by LiGuo Rao (Jiangsu Province, China), ChunLong Zheng (Jiangsu Province, China) and MingYa Luo (Jiangsu Province, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A speaker structure includes a magnetic conductive carrier plate, a magnetic assembly, an outer frame and a vibration assembly. The magnetic assembly locates on the magnetic conductive carrier plate and forms a magnetic gap area. The outer frame locates on the magnetic assembly. The vibration assembly includes a flexible circuit unit, a vibrating unit a...