公开(公告)号：US20210105558A1

公开(公告)日：2021-04-08

申请号：US17103488

申请日：2020-11-24

Applicant: Oticon A/S

Inventor： Troels Holm PEDERSEN ,  Therese Schønemann BLOM ,  Seri JALONEN ,  Jan Thor Lunddahl LARSEN ,  Niels Stubager KIEMER ,  Jesper B. JOHANSEN ,  Povl KOCH ,  Svend Oscar PETERSEN ,  Anders Erik PETERSEN ,  Kåre Tais CHRISTENSEN ,  Antonello SALVATUCCI ,  Franz TREUE

IPC: H04R1/40 ,  H04R25/00

Abstract: An in-the-ear hearing aid device is disclosed. The device at least one electro-acoustic transducer, and at least one sensor or at least one active electronic component. The at least one electro-acoustic transducer comprises a capsule enclosing a transducer sound active part and a transducer air volume. The transducer air volume is air volume which is enclosed by said capsule and which is in fluid-connection with said transducer sound active part. At least a portion of said at least one sensor or of said at least one active electronic component is provided within said transducer air volume.

公开(公告)号：US20190253793A1

公开(公告)日：2019-08-15

申请号：US16273849

申请日：2019-02-12

Applicant: Oticon A/S

Inventor： Troels Holm PEDERSEN ,  Therese Schønemann BLOM ,  Seri JALONEN ,  Jan Thor Lunddahl LARSEN ,  Niels Stubager KIEMER ,  Jesper B. JOHANSEN ,  Povl KOCH ,  Svend Oscar PETERSEN ,  Anders Erik PETERSEN ,  Kåre Tais CHRISTENSEN ,  Antonello SALVATUCCI ,  Franz TREUE

IPC: H04R1/40 ,  H04R25/00

CPC classification number: H04R1/40 ,  A61B5/6817 ,  H04R1/1016 ,  H04R5/04 ,  H04R25/55 ,  H04R25/60 ,  H04R2225/021 ,  H04R2225/025

Abstract: An in-the-ear hearing aid device is disclosed. The device at least one electro-acoustic transducer, and at least one sensor or at least one active electronic component. The at least one electro-acoustic transducer comprises a capsule enclosing a transducer sound active part and a transducer air volume. The transducer air volume is air volume which is enclosed by said capsule and which is in fluid-connection with said transducer sound active part. At least a portion of said at least one sensor or of said at least one active electronic component is provided within said transducer air volume.

公开(公告)号：US20230262379A1

公开(公告)日：2023-08-17

申请号：US18192845

申请日：2023-03-30

Applicant: Oticon A/S

Inventor： Troels Holm PEDERSEN ,  Therese Schønemann BLOM ,  Seri JALONEN ,  Jan Thor Lunddahl LARSEN ,  Niels Stubager KIEMER ,  Jesper B. JOHANSEN ,  Povl KOCH ,  Svend Oscar PETERSEN ,  Anders Erik PETERSEN ,  Kåre Tais CHRISTENSEN ,  Antonello SALVATUCCI ,  Franz TREUE

IPC: H04R1/40 ,  H04R25/00

CPC classification number: H04R1/40 ,  H04R25/55 ,  H04R25/60 ,  A61B5/6817

Abstract: An in-the-ear hearing aid device is disclosed. The device at least one electro-acoustic transducer, and at least one sensor or at least one active electronic component. The at least one electro-acoustic transducer comprises a capsule enclosing a transducer sound active part and a transducer air volume. The transducer air volume is air volume which is enclosed by said capsule and which is in fluid-connection with said transducer sound active part. At least a portion of said at least one sensor or of said at least one active electronic component is provided within said transducer air volume.

公开(公告)号：US20220296166A1

公开(公告)日：2022-09-22

申请号：US17697238

申请日：2022-03-17

Applicant: Oticon A/S

Inventor： Lin ZHU ,  Gunnar GUDNASON ,  Seri JALONEN ,  Xiaodong LIU ,  Peter Søren Kirk HANSEN

IPC: A61B5/00 ,  A61B5/256 ,  H04R25/02

Abstract: A hearing aid includes a plurality of electrode units, where each of the plurality of electrode units includes an electrode configured to provide an electrical stimulation to a user of the hearing aid and/or to measure a bio response signal of the user; a plurality of electrode channel circuits, where each of the plurality of electrode channel circuits includes: an operational amplifier comprising a first input terminal configured to receive the bio response signal and provide an amplified bio response signal, and the operational amplifier includes a first load input; a first DC offset unit configured to reduce the impact of DC offset in the electrode channel circuit of the plurality of electrode channel circuits by receiving a part of the amplified bio response signal and converting it to a feedback current signal which is transmitted to the first load input for providing balanced drain currents in the operational amplifier.

公开(公告)号：US20220256282A1

公开(公告)日：2022-08-11

申请号：US17733457

申请日：2022-04-29

Applicant: Oticon A/S

Inventor： Troels Holm PEDERSEN ,  Therese Schønemann BLOM ,  Seri JALONEN ,  Jan Thor Lunddahl LARSEN ,  Niels Stubager KIEMER ,  Jesper B. JOHANSEN ,  Povl KOCH ,  Svend Oscar PETERSEN ,  Anders Erik PETERSEN ,  Kåre Tais CHRISTENSEN ,  Antonello SALVATUCCI ,  Franz TREUE

IPC: H04R1/40 ,  H04R25/00

Abstract: An in-the-ear hearing aid device is disclosed. The device at least one electro-acoustic transducer, and at least one sensor or at least one active electronic component. The at least one electro-acoustic transducer comprises a capsule enclosing a transducer sound active part and a transducer air volume. The transducer air volume is air volume which is enclosed by said capsule and which is in fluid-connection with said transducer sound active part. At least a portion of said at least one sensor or of said at least one active electronic component is provided within said transducer air volume.