公开(公告)号：US20230283720A1

公开(公告)日：2023-09-07

申请号：US18121902

申请日：2023-03-15

Applicant: EPOS Group A/S

Inventor： Anders Røser HANSEN ,  Poul Peder HESTBEK ,  Casper FYNSK

IPC: H04M3/56 ,  H04M1/60 ,  H04R1/32 ,  H04S7/00

CPC classification number: H04M3/568 ,  H04M1/6025 ,  H04R1/326 ,  H04S7/301 ,  H04S7/305 ,  H04S7/40 ,  H04M2203/509 ,  H04R2201/003

Abstract: A method for optimizing speech pickup in a speakerphone system, wherein the speakerphone system comprises a microphone system placed in a specific configuration, wherein the method comprising receiving acoustic input signals by the microphone system, processing said acoustic input signals by using an algorithm for focusing and steering a selected target sound signal towards a desired direction, and transmitting an output signal based on said processing.

公开(公告)号：US20230231946A1

公开(公告)日：2023-07-20

申请号：US18099832

申请日：2023-01-20

Applicant: EPOS Group A/S

Inventor： Svend FELDT ,  Anders Røser HANSEN ,  Stig PETRI ,  Poul Peder HESTBEK ,  Casper FYNSK

IPC: H04M3/00

CPC classification number: H04M3/002

Abstract: The present disclosure relates to a device having an output transducer and an input transducer, wherein the device is configured to be operated so as to reduce or cancel signal content that is output via the output transducer in the input transducer signal.

公开(公告)号：US11700485B2

公开(公告)日：2023-07-11

申请号：US17380987

申请日：2021-07-20

Applicant: EPOS Group A/S

Inventor： Anders Røser Hansen ,  Stig Petri ,  Svend Feldt ,  Poul Peder Hestbek ,  Casper Fynsk ,  Mirjana Adnadjevic

IPC: H04R3/02 ,  H04M1/60 ,  H04R1/02 ,  G10K11/178

CPC classification number: H04R3/02 ,  G10K11/17854 ,  H04M1/6033 ,  H04R1/02

Abstract: A method is disclosed, the method comprising obtaining at least one first information indicative of audio data gathered by at least one first microphone, and at least one second information indicative of audio data gathered by at least one second microphone; determining a differential information indicative of one or more differences between at least two pieces of information, wherein the differential information is determined based, at least in part, on the at least one first information and the at least one second information; and compensating of an impact onto the audio data, wherein audio data of the first information and/or the second information is compensated based, at least in part, on the determined differential information. Further, an apparatus, and a system are disclosed.

公开(公告)号：USD982554S1

公开(公告)日：2023-04-04

申请号：US29774006

申请日：2021-03-12

Applicant: EPOS Group A/S

Designer： Mohamad Essabar ,  Felix Binder

公开(公告)号：US11600285B2

公开(公告)日：2023-03-07

申请号：US17380742

申请日：2021-07-20

Applicant: EPOS Group A/S

Inventor： Anders Røser Hansen ,  Poul Peder Hestbek ,  Svend Feldt ,  Casper Fynsk

IPC: G10L21/0208 ,  H04R3/00 ,  H04R3/04 ,  H04R3/12 ,  H04R5/04 ,  H04S1/00 ,  H04S7/00

Abstract: A method for speech equalization, comprising the steps of receiving an input audio signal, processing said input audio signal in dependence on frequency and to providing an equalized electric audio signal according to an equalization function, wherein said equalization function comprises at least an actuator part configured to dynamically applying a compensation filter to the received input signal and dynamically applying a transparent filter to the received input signal, and further transmitting an output signal perceivable by a user as sound representative of said electric acoustic input signal or a processed version thereof.

公开(公告)号：US20230007382A1

公开(公告)日：2023-01-05

申请号：US17853157

申请日：2022-06-29

Applicant: EPOS Group A/S

Inventor： Martin Feilberg HANSEN ,  Christian WANG ,  Johnny SKIFFARD

IPC: H04R1/10

Abstract: The present disclosure relates to a headset which is configured to receive a detachable arm, wherein the detachable arm comprises an arm input transducer. The headset may be configured to be operated in different modes depending on the arm being attached or not. The headset may be configured to detect if the arm is attached or not. A set of magnets may be used to keep the arm attached to the earcup while allowing a user to detach the arm from the earcup.

公开(公告)号：US20220103931A1

公开(公告)日：2022-03-31

申请号：US17488808

申请日：2021-09-29

Applicant: EPOS Group A/S

Inventor： Anders Røser Hansen ,  Peter Vestergaard Værum ,  Klaus Sommer Ipsen ,  Johan Grundtvig ,  Morten Hessilt Kjær ,  Giovanni Ferranti

IPC: H04R1/10

Abstract: An earcup for a headphone, comprising at least one earcup comprising a front opening adapted to be adjacent to the ear of a user of the headphone, a baffle disposed within the earcup to define front and rear cavities, an outer cup arranged to accommodate the rear cavities, a first inner cup arranged within the rear cavity surrounding the front opening, a transducer and an earpad extending around the periphery of the front opening of the earcup arranged to accommodate the front cavity and the ear of the user, and wherein the earcup comprises a second inner cup arranged between the outer cup and the back-volume cup for providing an acoustic barrier between outside noise and the ear of the user.

公开(公告)号：US20210227317A1

公开(公告)日：2021-07-22

申请号：US17153469

申请日：2021-01-20

Applicant: EPOS Group A/S

Inventor： Anders Røser HANSEN ,  Jacob Stage

IPC: H04R1/28 ,  H04R1/02 ,  H04R1/08

Abstract: A speaker device is disclosed. The speaker device includes a speaker enclosure structure including a speaker. The speaker is an electro-mechanical component, which in operation generates sound waves by deflection of a speaker membrane and in collaboration with the speaker enclosure structure. The speaker device further includes a speaker device housing. The speaker device housing is an outer shell of the speaker device and may accommodate additional electronic components required for operation of the speaker or for other purposes. The speaker enclosure structure is mechanically coupled to the speaker device housing. The speaker device further includes at least one coupling element, wherein the speaker enclosure structure is mechanically coupled to the speaker device housing by the at least one coupling element, the coupling element having a vibration damping structure configured to inhibit mechanical vibrations being transmitted through the coupling element.

公开(公告)号：USD1070810S1

公开(公告)日：2025-04-15

申请号：US29885723

申请日：2023-02-28

Applicant: EPOS Group A/S

Designer： Carolyn Lew

公开(公告)号：USD1070756S1

公开(公告)日：2025-04-15

申请号：US29863138

申请日：2022-12-15

Applicant: EPOS Group A/S

Designer： Niklas Galler