MUMBAI, India, March 14 -- Intellectual Property India has published a patent application (202517130014 A) filed by Shenzhen Shokz Co. Ltd., Guangdong, China, on Dec. 22, 2025, for 'acoustic device.'
Inventor(s) include Liang, Jianing; and Zhang, Lei.
The application for the patent was published on March 13, under issue no. 11/2026.
According to the abstract released by the Intellectual Property India: "The present description relates to an acoustic device, comprising a sound production part and a suspension structure. In a wearing state, a sound hole is provided in an inner side surface of a sound production part housing, and pressure relief holes are provided in other side surfaces thereof. On a reference plane parallel to or tangent t...