公开(公告)号：USD940096S1

公开(公告)日：2022-01-04

申请号：US29734572

申请日：2020-05-13

Applicant: GN AUDIO A/S

Designer： Rasmus Trudslev Pedersen

公开(公告)号：US20210400403A1

公开(公告)日：2021-12-23

申请号：US17351570

申请日：2021-06-18

Applicant: GN Audio A/S

Inventor： Colin CHEN

IPC: H04R25/00

Abstract: A hearing device configured for audio communication is disclosed. The hearing device comprises a wireless communication unit and a processing unit, the wireless communication unit being configured to receive and transmit audio signals. The processing unit is configured to receive and/or transmit the audio signal from/to the wireless communication unit, process the audio signal in a first frequency band or in a second frequency band, and detect the quality of the audio communication. If the audio signal is processed in the first frequency band, the processing unit is switching to processing in the second frequency band if the quality of the audio communication is below a first predetermined threshold. If the audio signal is processed in the second frequency band, the processing unit is switching to processing in the first frequency band if the quality of the audio communication is above the first predetermined threshold.

公开(公告)号：US20210337296A1

公开(公告)日：2021-10-28

申请号：US17371827

申请日：2021-07-09

Applicant: GN Audio A/S

Inventor： Ole BIRCH

IPC: H04R1/10 ,  G10K11/178

Abstract: An earphone comprising housing, a speaker, a speaker protrusion extending along a protrusion axis and comprising an inner protrusion surface and an outer protrusion surface, a resilient eargel comprising an inner eargel surface and an outer eargel surface. The eargel is detachably attached to the speaker protrusion, such that the outer protrusion surface abuts an abutment part of the inner eargel surface in an abutment zone extending along the protrusion axis. The eargel is adapted to be inserted into the outer ear of a user, such that it abuts the ear canal of a user, whereby a cavity is provided between at least the speaker, the inner protrusion surface, the inner eargel surface and the ear canal. The earphone is provided with a vent channel coupling the cavity and the ambient, wherein the vent channel comprises a groove (8) in the outer protrusion surface or the inner eargel surface. The vent channel is provided between the groove in the outer protrusion surface and the inner eargel surface or between the groove in the inner eargel surface and the outer protrusion surface. The groove comprises a first groove part, that extends in a plane orthogonal to the protrusion axis.

公开(公告)号：US20210329394A1

公开(公告)日：2021-10-21

申请号：US17212103

申请日：2021-03-25

Applicant: GN Audio A/S

Inventor： Helge Lykke HANSEN

IPC: H04R29/00 ,  H04R1/02 ,  H04R1/08 ,  H04R9/06 ,  H04R9/02 ,  H04R7/12 ,  H04R7/18

Abstract: An apparatus, comprising: a manikin with at least a head portion and an ear portion; wherein the head portion has an inner side and an outer side and accommodates a mouth simulator including an electro-acoustic transducer. Further, the apparatus comprises an electrodynamic vibrator with a vibrating rod wherein the vibrating rod is coupled to the manikin to exert a vibrating force at the head portion; and wherein the vibrating force induces vibration of the manikin at least at the ear portion. Thereby more realistic electroacoustic tests on devices under test such as such as headsets, headphones, earphones, hearing instruments and active hearing protectors can be performed.

公开(公告)号：US20210211799A1

公开(公告)日：2021-07-08

申请号：US17209492

申请日：2021-03-23

Applicant: GN Audio A/S

Inventor： Lisa Roerbaek KAMSTRUP

IPC: H04R1/10 ,  H04W4/80 ,  G06F3/16 ,  H04L29/08 ,  H04R1/08 ,  H04W4/021

Abstract: Disclosed is a headset for audio transmission. The headset is configured to be worn by a user. The headset comprises a speaker for sound transmission into the user's ear. The headset comprises a wireless communication unit for communication with an external device. The headset comprises a connection to a location-based service software, the location-based service software is configured for controlling at least one headset feature based on location data of the headset. The headset comprises a processing unit. The processing unit is configured for obtaining current location data of the headset. The processing unit is configured for enabling the location-based service software to detect if the current location data of the headset corresponds to a geographic region for which a first geo-fence is defined by the user. The processing unit is configured for changing the at least one headset feature, if a change criterion associated with the first geofence is satisfied; wherein the change of at least one headset feature is defined by the user.

公开(公告)号：USD923565S1

公开(公告)日：2021-06-29

申请号：US29687958

申请日：2019-04-17

Applicant: GN AUDIO A/S

Designer： Bill Zeng

公开(公告)号：US20210193104A1

公开(公告)日：2021-06-24

申请号：US17102325

申请日：2020-11-23

Applicant: GN AUDIO A/S

Inventor： Sidsel Marie NØRHOLM

IPC: G10K11/178 ,  G10L25/78 ,  G10L25/18 ,  H04R1/40 ,  H04R3/00 ,  H04R3/04

Abstract: A method at a wearable electronic device with: a first electro-acoustic input transducer and a second electro-acoustic input transducer arranged to pick up a first acoustic signal and convert the first acoustic signal to a first microphone signal and second microphone signal; and a third electro-acoustic input transducer arranged to pick up a second acoustic signal and convert the second acoustic signal to a third microphone signal; and a processor (140). The method comprises: generating a beamformed signal based on the first microphone signal (x1) and the second microphone signal; estimating a first frequency value representing a fundamental frequency in one or more of: the first microphone signal, the second microphone signal and the third microphone signal; configuring a first filter with one or more passbands at one or more integer multiples of the first frequency value and one or more stop bands adjacent the one or more stop bands; and filtering, using the first filter, one or more of: the first microphone signal, the second microphone signal and the beamformed signal.

公开(公告)号：US20210185425A1

公开(公告)日：2021-06-17

申请号：US17121543

申请日：2020-12-14

Applicant: GN Audio A/S

Inventor： Samuel GAO ,  Daphi DAI ,  Lillian WU

IPC: H04R1/10

Abstract: A wireless hearing device system comprising a wireless hearing device and a charging base. The wireless hearing device comprises a first earphone, a connecting band extending from the first earphone, a rechargeable battery and band contacts arranged on the connecting band. The charging base comprises a band support with support contacts, whereby the hearing device can be docked in the base, such that band contacts are in electrical contact with the support contacts, whereby the rechargeable battery can be recharged. The connecting band and the band support are adapted to be engageable in a contact range (X), in which the connecting band and the band support can be displaced in relation to each other in the longitudinal direction of the connecting band. The band contacts and the support contacts are embodied to be in electrical contact with each other in any position within this contact range (X).

公开(公告)号：USD913988S1

公开(公告)日：2021-03-23

申请号：US29690704

申请日：2019-05-09

Applicant: GN Audio A/S

Designer： Philip Bellham

公开(公告)号：USD898711S1

公开(公告)日：2020-10-13

申请号：US29670994

申请日：2018-11-21

Applicant: GN AUDIO A/S

Designer： Rasmus Trudslev Pedersen