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    METHOD AND SYSTEM FOR RECOVERING OPERATING DATA OF A DEVICE FOR MEASURING BRAIN WAVES
    1.
    发明申请
    METHOD AND SYSTEM FOR RECOVERING OPERATING DATA OF A DEVICE FOR MEASURING BRAIN WAVES 审中-公开

    公开(公告)号：US20180368717A1

    公开(公告)日：2018-12-27

    申请号：US16060834

    申请日：2016-12-09

    Applicant: RYTHM

    Inventor： Quentin SOULET DE BRUGIERE ,  Hugo MERCIER ,  Olivier TRANZER ,  Adrien CATANAS

    IPC: A61B5/0476 ,  A61B5/00 ,  H04B11/00 ,  H04W4/80

    Abstract: A method for retrieving operating data from a measuring device measuring brain waves includes: a measurement signal acquisition on the measuring device; a first test step determining whether a primary connection can be established between the measuring device and a data processing server; if so, a step of primary transfer of operating data from the measuring device to the server; otherwise, a second test step for determining whether a secondary connection can be established between the measuring device and a portable relay device; if a secondary connection can be established, a step of secondary transfer of operating data from the measuring device to the portable relay device; a third test step determining whether a tertiary connection can be established between the portable relay device and the server; if so, a tertiary transfer step of the operating data of the portable relay device to the server.

    ELECTRODE, WEARABLE ASSEMBLY AND SYSTEM
    2.
    发明申请
    ELECTRODE, WEARABLE ASSEMBLY AND SYSTEM 审中-公开

    公开(公告)号：US20180353096A1

    公开(公告)日：2018-12-13

    申请号：US16006172

    申请日：2018-06-12

    Applicant: RYTHM

    Inventor： Hugo MERCIER ,  Quentin SOULET DE BRUGIERE ,  Pierre EMERICH ,  Martin HERRERA ,  Camille KERBAUL ,  Hsin-Yin CHIANG

    IPC: A61B5/0478 ,  A61B5/00

    CPC classification number: A61B5/0478 ,  A61B5/6803 ,  A61B5/6835 ,  A61B2562/0215

    Abstract: An electrode for acquiring electroencephalogram signals of a user includes a base and a plurality of legs extending from the base at first extremity. The legs include a second extremity covered with an electrically conductive material. The second extremity includes a smaller cross-section than the first extremity of the legs so the legs can penetrate through hair of the user. The legs elastically flex such that, when the electrode is applied on a user's head, the electrically conductive material of the second extremity contacts a scalp of the user, wherein the base is of cuboid shape having two side faces, the legs being directly attached to the side faces of the base, the legs being symmetrically attached to the base with respect to a longitudinal axis and the legs attached to a side face of the base facing the legs attached to the other side face of the base.

    AUTONOMOUS BIOELECTRIC PHYSIOLOGICAL SIGNAL ACQUISITION DEVICE
    6.
    发明申请
    AUTONOMOUS BIOELECTRIC PHYSIOLOGICAL SIGNAL ACQUISITION DEVICE 审中-公开

    公开(公告)号：US20170164903A1

    公开(公告)日：2017-06-15

    申请号：US15373971

    申请日：2016-12-09

    Applicant: RYTHM

    Inventor： Quentin SOULET DE BRUGIERE ,  Hugo MERCIER ,  Kaveh MOHAMADABADI

    IPC: A61B5/00 ,  G06F19/00 ,  A61M21/00

    CPC classification number: A61B5/7225 ,  A61B5/0428 ,  A61B5/4806 ,  A61B5/6814 ,  A61M21/00 ,  A61M2021/0027 ,  G16H40/63

    Abstract: A method for bioelectric physiological signal acquisition includes:/a/ providing an autonomous bioelectric physiological signal acquisition device including an electrode and an acquisition chain associated to the electrode,/b/ acquiring an analog signal representative of a bioelectric physiological signal with the electrode,/c/ amplifying the analog signal by an amplification factor via a programmable analog amplifier of the acquisition chain,/d/ converting the amplified analog signal in a digital signal via an analog digital converter of the acquisition chain,/e/ processing the digital signal to determine whether the digital signal is considered saturated, if the digital signal is considered saturated,/f/ selecting, in a list of predefined amplification factors, an amplification factor lower than the amplification factor currently applied to the digital signal by the programmable analog amplifier, and/g/ updating the amplification factor of the programmable analog amplifier to the selected amplification factor.

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