公开(公告)号：US11688384B2

公开(公告)日：2023-06-27

申请号：US16993908

申请日：2020-08-14

Applicant: Cisco Technology, Inc.

Inventor： Bjørn Winsvold ,  Eric Yi-hua Chen ,  Wei-Lien Hsu ,  Pi-Hsin Liu

IPC: G10K11/178 ,  H04L12/18 ,  G06N20/00

CPC classification number: G10K11/17885 ,  G06N20/00 ,  H04L12/1822

Abstract: Managing noise during an online conference session includes obtaining audio data from an endpoint participating in an online conference session. The audio data is derived from audio captured at the endpoint that includes musical sounds. The audio data is processed to identify a portion of the audio data in which a decibel level of the musical sounds is stable for a period of time. Non-musical noise present, if any, in the audio data with the musical sounds is identified and the non-musical noise is attenuated from the audio data to generate noise-reduced musical audio data. The noise-reduced musical audio data is transmitted for play out at one or more other endpoints participating in the online conference session.

公开(公告)号：US12266337B2

公开(公告)日：2025-04-01

申请号：US18770037

申请日：2024-07-11

Applicant: Cisco Technology, Inc.

Inventor： Bjørn Winsvold ,  Eric Yi-hua Chen ,  Wei-Lien Hsu ,  Pi-Hsin Liu

IPC: G10K15/00 ,  G06N20/00 ,  G10K11/178 ,  H04L12/18

Abstract: Managing noise during an online conference session includes obtaining audio data from an endpoint participating in an online conference session. The audio data is derived from audio captured at the endpoint that includes musical sounds. The audio data is processed to identify a portion of the audio data in which a decibel level of the musical sounds is stable for a period of time. Non-musical noise present, if any, in the audio data with the musical sounds is identified and the non-musical noise is attenuated from the audio data to generate noise-reduced musical audio data. The noise-reduced musical audio data is transmitted for play out at one or more other endpoints participating in the online conference session.

公开(公告)号：US20240363095A1

公开(公告)日：2024-10-31

申请号：US18770037

申请日：2024-07-11

Applicant: Cisco Technology, Inc.

Inventor： Bjørn Winsvold ,  Eric Yi-hua Chen ,  Wei-Lien Hsu ,  Pi-Hsin Liu

IPC: G10K11/178 ,  G06N20/00 ,  H04L12/18

CPC classification number: G10K11/17885 ,  G06N20/00 ,  H04L12/1822

Abstract: Managing noise during an online conference session includes obtaining audio data from an endpoint participating in an online conference session. The audio data is derived from audio captured at the endpoint that includes musical sounds. The audio data is processed to identify a portion of the audio data in which a decibel level of the musical sounds is stable for a period of time. Non-musical noise present, if any, in the audio data with the musical sounds is identified and the non-musical noise is attenuated from the audio data to generate noise-reduced musical audio data. The noise-reduced musical audio data is transmitted for play out at one or more other endpoints participating in the online conference session.

公开(公告)号：US12039966B2

公开(公告)日：2024-07-16

申请号：US18303001

申请日：2023-04-19

Applicant: Cisco Technology, Inc.

Inventor： Bjørn Winsvold ,  Eric Yi-hua Chen ,  Wei-Lien Hsu ,  Pi-Hsin Liu

IPC: G10K11/178 ,  G06N20/00 ,  H04L12/18

CPC classification number: G10K11/17885 ,  G06N20/00 ,  H04L12/1822

Abstract: Managing noise during an online conference session includes obtaining audio data from an endpoint participating in an online conference session. The audio data is derived from audio captured at the endpoint that includes musical sounds. The audio data is processed to identify a portion of the audio data in which a decibel level of the musical sounds is stable for a period of time. Non-musical noise present, if any, in the audio data with the musical sounds is identified and the non-musical noise is attenuated from the audio data to generate noise-reduced musical audio data. The noise-reduced musical audio data is transmitted for play out at one or more other endpoints participating in the online conference session.

公开(公告)号：US20230252970A1

公开(公告)日：2023-08-10

申请号：US18303001

申请日：2023-04-19

Applicant: Cisco Technology, Inc.

Inventor： Bjørn Winsvold ,  Eric Yi-hua Chen ,  Wei-Lien Hsu ,  Pi-Hsin Liu

IPC: G10K11/178 ,  H04L12/18 ,  G06N20/00

CPC classification number: G10K11/17885 ,  H04L12/1822 ,  G06N20/00

Abstract: Managing noise during an online conference session includes obtaining audio data from an endpoint participating in an online conference session. The audio data is derived from audio captured at the endpoint that includes musical sounds. The audio data is processed to identify a portion of the audio data in which a decibel level of the musical sounds is stable for a period of time. Non-musical noise present, if any, in the audio data with the musical sounds is identified and the non-musical noise is attenuated from the audio data to generate noise-reduced musical audio data. The noise-reduced musical audio data is transmitted for play out at one or more other endpoints participating in the online conference session.