US Patent Issued to AAC Acoustic Technologies (Shanghai) on Oct. 27 for "Piezoelectric transducer and pressure sensing button" (Chinese Inventor)

ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,776,775, issued on Oct. 27, was assigned to AAC Acoustic Technologies (Shanghai) Co. Ltd. (Shanghai).

"Piezoelectric transducer and pressure sensing button" was invented by Chengxiang Shu (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a piezoelectric transducer and a pressure sensing button. The piezoelectric transducer includes as follows: A piezoelectric ceramic having a shape of a sheet. An upper elastic sheet and a lower elastic sheet disposed on two opposite sides of the piezoelectric ceramic, respectively. Two ends of the upper elastic sheet are fixed to an upper surface of the piezoelectric ceramic. Two e...