INTERNATIONAL PATENT: GOOGLE LLC FILES APPLICATION FOR "IMPROVING ACOUSTIC ECHO CANCELLATION FOR DIGITAL ASSISTANTS USING NEURAL ECHO SUPPRESSION AND MULTI-MICROPHONE NOISE REDUCTION"

GENEVA, July 3 -- GOOGLE LLC (1600 Amphitheatre ParkwayMountain View, California 94043) filed a patent application (PCT/US2024/056781) for "IMPROVING ACOUSTIC ECHO CANCELLATION FOR DIGITAL ASSISTANTS USING NEURAL ECHO SUPPRESSION AND MULTI-MICROPHONE NOISE REDUCTION" on Nov 20, 2024. With publication no. WO/2025/136579, the details related to the patent application was published on Jun 26, 2025.

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): HEITKAEMPER, Jens (1600 Amphitheatre ParkwayMountain View, California 94043), NARAYANAN, Arun (1600 Amphitheatre ParkwayMountain View, California 94043), SHA...