US Patent Issued to SHENZHEN SHOKZ on Oct. 27 for "Acoustic output device with two resonance peaks within an audible range of human ears" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,777,289, issued on Oct. 27, was assigned to SHENZHEN SHOKZ Co. LTD. (Shenzhen, China).

"Acoustic output device with two resonance peaks within an audible range of human ears" was invented by Guangyuan Zhu (Shenzhen, China), Lei Zhang (Shenzhen, China), Xin Qi (Shenzhen, China) and Qingyi Wang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The embodiment of the present disclosure provides an acoustic output device, which includes a first vibration element, a second vibration element, and a piezoelectric element. The first vibration element is physically connected to a first position of the piezoelectric element, and the second vibration element ...