公开(公告)号：US20240331679A1

公开(公告)日：2024-10-03

申请号：US18611494

申请日：2024-03-20

Applicant: QUALCOMM Incorporated

Inventor： Vahid Montazeri ,  Rogerio Guedes Alves ,  You Wang ,  Jacob Jon Bean ,  Erik Visser

IPC: G10K11/178

CPC classification number: G10K11/17825 ,  G10K11/17875 ,  G10K2210/3026 ,  G10K2210/3028 ,  G10K2210/3038 ,  G10K2210/506

Abstract: This disclosure provides systems, methods, and devices for audio signal processing that support feedback cancellation in a personal audio amplification system. In a first aspect, a method of signal processing includes receiving an input audio signal, wherein the input audio signal includes a desired audio component and a feedback component; and reducing the feedback component by applying a machine learning model to the input audio signal to determine an output audio signal. Other aspects and features are also claimed and described.