GENEVA, Jan. 5 -- SONOVA CONSUMER HEARING GMBH (Am Labor 130900 Wedemark) filed a patent application (PCT/EP2025/068114) for "ACOUSTIC FREQUENCY-SHELVING FILTER" on Jun 26, 2025. With publication no. WO/2026/003191, the details related to the patent application was published on Jan 02, 2026.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): SCHUNACK, David (Elbinger Weg 5530938 Burgwedel), BONIN, Grit (Frankfurter Str.1730853 Langenhagen)
Abstract: In order to adapt the frequency response of headphones, various filters are used, including shelving or frequency-shelving filters. However, these are u...