ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,542,990, issued on Feb. 3, was assigned to BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Acoustic transducer and manufacturing method thereof" was invented by Yongchun Tao (Beijing) and Yichi Zhang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides an acoustic transducer, including: a base substrate and a plurality of acoustic transducer elements located on the base substrate. The acoustic transducer element includes: a switch and an acoustic transducer unit. A first terminal of the switch is electrically connected to a control signal line, and a second terminal of the switch is electrically connected to the acoustic tran...