ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,542,996, issued on Feb. 3, was assigned to Goertek Technology Co. Ltd. (Qingdao, China).
"Speaker module and head-mounted device" was invented by Jinbao Li (Shandong, China) and Jinguo Zhang (Shandong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A speaker module and a head-mounted device are disclosed. The speaker module includes a bracket, a first speaker fixedly provided on a first surface of the bracket and a second speaker fixedly provided on a second surface of the bracket, and the first surface and the second surface are non-coplanar. The first speaker has a first diaphragm with a first rear sound cavity on one side thereof proximate to th...