US 12,207,034 B2Granted

Acoustic device

AssigneeShenzhen Shokz Co., Ltd.

InventorsLei Zhang, Junjiang Fu, Bingyan Yan, Fengyun Liao, Xin Qi

Life of this patent

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Abstract

The present disclosure may provide an acoustic device. The acoustic device may include a housing, at least one low-frequency acoustic driver, at least one high-frequency acoustic driver, and a noise reduction assembly. The housing may be configured to be rested on a shoulder of a user. The at least one low-frequency acoustic driver may be carried by the housing and configured to output first sound from at least two first sound guiding holes. The at least one high-frequency acoustic driver may be carried by the housing and configured to output second sound from at least two second sound guiding holes. The noise reduction assembly may be configured to receive third sound and reduce noise of the third sound.

Claims20

Dependent claims

An acoustic device, comprising:

a housing configured to be rested on a shoulder of a user;
at least one low-frequency acoustic driver carried by the housing and configured to output first sound from at least two first sound guiding holes;
and
at least one high-frequency acoustic driver carried by the housing and configured to output second sound from at least two second sound guiding holes, wherein:
the at least one low-frequency acoustic driver is enclosed by a first shell, the first shell defining a front chamber and a rear chamber of the at least one low-frequency acoustic driver,
the front chamber of the at least one low-frequency acoustic driver is acoustically coupled to one of the at least two first sound guiding holes, and the rear chamber of the at least one low-frequency acoustic driver is acoustically coupled to another of the at least two first sound guiding holes.

3 more elements

Dependencies are inferred from the claim text.

Facts

Application: 18/594,004Filed 4 Mar 2024 · continuation
Priority: CN 201910364346.230 Apr 2019
Published: US 2024/0205582 A120 Jun 2024
Granted: 21 Jan 2025
Term ends: Not estimatedThe source records don’t support an estimate.

Classification73 codes

H04R 1/1016
Earpieces; Attachments therefor ; Earphones; Monophonic headphones: earpieces of the intra-aural type
G02C 11/00
Non-optical adjuncts
G02C 11/10
Non-optical adjuncts; Attachment thereof: electronic devices other than hearing aids
G06F 3/16
Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for…: sound…

Family

PCT/CN2020/087034Parent of this continuation · filed 26 Apr 2020
Application17/169,468Parent of this continuation · filed 7 Feb 2021
Application18/064,249Parent of this continuation · filed 9 Dec 2022
US 11,540,038 B2Parent of this continuation · filed 27 Dec 2022
US 2024/0205582 A1Pre-grant publication · published 20 Jun 2024
US 11,930,314 B2Parent of this continuation
US 2021/0160602 A1Published application
US 2023/0109699 A1Published application
US 12,207,034 B2This patent

From the US filing history. Foreign family members aren’t listed.