ALEXANDRIA, Va., Sept. 3 -- United States Patent no. 12,407,967, issued on Sept. 2, was assigned to AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) Co. LTD. (Shenzhen, China).

"Microphone" was invented by Jinyu Zhang (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A microphone is provided. The microphone includes a housing having an accommodating cavity, a circuit board fixed to the accommodating cavity, an interface assembly fixed to an outer side of the housing and electrically connected to the circuit board, and a microphone unit fixed to the circuit board. The housing includes a shell having the accommodating cavity and a cover plate fixed to the housing and covering the accommodating cavity, the in...