MUMBAI, India, June 6 -- Intellectual Property India has published a patent application (202517048120 A) filed by Shenzhen Shokz Co. Ltd., Guangdong, China, on May 19, for 'acoustic apparatus.'
Inventor(s) include Liang, Jianing; Wang, Zhen; Zhang, Lei; and Qi, Xin.
The application for the patent was published on June 6, under issue no. 23/2025.
According to the abstract released by the Intellectual Property India: "Embodiments of the present specification provide an acoustic apparatus, comprising: a diaphragm; a housing, used to accommodate the diaphragm, and forming a first acoustic cavity and a second acoustic cavity corresponding to the front side and the rear side of the diaphragm, respectively, the diaphragm separately radiating sound to the first acoustic cavity and the second acoustic cavity, and sound being guided out by means a first acoustic hole coupled with the first acoustic cavity and a second acoustic hole coupled with the second acoustic cavity, respectively; a sound absorption structure, the sound absorption structure being coupled with the second acoustic cavity and used to absorb sound in a target frequency range transmitted to the second acoustic hole through the second acoustic cavity, the sound absorption structure comprising a micro-perforated plate and a cavity, the micro-perforated plate comprising a through hole, and the second acoustic cavity being in communication with the cavity via the through hole; and a suspension structure, used for wearing the housing in a position near the ear canal of a user but not blocking the ear canal opening."
The patent application was internationally filed on Nov. 27, 2023, under International application No.PCT/CN2023/134372.
Disclaimer: Curated by HT Syndication.
