US Patent Issued to MERRY ELECTRONICS (SUZHOU) on June 16 for "Full-bandwidth dual-sided speaker device" (Chinese Inventors)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,659,649, issued on June 16, was assigned to MERRY ELECTRONICS (SUZHOU) Co. LTD. (Jiangsu Province, China).

"Full-bandwidth dual-sided speaker device" was invented by LiGuo Rao (Jiangsu Province, China) and ChunLong Zheng (Jiangsu Province, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A full-bandwidth dual-sided speaker device is disclosed, including a magnetic flux guiding plate, a first and a second magnetic circuit modules, a first, a second and a third vibration assemblies. The first magnetic circuit module is disposed above the magnetic flux guiding plate, and the second magnetic circuit module is disposed under the magnetic flux guiding pla...