ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,490,027, issued on Dec. 2, was assigned to ShenZhen Luxshare Acoustics Technology Ltd. (Shenzhen, China).

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

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a speaker structure and a speaker device. The speaker structure is connected with the magnetic carrier and the outer frame through the two elastic members. The four ends of the two elastic members are connected to the tour connection positions among the two lateral walls of the magnetic carrier and the bottom plate. When the magnetic element performs electrom...