ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,483,839, issued on Nov. 25, was assigned to SHENZHEN LUXSHARE ACOUSTICS TECHNOLOGY LTD. (Shenzhen, China).

"Speaker device" was invented by ZhiHua Tong (Shenzhen, China) and ZhiHe Zeng (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention discloses a speaker device, which comprises: a magnetic element, which has a magnetic carrier and a magnetic circuit module, the magnetic carrier has two lateral walls and one bottom plate, the two lateral walls are disposed at two sides of the bottom plate, the magnetic circuit module is disposed on the bottom plate; an outer frame, which is disposed at a peripheral side of the magnetic...