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公开(公告)号：US20190105000A1
公开(公告)日：2019-04-11
申请号：US16212946
申请日：2018-12-07
Inventor： Chisung BAE , Jin Woo SHIN , Sung-Soo AHN , Sang Joon KIM
IPC: A61B5/00 , A61B5/0452 , A61B5/117 , G06F21/32 , G06K9/00
Abstract: An authentication apparatus includes one or more processors configured to temporally implement a neural network, used to extract a feature value from hidden nodes, that is connected to input nodes to which an electrocardiogram (ECG) signal is input so as to share a weight set with the input nodes, and to match the ECG signal and the extracted feature value to a user for registration.
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公开(公告)号：US20170220923A1
公开(公告)日：2017-08-03
申请号：US15264999
申请日：2016-09-14
Inventor： Chisung BAE , Jin Woo SHIN , Kwi Hyuk JIN , Ui Kun KWON
CPC classification number: G06F3/015 , G04G21/08 , G06F1/163 , G06F3/017 , G06K9/00355 , G06K9/00536 , G06K9/6273 , G06N3/08
Abstract: A gesture classification apparatus and method is disclosed. The apparatus may include a feature extractor configured to extract a plurality of features using a electromyogram (EMG) data group obtained from an EMG signal sensor including a plurality of channels, an artificial neural network including an input layer to which the EMG data group corresponding to the plurality of features is input and an output layer configured to output a preset gesture corresponding to the plurality of features, and a gesture recognizer configured to recognize a gesture performed by a user and corresponding to the extracted features.
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公开(公告)号：US20160239128A1
公开(公告)日：2016-08-18
申请号：US15016673
申请日：2016-02-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chao ZHANG , Xuetao FENG , Yang LIU , Chisung BAE , Sang-joon KIM
CPC classification number: G06F3/0416 , G06F3/015 , G06F3/0488
Abstract: A user interface method and apparatus are provided. A user interface method of a smart device includes receiving an electrical signal from an electromyography (EMG) sensor worn on a user, determining a user input based on the received electrical signal and position information about a determined position of a detected touch of the user on a touch screen, and controlling operation of the smart device in response to the determined user input.
Abstract translation: 提供了一种用户界面方法和装置。 智能设备的用户界面方法包括从佩戴在用户身上的肌电图（EMG）传感器接收电信号，基于所接收的电信号确定用户输入，以及关于所检测到的用户触摸的确定位置的位置信息 触摸屏，以及响应于所确定的用户输入来控制智能设备的操作。
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14.发明申请ELECTROCARDIOGRAM (ECG)-BASED AUTHENTICATION APPARATUS AND METHOD THEREOF, AND TRAINING APPARATUS AND METHOD THEREOF FOR ECG-BASED AUTHENTICATION 审中-公开电子诊断（ECG） - 认证装置及其方法及其训练装置及其基于ECG的认证的方法公开(公告)号：US20160232340A1
公开(公告)日：2016-08-11
申请号：US15041477
申请日：2016-02-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Xuetao FENG , Chao ZHANG , Chisung BAE , Jongae PARK , Sang-joon KIM , Yang LIU
IPC: G06F21/32
CPC classification number: G06F21/32 , A61B5/04525 , A61B5/117 , A61B5/7267 , G06K9/0055 , G06K9/6249 , G06K9/6255 , G06K2009/00939 , G16H50/20 , H04L9/3231 , H04L63/0861 , H04L2209/88
Abstract: Provided are electrocardiogram (ECG)-based authentication and training. An authentication method includes generating a feature vector of an ECG obtained from an entity or a person based on a dictionary, classifying the ECG through a classifier based on the feature vector, and performing authentication based on a classification result.
Abstract translation: 提供基于心电图（ECG）的认证和培训。 认证方法包括根据字典生成从实体或个人获得的ECG的特征向量，基于特征向量通过分类器对ECG进行分类，并且基于分类结果进行认证。
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15.发明申请USER AUTHENTICATION METHOD AND APPARATUS BASED ON FINGERPRINT AND ELECTROCARDIOGRAM (ECG) SIGNAL 有权基于指纹和电子信号（ECG）信号的用户认证方法和设备公开(公告)号：US20160042219A1
公开(公告)日：2016-02-11
申请号：US14666522
申请日：2015-03-24
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Chisung BAE , Sangjoon KIM
IPC: G06K9/00
CPC classification number: G06K9/0008 , G06K9/00006 , G06K9/00013 , G06K9/0002 , G06K9/00087 , G06K9/00892 , G06K9/6289 , G06K2009/00939
Abstract: An authentication apparatus includes a biometric data acquirer configured to acquire fingerprint data and an electrocardiogram (ECG) waveform of a user, and a humidity level acquirer configured to acquire a humidity level of skin of the user. The apparatus further includes a similarity extractor configured to adjust a first similarity between the fingerprint data and reference fingerprint data of a pre-registered user, and a second similarity between the ECG waveform and a reference ECG waveform of the pre-registered user, based on the humidity level, and extract a combined similarity based on the adjusted first similarity and the adjusted second similarity. The apparatus further includes an authenticator configured to authenticate whether the user is the pre-registered user based on the combined similarity.
Abstract translation: 认证装置包括生物体数据获取装置，被配置为获取用户的指纹数据和心电图（ECG）波形，以及湿度级别获取器，被配置为获取用户皮肤的湿度水平。 该装置还包括相似性提取器，其被配置为基于预先注册的用户的指纹数据和参考指纹数据之间的第一相似度以及ECG波形与预注册用户的参考ECG波形之间的第二相似度，基于 湿度水平，并且基于经调整的第一相似度和调整的第二相似度提取组合相似度。 该装置还包括认证器，被配置为基于组合的相似性来认证用户是否是预注册用户。
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Patent Agency Ranking
公开(公告)号：US20240174969A1
公开(公告)日：2024-05-30
申请号：US18366818
申请日：2023-08-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jonghan KIM , Chisung BAE , Mikyung KIM , Takhyung LEE
CPC classification number: C12M41/46 , G01N33/5005
Abstract: A computing device is provided. The computing device includes an electrode layer comprising a plurality of microelectrode arrays (MEAs), each MEA being configured with electrodes for stimulation and sensing of biological cells; an interposer layer comprising an interposer for a wiring connection between the plurality of MEAs and a substrate of the computing device; a circuit layer comprising a plurality of circuit chips configured to stimulate the cells and store excitement of the cells in response to the stimulation by corresponding electrodes; and a controller configured to control whether or how to connect the plurality of circuit chips to the plurality of MEAs.
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公开(公告)号：US20240077468A1
公开(公告)日：2024-03-07
申请号：US18187958
申请日：2023-03-22
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kitae PARK , Chisung BAE , Jaechun LEE , Hyeokki HONG
IPC: G01N33/50 , C12M1/34 , G01N27/327
CPC classification number: G01N33/5005 , C12M41/46 , G01N27/327
Abstract: A method and device for measuring living cells are provided. A device includes a culture vessel in which a living cell is cultured; and a multi-electrode array (MEA) including first electrodes arranged with a pattern and configured to conductively receive an electrical signal generated by the living cell and conductively transmit an electrical signal to the living cell through the first electrodes, wherein the culture vessel is mateable with the MEA, and configured to, when mated with the MEA, conductively transmit an electrical signal generated by the living cell to the first electrodes or conductively transmit an electrical signal to the living cell via the first electrodes through a surface mated with the MEA.
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公开(公告)号：US20240077440A1
公开(公告)日：2024-03-07
申请号：US18176183
申请日：2023-02-28
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyeokki HONG , Chisung BAE , Kitae PARK
IPC: G01N27/00
CPC classification number: G01N27/00
Abstract: A measuring apparatus implementing an electrode array and an operating method of the measuring apparatus are provided. The measuring apparatus may include an electrode array configured to measure input signals of an analog domain through electrodes arranged in a target point, main signal processors configured to perform signal processing operations including a digital conversion operation of corresponding input signals of the input signals, respectively, and auxiliary signal processors configured to replace at least one of the main signal processors, and perform at least some of the signal processing operations including the digital conversion operation in response to a replacement condition being satisfied.
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19.发明公开公开(公告)号：US20230208286A1
公开(公告)日：2023-06-29
申请号：US17873663
申请日：2022-07-26
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seong Joong KIM , Chisung BAE , Hankyu LEE
CPC classification number: H02M3/07 , H03L7/06 , G11C27/026
Abstract: A current stimulator includes a first current generation circuit configured to generate a first current, injectable into a cranial nerve cell, through a current mirroring based on a plurality of transistor pairs; and a second current generation circuit, driven by a clock, configured to generate a second current smaller than the first current by controlling a charge rate based on a voltage difference between terminals of a capacitor. A first output impedance of the first current generation circuit and a second output impedance of the second current generation circuit have a magnitude greater than or equal to a predetermined ratio to a load impedance corresponding to the cranial nerve cell.
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公开(公告)号：US20210288527A1
公开(公告)日：2021-09-16
申请号：US17336974
申请日：2021-06-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chisung BAE , Sang Joon KIM
Abstract: A method of controlling power on a low-power device and the low-power device for performing the method are provided. The method includes performing a first operation, of acquiring sensing data, using power stored in an internal battery of the low-power device, wherein the first operation consumes a first power consumption from the internal battery; and performing a second operation, with respect to the acquired sensing data, and which consumes a second power consumption, using power wirelessly transmitted from an external device located outside of the low-power device, wherein the second power consumption is greater than the first power consumption.
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