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公开(公告)号：US20160183812A1
公开(公告)日：2016-06-30
申请号：US14884004
申请日：2015-10-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chao ZHANG , Xuetao FENG , Yang LIU , Chisung BAE , Sang-joon KIM
IPC: A61B5/0205 , A61B5/1171 , A61B5/00 , A61B5/1172 , A61B5/0402 , A61B5/0476
CPC classification number: A61B5/7246 , A61B5/117 , A61B5/7267 , A61B2560/0462 , A61B2562/06 , G07C9/00158 , G07C2209/14
Abstract: A biometric authentication apparatus and method are provided. The biometric authentication apparatus may obtain at least two types of biosignals, extract a same type of physiological features from each of the biosignals, and determine whether the biosignals are generated from a same living body based on the extracted same type of physiological features.
Abstract translation: 提供了一种生物体认证装置和方法。 生物体认证装置可以获得至少两种生物信号，从每个生物信号提取相同类型的生理特征，并且基于所提取的相同类型的生理特征来确定生物信号是否从相同的生物体产生。
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公开(公告)号：US20190269373A1
公开(公告)日：2019-09-05
申请号：US16419297
申请日：2019-05-22
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Changmok CHOI , Seungkeun YOON , Ui Kun KWON , Sang-joon KIM
Abstract: A method and apparatus for processing a biosignal is disclosed. The apparatus may extract reference points from a waveform of a biosignal, determine a pulse direction of the biosignal based on the extracted reference points, and determine a feature point of the biosignal based on a feature point determining method corresponding to the determined pulse direction of the biosignal.
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公开(公告)号：US20170172514A1
公开(公告)日：2017-06-22
申请号：US15182956
申请日：2016-06-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chang Soon PARK , Ui Kun KWON , Sang-joon KIM , Seungkeun YOON , Jaechun LEE , Changmok CHOI
IPC: A61B5/00 , A61B5/0488 , A61B5/024 , G01R23/16 , A61B5/0402
CPC classification number: A61B5/7257 , A61B5/02416 , A61B5/04012 , A61B5/0402 , A61B5/0488 , A61B5/7203 , A61B5/7264 , G01R23/16 , G06K9/0051
Abstract: A method of processing a biosignal includes estimating a time period from a time-domain biosignal, converting a biosignal corresponding to a time interval based on the time period to a frequency-domain signal, performing signal processing to remove a distortion component from the frequency-domain signal, and converting a processed frequency-domain signal obtained through the signal processing to a time-domain signal.
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公开(公告)号：US20170188971A1
公开(公告)日：2017-07-06
申请号：US15371454
申请日：2016-12-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Yang LIU , Xuetao FENG , Chao ZHANG , Chisung BAE , Sang-joon KIM
CPC classification number: A61B5/7264 , A61B5/0006 , A61B5/04017 , A61B5/044 , A61B5/04525 , A61B5/117 , A61B5/681 , A61B5/7267
Abstract: Disclosed are an electrocardiogram (ECG) authentication method and apparatus, and a training method and apparatus for training a neural network model used for ECG authentication, the ECG authentication apparatus being configured to acquire an ECG signal of a subject, extract a semantic feature of the ECG signal, and authenticate the subject based on the extracted semantic feature.
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公开(公告)号：US20170132384A1
公开(公告)日：2017-05-11
申请号：US15162982
申请日：2016-05-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chang Soon PARK , Ui Kun KWON , Sang-joon KIM , Seungkeun YOON , Changmok CHOI
CPC classification number: G06F19/3418 , A61B5/0261 , A61B5/0295 , A61B5/0452 , A61B5/1102 , A61B5/14551 , A61B5/7239 , A61B5/7264 , A61B5/7278 , G16H50/20 , G16H50/30 , G16H50/50 , H04Q9/00
Abstract: A signal feature extracting method and apparatus is disclosed. The signal feature extracting apparatus estimates element signals forming an input signal using a signal model to be determined by parameters, and extracts signal features using the estimated element signals. The method of extracting a signal feature including estimating element signals from an input signal, and extracting a signal feature using the estimated element signals, wherein the estimating of the element signals comprises estimating a first element signal of the input signal, and estimating a second element signal based on a waveform of a first intermediate signal, the first intermediate signal being a signal derived from the first element signal eliminated from the input signal.
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Patent Agency Ranking
公开(公告)号：US20170231579A1
公开(公告)日：2017-08-17
申请号：US15271255
申请日：2016-09-21
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Changmok CHOI , Seungkeun YOON , Ui Kun KWON , Sang-joon KIM
CPC classification number: A61B5/7282 , A61B5/02108 , A61B5/02416 , A61B5/02438 , A61B5/0452 , A61B5/681 , A61B5/7225 , A61B5/7235
Abstract: A method and apparatus for processing a biosignal is disclosed. The apparatus may extract reference points from a waveform of a biosignal, determine a pulse direction of the biosignal based on the extracted reference points, and determine a feature point of the biosignal based on a feature point determining method corresponding to the determined pulse direction of the biosignal.
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公开(公告)号：US20170128022A1
公开(公告)日：2017-05-11
申请号：US15155436
申请日：2016-05-16
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seungkeun YOON , Ui Kun KWON , Sang-joon KIM , Chang Soon PARK , Jaechun LEE , Changmok CHOI
CPC classification number: A61B5/7239 , A61B5/02116 , A61B5/024 , A61B5/7246 , A61B5/7282 , A61B5/742
Abstract: Provided is a method and apparatus for extracting a feature of a biosignal, the method including determining an acceleration waveform from a waveform of the biosignal, extracting an incident acceleration waveform from the acceleration waveform, and extracting a feature of the biosignal based on a cross-correlation between the acceleration waveform and the incident acceleration waveform.
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公开(公告)号：US20160267538A1
公开(公告)日：2016-09-15
申请号：US14945825
申请日：2015-11-19
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jongwook LEE , Sang-joon KIM , Seungkeun YOON
CPC classification number: G06Q30/0264 , G06Q30/0261 , G06Q30/0267 , H04W4/029 , H04W56/001 , H04W56/0015
Abstract: Provided is a system, apparatus, and method that includes selectively providing and/or receiving advertisement information from an advertiser based on a coarse synchronization, that provides the advertisement information within expected preset time durations based on a received synchronization signal.
Abstract translation: 提供了一种系统，装置和方法，其包括基于粗略同步来选择性地提供和/或接收来自广告商的广告信息，所述粗略同步基于所接收的同步信号在期望的预设时间间隔内提供广告信息。
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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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10.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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