公开(公告)号：EP4154383A1

公开(公告)日：2023-03-29

申请号：EP21729609.4

申请日：2021-05-20

Applicant: Sintef TTO AS

Inventor： DAHL, Tobias ,  THORSTENSEN, Jostein

IPC: H02J7/35 ,  H02J50/30 ,  H02J50/80 ,  H02J50/90

公开(公告)号：EP4504428A1

公开(公告)日：2025-02-12

申请号：EP23718804.0

申请日：2023-03-31

Applicant: Sintef TTO AS

Inventor： DAHL, Tobias ,  TYHOLDT, Frode

IPC: B06B1/06

公开(公告)号：EP4433858A1

公开(公告)日：2024-09-25

申请号：EP22812752.8

申请日：2022-11-18

Applicant: SINTEF TTO AS

Inventor： SKOKIC, Zeljko ,  GJESSING, Jo ,  DAHL, Tobias ,  THORSTENSEN, Jostein

IPC: G02B26/08 ,  G02B26/10 ,  H02J7/35 ,  H02J50/30 ,  H04N9/31

CPC classification number: G02B26/101 ,  G02B26/0858 ,  H04N9/3129 ,  H04N9/3194

公开(公告)号：EP4291938A1

公开(公告)日：2023-12-20

申请号：EP22705117.4

申请日：2022-02-10

Applicant: Sintef TTO AS

Inventor： SKOKIC, Zeljko ,  GJESSING, Jo ,  DAHL, Tobias

IPC: G02B26/08

公开(公告)号：EP4154385A1

公开(公告)日：2023-03-29

申请号：EP21728276.3

申请日：2021-05-20

Applicant: Sintef TTO AS

Inventor： DAHL, Tobias ,  THORSTENSEN, Jostein

IPC: H02J50/30 ,  H02J7/35

公开(公告)号：EP4048449A1

公开(公告)日：2022-08-31

申请号：EP20800281.6

申请日：2020-10-26

Applicant: Sintef TTO AS

Inventor： TYHOLDT, Frode ,  VOGL, Andreas ,  DAHL, Tobias

IPC: B06B1/06 ,  G01S15/89

公开(公告)号：EP3281200A1

公开(公告)日：2018-02-14

申请号：EP16716897.0

申请日：2016-04-11

Applicant: Sintef TTO AS

Inventor： DAHL, Tobias ,  LACOLLE, Matthieu

IPC: G10L25/78 ,  H04R23/00 ,  H04R3/00 ,  G01S3/80 ,  G10L15/28 ,  H04R1/40 ,  G10L21/0216 ,  G10L15/08

CPC classification number: G10L25/84 ,  G01S3/80 ,  G01S3/805 ,  G10L15/22 ,  G10L15/28 ,  G10L25/78 ,  G10L2015/088 ,  G10L2015/223 ,  G10L2021/02166 ,  H04R1/406 ,  H04R3/005 ,  H04R23/008 ,  H04R2201/003

Abstract: An optical microphone arrangement comprises: an array of optical microphones (4) on a substrate (8), each of said optical microphones (4) providing a signal indicative of displacement of a respective membrane (24) as a result of an incoming audible sound; at first processor (12) arranged to receive said signals from said optical microphones (4) and to perform a first processing step on said signals to produce a first output; and a second processor (14) arranged to receive at least one of said signals or said first output; wherein at least said second processor (14) determines presence of at least one element of human speech from said audible sound.

公开(公告)号：EP4154382A1

公开(公告)日：2023-03-29

申请号：EP21728277.1

申请日：2021-05-20

Applicant: Sintef TTO AS

Inventor： DAHL, Tobias ,  THORSTENSEN, Jostein

IPC: H02J7/35 ,  H02J50/30 ,  H02J50/80 ,  H02J13/00 ,  H02J50/90