公开(公告)号：USD1006790S1

公开(公告)日：2023-12-05

申请号：US29866141

申请日：2022-08-30

Applicant: GN AUDIO A/S

Designer： Philip Bellham ,  Rasmus Trudslev Pedersen ,  Bill Zeng

Abstract: FIG. 1 is a top perspective view of headphones showing the new design; the distal end of the headband, away from the ear piece, is a mirror image left/right; the mirror image is evident from the claimed design shown.
FIG. 2 is a front view thereof.
FIG. 3 is a rear view thereof.
FIG. 4 is a right view thereof.
FIG. 5 is a left view thereof.
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The features shown in broken lines depict environmental subject matter only and form no part of the claimed design.

公开(公告)号：US11805364B2

公开(公告)日：2023-10-31

申请号：US16704469

申请日：2019-12-05

Applicant: GN Audio A/S

Inventor： Jesper Udesen

IPC: H04R5/033 ,  H04R3/00 ,  H04R3/04 ,  H04R5/027 ,  H04R5/04 ,  H04S1/00 ,  H04S7/00

CPC classification number: H04R5/033 ,  H04R3/005 ,  H04R3/04 ,  H04R5/027 ,  H04R5/04 ,  H04S1/005 ,  H04S7/304 ,  H04S2420/01

Abstract: Disclosed is a method and a hearing device for audio transmission. The hearing device is configured to be worn by a user. The hearing device comprises a first earphone comprising a first speaker. The hearing device comprises a second earphone comprising a second speaker. The hearing device comprises a virtual sound processing unit connected to the first earphone and the second earphone. The virtual sound processing unit is configured for receiving and processing an audio sound signal for generating a virtual audio sound signal. The virtual audio sound signal is forwarded to the first and second speakers, where the virtual audio sound appears to the user as audio sound coming from two virtual speakers in front of the user. The hearing device further comprises a first primary microphone for capturing surrounding sounds to provide a first surrounding sound signal based on a first primary input signal from the first primary microphone. The first primary microphone being arranged in the first earphone for providing a first rear facing sensitivity pattern towards the rear direction. The hearing device further comprises a first secondary microphone for capturing surrounding sounds to provide a second surrounding sound signal based on a first secondary input signal from the first secondary microphone. The first secondary microphone being arranged in the second earphone for providing a second rear facing sensitivity pattern towards the rear direction. The hearing device is configured for transmitting the first surrounding sound signal to the first speaker. The hearing device is configured for transmitting the second surrounding sound signal to the second speaker. Thereby the user receives the surrounding sound from the rear direction, while the surrounding sound from the front direction is attenuated compared to the surrounding sound from the rear direction.

公开(公告)号：US20230300526A1

公开(公告)日：2023-09-21

申请号：US18164052

申请日：2023-02-03

Applicant: GN Audio A/S

Inventor： Clément LAROCHE ,  Pejman MOWLAEE ,  Rasmus Kongsgaard OLSSON ,  Michael Sødal SCHWARTZ

IPC: H04R3/00 ,  G10L25/78 ,  G10L25/60 ,  H04R1/08 ,  H04R1/40 ,  H04R29/00

CPC classification number: H04R3/005 ,  G10L25/78 ,  G10L25/60 ,  H04R1/08 ,  H04R1/406 ,  H04R29/005 ,  H04R2201/401

Abstract: The present disclosure relates to a microphone apparatus and an associated computer implemented method. The microphone apparatus comprising a main microphone array, an adaptive beamformer, a fixed beamformer, and an analyzer. The analyzer is configured to determine a first relative score based on the output of the fixed beamformer and the adaptive beamformer. The first relative score indicating a difference between the adaptive beamformer and the fixed beamformer.

公开(公告)号：US11689857B2

公开(公告)日：2023-06-27

申请号：US17454401

申请日：2021-11-10

Applicant: GN Audio A/S

Inventor： Frank Lin ,  Seven Huang ,  Alice Lin ,  Jon Grane Madsen ,  Bill Zeng

IPC: H04R5/033

CPC classification number: H04R5/0335

Abstract: A headband for a headset and a method for producing the headband for the headset is disclosed. The headband is configured to carry at least one earcup of the headset. The headband comprises a carrier and a rubber suspension formed by overmolding. The method comprising the steps of providing the carrier, arranging the carrier in an injection molding tool, and forming the suspension from a rubber material by overmolding such that the suspension forms at least two attachment points to the carrier.

公开(公告)号：US20230156153A1

公开(公告)日：2023-05-18

申请号：US18154806

申请日：2023-01-14

Applicant: GN Audio A/S

Inventor： Yashket GUPTA

IPC: H04N7/15 ,  H04N5/265 ,  H04N5/268 ,  H04N7/14 ,  H04N23/80 ,  H04N23/90

CPC classification number: H04N7/15 ,  H04N5/265 ,  H04N5/268 ,  H04N7/142 ,  H04N23/80 ,  H04N23/90

Abstract: A conference device comprising a first image sensor for provision of first image data, a second image sensor for provision of second image data, a first image processor configured for provision of a first primary videostream and a first secondary videostream based on the first image data, a second image processor configured for provision of a second primary videostream and a second secondary videostream based on the second image data, and an intermediate image processor in communication with the first image processor and the second image processor and configured for provision of a field-of-view videostream and a region-of-interest videostream, wherein the field-of-view videostream is based on the first primary videostream and the second primary videostream, and wherein the region-of-interest videostream is based on one or more of the first secondary videostream and the second secondary videostream.

公开(公告)号：US20230097305A1

公开(公告)日：2023-03-30

申请号：US17936029

申请日：2022-09-28

Applicant: GN Audio A/S

Inventor： Bolaji James ADESOKAN ,  Allan Mejlgren VON BÜLOW

IPC: H04R29/00 ,  H04R3/00 ,  H04R1/40 ,  G06F3/16 ,  G10L25/84

Abstract: Audio device and method for operating an audio device is disclosed, the audio device comprising an interface, memory, and a processor, wherein the processor is configured to: obtain a first microphone input signal and a second microphone input signal; process the first microphone input signal and the second microphone input signal for provision of an output signal; and output the output signal. To obtain the first microphone input signal and the second microphone input signal comprises to: obtain a first microphone signal and a second microphone signal; determine a gain compensation scheme based on the first microphone signal and the second microphone signal; and compensate a gain of one or both of the first microphone signal and the second microphone signal in accordance with the gain compensation scheme for provision of the first microphone input signal and the second microphone input signal; wherein to determine the gain compensation scheme comprises to: apply a plurality of test compensation schemes to the first microphone signal and the second microphone signal; determine a performance parameter for each of the test compensation schemes; and select the gain compensation scheme based on the performance parameters.

公开(公告)号：USD980188S1

公开(公告)日：2023-03-07

申请号：US29829473

申请日：2022-03-04

Applicant: GN AUDIO A/S

Designer： Philip Bellham ,  Rasmus Trudslev Pedersen ,  Bill Zeng

公开(公告)号：US20230022343A1

公开(公告)日：2023-01-26

申请号：US17757172

申请日：2020-12-15

Applicant: GN AUDIO A/S

Inventor： Nuno Beleza FREIRE ,  Jacob REIMERT

IPC: H04R1/10

Abstract: An earphone comprising a rear chamber and a vent structure. The vent structure comprises a longitudinal recess in the housing wall, which recess is defined by a bottom wall and recess walls connecting the bottom wall and the housing wall, a recess opening in the recess, which recess opening connects the recess and the rear chamber, a mesh device arranged parallel with the bottom wall, whereby a longitudinal recess cavity is provided between the bottom wall and the mesh structure. The invention also relates to the manufacturing such an earphone.

公开(公告)号：US20220210533A1

公开(公告)日：2022-06-30

申请号：US17454421

申请日：2021-11-10

Applicant: GN Audio A/S

Inventor： Frank LIN ,  Seven HUANG ,  Jon Grane MADSEN ,  Bill Grane ZENG ,  Jack ZHAO

IPC: H04R1/10

Abstract: The disclosure relates to a headband for a headset, the headband comprising a first strip and a second strip detachably assembled together. The first strip comprises at least one through opening and the second strip is detachably connected via the through opening to the first strip as a cover. The second strip comprises first and second parts at least partly covering the first strip. The disclosure further relates to a headset comprising a headband and a method for assembly of a headband for a headset.

公开(公告)号：US20220209585A1

公开(公告)日：2022-06-30

申请号：US17169820

申请日：2021-02-08

Applicant: GN Audio A/S

Inventor： William Chen ,  Gavin LI ,  Winston Chen ,  Kris Chen

IPC: H02J50/70 ,  H01F27/36 ,  H02J50/10 ,  H04R25/00

Abstract: A wireless charging case for a headset, which case comprises a housing, a charging receiver coil and a rechargeable battery. The rechargeable battery comprises a first battery side extending between a first edge and a second opposite edge and facing the charging receiver coil, a second battery side lying extending from the first edge and a third battery side extending from the second edge. A magnetic shield sheet is arranged between the charging receiver coil and the first battery side. Parts of the second battery side and third battery side are covered by magnetic shield sheet.