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    INTEGRATED ANNULAR HEADPHONE
    21.
    发明申请
    INTEGRATED ANNULAR HEADPHONE 审中-公开

    公开(公告)号：US20190132663A1

    公开(公告)日：2019-05-02

    申请号：US15795848

    申请日：2017-10-27

    Applicant: DEXIN ELECTRONIC LTD. ,  DEXIN CORPORATION

    Inventor： HO-LUNG LU ,  KUAN-LING CHEN

    IPC: H04R1/10

    CPC classification number: H04R1/1008 ,  H04R1/1075 ,  H04R2201/107

    Abstract: An integrated annular headphone includes an annular headband and a pair of speaker modules. The annular headband has a first half section, a second half section and two retaining portions. The first half section is connected to the second half section in a closed manner. The two retaining portions are respectively disposed at two sides of the annular headband. Each retaining portion has an inner opening, an outer opening and a receiving chamber between the inner opening and the outer opening. The pair of speaker modules are respectively retained in the retaining portions. Each speaker module has an ear cover, a housing and an electroacoustic transducer disposed in the housing. The ear cover is fixed to the inner opening. The housing is partially exposed outside the outer opening. The electroacoustic transducer faces the inner opening.

    METHOD AND SYSTEM FOR TRANSMISSION PATH NOISE CONTROL
    23.
    发明申请
    METHOD AND SYSTEM FOR TRANSMISSION PATH NOISE CONTROL 审中-公开

    公开(公告)号：US20190088268A1

    公开(公告)日：2019-03-21

    申请号：US16072495

    申请日：2017-01-25

    Applicant: ams AG

    Inventor： Horst GETHER ,  Martin SCHOERKMAIER

    IPC: G10L21/0216 ,  H04R3/00 ,  H04R5/04 ,  H04R5/027 ,  H04R5/033

    CPC classification number: G10L21/0216 ,  G10L2021/02166 ,  H04R1/1083 ,  H04R3/005 ,  H04R5/027 ,  H04R5/033 ,  H04R5/04 ,  H04R2201/107 ,  H04R2410/05

    Abstract: A method for transmission path noise control using an audio headset and a sending device comprises generating microphone signals by a first and a second microphone of the headset based on detected sound including desired audio information and noise. An encoded signal is generated on a first line of a data cable by means of the headset by encoding input signals depending on the microphone signals. The method comprises transmitting the encoded signal from the headset to the sending device via the first, reconstructing the input signals by decoding the encoded signal by the sending device, generating by the sending device a clean signal by applying a first noise control algorithm to the reconstructed first and second input signal and sending a signal depending on the clean signal to a communication network.

    WEARABLE DEVICE
    25.
    发明申请
    WEARABLE DEVICE 审中-公开

    公开(公告)号：US20180367899A1

    公开(公告)日：2018-12-20

    申请号：US15947554

    申请日：2018-04-06

    Applicant: LG ELECTRONICS INC.

    Inventor： Kyungik LEE ,  Jongjoo MOON ,  Jaehyun OH ,  Jaeyoung LEE

    IPC: H04R5/033 ,  H04R1/10 ,  H01Q3/24

    CPC classification number: H04R5/0335 ,  H01Q1/2291 ,  H01Q1/273 ,  H01Q3/24 ,  H01Q9/285 ,  H01Q9/42 ,  H01Q25/005 ,  H04R1/1041 ,  H04R2201/103 ,  H04R2201/107 ,  H04R2420/07 ,  H04R2420/09

    Abstract: There is disclosed a wearable device comprising a body wearable on a user's body part; a wireless communication chipset loaded in the body and configured to transceive a signal; a divider connected with the wireless communication chipset; a first antenna connected with the divider and loaded in the body; and a second antenna connected with the divider and loaded in the body, spaced a preset distance apart from the first antenna, so that the wearable device is capable of securing wireless communication performance, regardless of the location of the other terminal communicable with the wearable device while the user is wearing the wearable device. Especially, the wireless communication performance can be improved, using the conventional wireless communication chipset, and the wearable device has the advantage of no drastic rise in unit cost, compared with the conventional product.

    DETECTION OF MICROPHONE PLACEMENT
    28.
    发明申请
    DETECTION OF MICROPHONE PLACEMENT 审中-公开

    公开(公告)号：US20180310108A1

    公开(公告)日：2018-10-25

    申请号：US15493451

    申请日：2017-04-21

    Applicant: Vocollect, Inc.

    Inventor： Richard Sharbaugh ,  Ryan A. Zoschg ,  Keith P. Braho

    IPC: H04R29/00 ,  H04R1/10

    CPC classification number: H04R29/004 ,  H04R1/1008 ,  H04R1/1091 ,  H04R2201/107

    Abstract: A system directs boom microphone placement. A microphone is configured to capture speech audio from a user and output corresponding electrical signals. A proximity sensor is situated adjacent the microphone and configured to produce output signals representative of a distance from the microphone to the user's face or mouth. A headset assembly includes a boom carrying the microphone and the proximity sensor, where the boom can be adjusted to a plurality of positions adjacent the user's face or mouth. Processing circuitry is coupled to receive the output signals from the proximity sensor and produce an output indicative that the microphone is outside a prescribed distance or range of distances from the user's face or mouth.

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