US Patent Issued to SSI New Material (Zhenjiang) on July 28 for "Alkali metal-modified acoustic reinforcing material, production method thereof, speaker and electronic device" (Chinese Inventors)

ALEXANDRIA, Va., July 28 -- United States Patent no. 12,692,369, issued on July 28, was assigned to SSI New Material (Zhenjiang) Co. Ltd. (Zhenjiang, China).

"Alkali metal-modified acoustic reinforcing material, production method thereof, speaker and electronic device" was invented by Yijun Wang (Zhenjiang, China), Chang Gong (Zhenjiang, China), Lei Zhang (Zhenjiang, China), Mingbo Guo (Zhenjiang, China) and Yuanhong Ma (Zhenjiang, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides an alkali metal-modified acoustic reinforcing material, a production method thereof, a speaker and an electronic device. The material is prepared by homogeneously mixing an alkali metal-modified m...