US Patent Issued to HEYUAN AIFO LIGHT COMMUNICATION TECHNOLOGY on Sept. 1 for "Bulk acoustic wave resonator capable of improving power capacity and preparation method thereof" (Chinese Inventor)

ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,726,176, issued on Sept. 1, was assigned to HEYUAN AIFO LIGHT COMMUNICATION TECHNOLOGY Co. LTD. (Guangdong, China).

"Bulk acoustic wave resonator capable of improving power capacity and preparation method thereof" was invented by Guoqiang Li (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A bulk acoustic wave resonator capable of improving a power capacity includes a substrate, a first diamond film layer, a piezoelectric layer and a second diamond film layer; a first cavity is formed in the first diamond film layer; a bottom electrode is arranged on the first diamond film layer and located in the piezoelectric layer; a second cavity is ...