HEADSET WITH HEAR-THROUGH MODE
    51.
    发明申请

    公开(公告)号:US20170193978A1

    公开(公告)日:2017-07-06

    申请号:US15382695

    申请日:2016-12-18

    申请人: GN Audio A/S

    发明人: Tomasz GOLDMAN

    摘要: A headset for voice communication is disclosed, the headset comprising at least one earphone having a speaker and one or more microphones. The headset is configured to be operated in a first mode in which an electronic noise cancelling circuit is configured to receive ambient audio via at least a first of the one or more microphones to implement an active noise cancelling function and to provide a noise cancelling audio signal to the speaker, and in a second mode in which ambient audio is provided as a hear-through audio signal to the speaker. The headset for voice communication is configured to detect whether a call is ongoing, and to provide a call signal in response to the detection. The headset comprises the electronic noise cancelling circuit, a voice activity detection unit configured to indicate when a user speaks, a switching element configured to switch the headset between operating in the first mode and operating in the second mode, wherein, when the headset is operated in the first mode and the call signal indicates that the user is not in a call, the switching element is configured to switch the headset from operating in the first mode to operating in the second mode when the voice activity detection unit indicates that the user speaks.

    Method for noise cancellation
    52.
    发明授权

    公开(公告)号:US09620103B2

    公开(公告)日:2017-04-11

    申请号:US14552247

    申请日:2014-11-24

    申请人: Uma Satish Doshi

    发明人: Uma Satish Doshi

    IPC分类号: G10K11/175 G10K11/178

    摘要: A method for noise cancellation. The method includes providing a sound signal output device having a listening device output, a microphone input, and signal processing circuitry. The signal processing circuitry is adapted for causing the sound signal output device to perform in a noise-cancellation mode, including making available to the sound signal output device, at the microphone input, a noise-containing signal which is representative of ambient acoustical noise, deriving a noise-cancelling signal from the noise-containing signal, and making available to the personal listening device, at the listening device output, the noise-cancelling signal.

    Headphone device
    55.
    发明授权
    Headphone device 有权
    耳机设备

    公开(公告)号:US09536515B2

    公开(公告)日:2017-01-03

    申请号:US13556450

    申请日:2012-07-24

    申请人: Kenichi Oide

    发明人: Kenichi Oide

    IPC分类号: G10K11/178 H04R1/10 H04R3/00

    摘要: There is provided a headphone device including a first housing and a second housing; a headband connected to the first and second housings; a first headphone unit and a second headphone unit disposed in the first and second housings, respectively; a first microphone and a second microphone arranged in the vicinity of the first and second headphone units; and a signal processing unit disposed in the first housing for processing input audio signals from the outside and microphone signals detected by the first and second microphones, and generating first and second noise-canceled audio signals to be supplied to the first and second headphone units.

    摘要翻译: 提供了一种耳机装置,包括第一壳体和第二壳体; 连接到所述第一和第二壳体的头带; 分别设置在第一和第二壳体中的第一耳机单元和第二耳机单元; 布置在第一和第二耳机单元附近的第一麦克风和第二麦克风; 以及信号处理单元,设置在第一壳体中,用于处理来自外部的输入音频信号和由第一和第二麦克风检测的麦克风信号,以及产生要提供给第一和第二耳机单元的第一和第二噪声消除音频信号。

    Multi-loudspeaker active noise cancelling headphone providing stereo effct and improved ambient noise reduction
    57.
    发明授权
    Multi-loudspeaker active noise cancelling headphone providing stereo effct and improved ambient noise reduction 有权
    多扬声器有源噪声消除耳机,提供立体声效果和改善的环境噪声降低

    公开(公告)号:US09516416B2

    公开(公告)日:2016-12-06

    申请号:US14697074

    申请日:2015-04-27

    申请人: Lab9 Inc.

    摘要: A multi-loudspeaker active noise cancelling headphone that can provide stereo effect and improve the performance of ambient noise reduction employs an active noise reduction circuit to collaborate with a plurality of speakers and a design to generate a multilayer phase difference feedback audio signal in the earmuffs of the headphone to improve the performance of noise reduction efficacy and generate stereo effect for music so that through the speakers of a lower cost and in a medium quality, and individual filters and signal compensation music with spatial sense and a sense of depth can be generated.

    摘要翻译: 可以提供立体声效果并且提高环境噪声降低的性能的多扬声器主动降噪耳机采用有源降噪电路与多个扬声器协作,并且设计以在耳罩中产生多层相位差反馈音频信号 耳机提高降噪效能的性能,并为音乐产生立体效果,从而通过低成本和中等质量的扬声器,可以产生具有空间感和深度感的单独滤波器和信号补偿音乐。

    MULTI-LOUDSPEAKER ACTIVE NOISE CANCELLING HEADPHONE PROVIDING STEREO EFFCT AND IMPROVED AMBIENT NOISE REDUCTION
    58.
    发明申请
    MULTI-LOUDSPEAKER ACTIVE NOISE CANCELLING HEADPHONE PROVIDING STEREO EFFCT AND IMPROVED AMBIENT NOISE REDUCTION 有权
    多声道扬声器主动噪声消除提供立体声EFFCT的耳机和改进的环境噪声减少

    公开(公告)号:US20160316297A1

    公开(公告)日:2016-10-27

    申请号:US14697074

    申请日:2015-04-27

    申请人: Lab9 Inc.

    IPC分类号: H04R5/033

    摘要: A multi-loudspeaker active noise cancelling headphone that can provide stereo effect and improve the performance of ambient noise reduction employs an active noise reduction circuit to collaborate with a plurality of speakers and a design to generate a multilayer phase difference feedback audio signal in the earmuffs of the headphone to improve the performance of noise reduction efficacy and generate stereo effect for music so that through the speakers of a lower cost and in a medium quality, and individual filters and signal compensation music with spatial sense and a sense of depth can be generated.

    摘要翻译: 可以提供立体声效果并且提高环境噪声降低的性能的多扬声器主动降噪耳机采用有源降噪电路与多个扬声器协作,并且设计以在耳罩中产生多层相位差反馈音频信号 耳机提高降噪效能的性能,并为音乐产生立体效果,从而通过低成本和中等质量的扬声器,可以产生具有空间感和深度感的单独滤波器和信号补偿音乐。

    CENTRAL NOISE REDUCTION LOUDSPEAKER
    59.
    发明申请
    CENTRAL NOISE REDUCTION LOUDSPEAKER 审中-公开
    中央减噪扬声器

    公开(公告)号:US20160314779A1

    公开(公告)日:2016-10-27

    申请号:US14815161

    申请日:2015-07-31

    发明人: To-Teng HUANG

    IPC分类号: G10K11/178 H04R9/04 H04R9/06

    摘要: A central noise reduction loudspeaker includes a speaker unit, a top cap, a seat body, and a microphone. The speaker unit includes a diaphragm, and the diaphragm includes a central through hole located at center of the diaphragm. The top cap covers the seat body, and the speaker unit is disposed between the top cap and the seat body. The top cap includes a central fixed frame penetrating the central through hole of the diaphragm. The microphone is disposed within the central fixed frame and located in the central through hole. Since the microphone is disposed in central through hole, compared to conventional, the front cavity and the overall size of the loudspeaker or earphone can be reduced and the production process can be simplified.

    摘要翻译: 中央降噪扬声器包括扬声器单元,顶盖,座椅本体和麦克风。 扬声器单元包括隔膜,并且隔膜包括位于隔膜中心的中心通孔。 顶盖覆盖座体,扬声器单元设置在顶盖和座椅本体之间。 顶盖包括穿过隔膜的中心通孔的中心固定框架。 麦克风设置在中央固定框架内并位于中央通孔中。 由于麦克风设置在中央通孔中,与常规相比,可以减小扬声器或耳机的前腔和整体尺寸,并且可以简化生产过程。

    MULTIPLE POSITION EARPHONE CABLE EXIT
    60.
    发明申请
    MULTIPLE POSITION EARPHONE CABLE EXIT 审中-公开
    多功能电话线电缆退出

    公开(公告)号:US20160173969A1

    公开(公告)日:2016-06-16

    申请号:US14951459

    申请日:2015-11-24

    申请人: Frederick DeKalb

    发明人: Frederick DeKalb

    IPC分类号: H04R1/10

    摘要: The invention provides earphones that provide a user with a choice of selectable, stable positions from which a wire exits the earphone. When the wire exits in an “up” position, it favors winding over the ear to a source or transmitter of electrical sound information. When the wire exits in a “down” position, it does not favor winding over the ear. The wire exits the earphone about parallel to the side of the user's face so that it does not protrude in an unsightly or unstable manner.

    摘要翻译: 本发明提供耳机,其为用户提供可选择的稳定位置的选择,线从该耳机离开耳机。 当电线从“向上”位置退出时,它有利于将耳朵上的绕组传送到电声信号的源或发射器。 当导线以“向下”位置退出时,它不利于绕在耳朵上。 电线绕着平行于用户脸部侧面的耳机离开耳朵,使其不会以不好看或不稳定的方式突出。