ALEXANDRIA, Va., April 21 -- United States Patent no. 12,610,198, issued on April 21, was assigned to AAC Technologies Pte. Ltd. (Singapore).
"MEMS microphone" was invented by Yu Chen (Singapore), Rong Ong (Singapore) and Chun Pheng Tan (Singapore).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a MEMS microphone including: a substrate having a cavity penetrating thereon; a diaphragm supported by the substrate and covering the cavity; a back plate provided above the diaphragm, wherein a first preset gap is formed between the back plate and the diaphragm; and a first support member received in the cavity includes a support portion, a connection portion, and a convex portion. The connection portion e...