公开(公告)号：US20250063287A1

公开(公告)日：2025-02-20

申请号：US18936084

申请日：2024-11-04

Applicant: Oticon A/S

Inventor： Hamish INNES-BROWN ,  Martha SHIELL ,  Michael Syskind PEDERSEN

IPC: H04R1/10 ,  G10K11/178 ,  H04R3/00

Abstract: A hearing system comprises a hearing device, e.g. a hearing aid or a headset, configured to be worn by a user. The hearing device comprises at least one input transducer for providing at least one electric input signal representative of sound in the environment of the hearing device, wherein said at least one electric input signal comprises a target signal component assumed to be of current interest to the user, and a noise component. The hearing device further comprises a noise control system configured to provide an estimate of said target signal component and an estimate of said noise component and to apply a statistical structure to said noise component to thereby provide a modified noise component comprising said statistical structure; and to determine a modified estimate of said target signal component in dependence of said modified noise component. Thereby an improved segregation of sound sources may be provided.

公开(公告)号：US20240334134A1

公开(公告)日：2024-10-03

申请号：US18608978

申请日：2024-03-19

Applicant: Oticon A/S

Inventor： Martha SHIELL

IPC: H04R25/00 ,  G06F3/01

CPC classification number: H04R25/505 ,  G06F3/015 ,  H04R25/405 ,  H04R25/407 ,  H04R25/552 ,  H04R25/558 ,  H04R25/603 ,  H04R2225/0216 ,  H04R2225/55

Abstract: Disclosed herein are embodiments of a hearing system. The hearing system can include at least two input transducers for providing corresponding at least two electric input signals representing sound in an environment around the user and a beamformer filter connected to said at least two input transducers and configured to provide a spatially filtered signal comprising a target signal from a target sound source in dependence of said at least two electric input signals and adaptively updated beamformer weights. The hearing system can further include a brainwave detection system configured to provide a brainwave-based control signal.

公开(公告)号：US20230143325A1

公开(公告)日：2023-05-11

申请号：US17981656

申请日：2022-11-07

Applicant: Oticon A/S

Inventor： Hamish INNES-BROWN ,  Martha SHIELL ,  Michael Syskind PEDERSEN

IPC: H04R1/10 ,  G10K11/178 ,  H04R3/00

CPC classification number: H04R1/1083 ,  G10K11/17881 ,  G10K11/17854 ,  H04R3/005 ,  G10K2210/1081 ,  H04R2460/01 ,  H04R2410/05

Abstract: A hearing system comprises a hearing device, e.g. a hearing aid or a headset, configured to be worn by a user. The hearing device comprises at least one input transducer for providing at least one electric input signal representative of sound in the environment of the hearing device, wherein said at least one electric input signal comprises a target signal component assumed to be of current interest to the user, and a noise component. The hearing device further comprises a noise control system configured to provide an estimate of said target signal component and an estimate of said noise component and to apply a statistical structure to said noise component to thereby provide a modified noise component comprising said statistical structure; and to determine a modified estimate of said target signal component in dependence of said modified noise component. Thereby an improved segregation of sound sources may be provided.