Invention Grant
- Patent Title: Hybrid noise suppression for communication systems
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Application No.: US17942243Application Date: 2022-09-12
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Publication No.: US11776520B2Publication Date: 2023-10-03
- Inventor: Kwan Kin Truong , Jacob T. Meyberg Guzman , Peter L. Chu
- Applicant: Plantronics, Inc.
- Applicant Address: US CA Santa Cruz
- Assignee: Plantronics, Inc.
- Current Assignee: Plantronics, Inc.
- Current Assignee Address: US CA Santa Cruz
- Agency: QUARLES & BRADY LLP
- The original application number of the division: US17175350 2021.02.12
- Main IPC: G10K11/00
- IPC: G10K11/00 ; G06N3/02

Abstract:
A method for hybrid noise suppression includes receiving a processed audio signal from an audio device. The processed audio signal results from a partial audio processing performed on a noisy audio input signal. The method further includes predicting a noise suppression parameter using a neural network model operating on the processed audio signal and generating a noise-suppressed audio signal from the processed audio signal, using the noise suppression parameter. The method further includes generating a noise-suppressed audio output signal from the noise-suppressed audio signal using an additional audio processing and outputting the noise-suppressed audio output signal.
Public/Granted literature
- US20230015161A1 HYBRID NOISE SUPPRESSION FOR COMMUNICATION SYSTEMS Public/Granted day:2023-01-19
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