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    METHOD AND APPARATUS WITH SIGNAL PROCESSING
    2.
    发明公开
    METHOD AND APPARATUS WITH SIGNAL PROCESSING 审中-公开

    公开(公告)号：US20230190172A1

    公开(公告)日：2023-06-22

    申请号：US17948551

    申请日：2022-09-20

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Junyeub SUH ,  Chisung BAE

    IPC: A61B5/372

    CPC classification number: A61B5/372

    Abstract: A method and apparatus of processing a signal, where the method may include receiving spike signals of neurons detected by each of a plurality of electrodes, grouping electrodes, from among the plurality of electrodes, corresponding to spike signals generated from a neuron of the neurons into a group, calculating weights corresponding to the grouped electrodes, and processing signals for each of the neurons based on the weights.

    IMPLANT SYSTEM AND METHOD
    4.
    发明申请
    IMPLANT SYSTEM AND METHOD 有权

    公开(公告)号：US20250108219A1

    公开(公告)日：2025-04-03

    申请号：US18977301

    申请日：2024-12-11

    Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  NORTHEASTERN UNIVERSITY

    Inventor： Junyeub SUH ,  Sangjoon KIM ,  Hui FANG ,  Jaehyeon RYU

    IPC: A61N1/36 ,  A61N1/05

    Abstract: An implant system includes an electrode portion comprising plural electrodes to perform nerve stimulation and nerve sensing, an impedance controller configured to selectively connect the plural electrodes between a stimulator to perform nerve stimulation and a sensor to perform nerve sensing based on a control signal, and set an impedance of each of the plural electrodes, and a processor configured to control a contact impedance by the plural electrodes by generating the control signal to control at least one of plural switches connected respectively to the plural electrodes, or variable resistors connected respectively to the plural electrodes, based on at least one of a selectively set purpose of the plural electrodes or a position of an electrode to which nerve stimulation is to be provided.

    IMPLANTABLE AND EXTERNAL DEVICE AND METHOD
    7.
    发明公开
    IMPLANTABLE AND EXTERNAL DEVICE AND METHOD 审中-公开

    公开(公告)号：US20230238835A1

    公开(公告)日：2023-07-27

    申请号：US17871004

    申请日：2022-07-22

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Chisung BAE ,  Joonseong KANG ,  Junyeub SUH

    IPC: H02J50/80 ,  H02J50/12

    CPC classification number: H02J50/80 ,  H02J50/12

    Abstract: A device includes: a wireless power receiver configured to receive wireless power from an external device external to a body; a capacitor configured to store therein the wireless power received by the wireless power receiver; a wireless transceiver configured to transmit, to the external device, information associated with stored energy of the capacitor and scheduled energy to be used; and a processor configured to operate with the stored energy of the capacitor and process a biosignal of the body, wherein an operation of the external device and an operation of the device are synchronized, and a wireless power quantity of the wireless power to be received by the wireless power receiver from the external device is determined based on the information transmitted from the wireless transceiver to the external device.

    IMPLANT SYSTEM AND METHOD
    9.
    发明申请
    IMPLANT SYSTEM AND METHOD 有权

    公开(公告)号：US20220193407A1

    公开(公告)日：2022-06-23

    申请号：US17551696

    申请日：2021-12-15

    Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  NORTHEASTERN UNIVERSITY

    Inventor： Junyeub SUH ,  Sangjoon KIM ,  Hui FANG ,  Jaehyeon RYU

    IPC: A61N1/36 ,  A61N1/05

    Abstract: An implant system includes an electrode portion comprising plural electrodes to perform nerve stimulation and nerve sensing, an impedance controller configured to selectively connect the plural electrodes between a stimulator to perform nerve stimulation and a sensor to perform nerve sensing based on a control signal, and set an impedance of each of the plural electrodes, and a processor configured to control a contact impedance by the plural electrodes by generating the control signal to control at least one of plural switches connected respectively to the plural electrodes, or variable resistors connected respectively to the plural electrodes, based on at least one of a selectively set purpose of the plural electrodes or a position of an electrode to which nerve stimulation is to be provided.

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