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公开(公告)号：US11064949B2
公开(公告)日：2021-07-20
申请号：US15485295
申请日：2017-04-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chisung Bae , Jinhyun Yun , Sang Joon Kim
Abstract: A method and an apparatus to remove a noise from an electrocardiography (ECG) sensor signal are provided. A noise removing method includes: receiving a sensor signal collected by an electrocardiography (ECG) sensor; extracting an ECG estimation signal from the sensor signal based on a peak value of the sensor signal; determining a first comparison value between the ECG estimation signal and a first reference signal indicating an average form of ECG signals; and classifying the ECG estimation signal as one of an ECG signal and a noise by comparing the first comparison value to a first threshold value.
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公开(公告)号：US10025916B2
公开(公告)日：2018-07-17
申请号：US15072988
申请日：2016-03-17
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jongseok Kim , Kihong Min , Chisung Bae , Daekwang Jung , Seokwhan Chung
IPC: G06F17/00 , G06F21/32 , H04L29/08 , H04W4/00 , H04W12/08 , H04W4/80 , G06F21/36 , G06F21/62 , G07C9/00
Abstract: Provided are a method and apparatus for executing a device according to usage authority, wherein usage authority information for a first device may be received, usage authority for the first device may be identified based on the received usage authority information as well as telephone number information of a user, and the first device may be executed according to the identified usage authority for the first device.
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公开(公告)号：US09946395B2
公开(公告)日：2018-04-17
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
IPC: G06F3/041 , G06F3/048 , G06F3/01 , G06F3/0488
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.
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公开(公告)号：US09876791B2
公开(公告)日：2018-01-23
申请号：US14983112
申请日：2015-12-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chisung Bae , HaiBing Ren , YongNan Ji , Xuetao Feng , Biao Wang , Sangjoon Kim
IPC: H04L29/06 , A61B5/00 , A61B5/0452 , A61B5/117
CPC classification number: H04L63/0861 , A61B5/0452 , A61B5/117 , A61B5/7246
Abstract: A method and apparatus for authenticating a user are provided. An authentication apparatus includes a data set generator configured to generate an authentication data set by extracting waveforms from a biosignal of a user, a similarity calculator configured to match each of the extracted waveforms to registered waveforms included in a registration data set, and calculate a similarity between each of the extracted waveforms and the registered waveforms, and an auxiliary similarity calculator configured to extract a representative authentication waveform indicating a representative waveform of the extracted waveforms and a representative registration waveform indicating a representative waveform of the registered waveforms, and calculate a similarity between the representative authentication waveform and the representative registration waveform.
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公开(公告)号：US20240393326A1
公开(公告)日：2024-11-28
申请号：US18368284
申请日：2023-09-14
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Carlos Cristiano DE JESUS ALCANTARA , Mikyung Kim , Kitae Park , Chisung Bae , Jaechun Lee , Anes Ju
IPC: G01N33/543 , A61B5/1468
Abstract: There is disclosed an electrode including a substrate, a conductive material layer on the substrate, an insulating layer comprising an electrode layer on the conductive material layer, and a groove region in at least a portion of the insulating layer, and the electrode layer is extended into the groove region, and the conductive material layer is exposed to the groove region.
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Patent Agency Ranking
公开(公告)号：US11870278B2
公开(公告)日：2024-01-09
申请号：US17871004
申请日：2022-07-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chisung Bae , Joonseong Kang , Junyeub Suh
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.
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公开(公告)号：US11050263B2
公开(公告)日：2021-06-29
申请号：US16018521
申请日：2018-06-26
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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公开(公告)号：US10528714B2
公开(公告)日：2020-01-07
申请号：US15867147
申请日：2018-01-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chao Zhang , Haixiao Liu , Yang Liu , Chisung Bae , Sang Joon Kim
IPC: G05B19/00 , G05B23/00 , G06F7/00 , G06F7/04 , G08B29/00 , G08C19/00 , H04B1/00 , H04B3/00 , H04Q9/00 , G06F21/32 , A61B5/0452 , A61B5/00 , G06K9/00 , A61B5/117 , A61B5/04
Abstract: A method and apparatus to authenticate a registered user are described. The method and apparatus include a processor configured to identify a first electrocardiogram (ECG) signal measured from the user, and determine a similarity between the first ECG signal and a second ECG signal based on the identified first ECG signal and the second ECG signal included in a reference ECG signal set. The processor is also configured to determine an authentication threshold corresponding to the reference ECG signal set, and determine whether to authenticate the first ECG signal measured from the user by comparing the determined similarity and the authentication threshold.
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公开(公告)号：US10089451B2
公开(公告)日：2018-10-02
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: G06F21/00 , G06F21/32 , A61B5/0452 , H04L9/32 , A61B5/00 , A61B5/117 , H04L29/06 , G06K9/00 , G06K9/62 , G16H50/20
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.
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20.发明授权User authentication method and apparatus based on electrocardiogram (ECG) signal 有权基于心电图（ECG）信号的用户认证方法和装置公开(公告)号：US09594892B2
公开(公告)日：2017-03-14
申请号：US14717475
申请日：2015-05-20
Inventor： Chisung Bae , Sang Joon Kim , Jin Woo Shin
CPC classification number: G06F21/32 , A61B5/04525 , A61B5/117 , A61B5/7246 , A61B5/725 , A61B5/7264 , G07C9/00158 , H04L9/3231 , H04L29/06809 , H04L63/0861
Abstract: An authentication apparatus includes an electrocardiogram (ECG) signal receiver configured to receive a target ECG signal, and a preprocessor configured to filter the target ECG signal. The apparatus further includes an authenticator configured to process the filtered target ECG signal based on a pattern of a reference ECG signal, and determine whether the target ECG signal corresponds to the reference ECG signal based on the processing.
Abstract translation: 认证装置包括被配置为接收目标ECG信号的心电图（ECG）信号接收器，以及被配置为对目标ECG信号进行滤波的预处理器。 该装置还包括被配置为基于参考ECG信号的模式来处理经滤波的目标ECG信号并且基于该处理来确定目标ECG信号是否对应于参考ECG信号的认证器。
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