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公开(公告)号：US20210030278A1
公开(公告)日：2021-02-04
申请号：US16817021
申请日：2020-03-12
Applicant: SAMSUNG ELECTRONICS CO., LTD. , Industry-University Cooperation Foundation Hanyang University
Inventor： Jin Woo CHOI , Joon-Hyuk JANG , Youn Ho KIM , Chang Mok CHOI , Tae-Jun PARK , Kwangsub SONG
Abstract: An apparatus for estimating bio-information includes a sensor part configured to measure a pulse wave signal and a contact force of an object, while the object is in contact with the sensor part. The apparatus further includes a processor configured to extract a first feature from the measured pulse wave signal and the measured contact force, select one estimation model from a plurality of estimation models, based on a second feature of a user corresponding to the object, and estimate the bio-information, by inputting the extracted first features in the selected estimation model.
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2.发明申请公开(公告)号：US20150257645A1
公开(公告)日：2015-09-17
申请号：US14463783
申请日：2014-08-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chi Sung BAE , Sang Joon KIM , Chang Mok CHOI
CPC classification number: A61B5/7225 , A61B5/02405 , A61B5/02416 , A61B5/0428 , A61B5/0488 , A61B5/7278 , G06F15/7867
Abstract: A parallel biometric signal processor and a method of controlling the parallel biometric signal processor are described. The processor and corresponding method include amplifiers configured to amplify a biometric signal based on an amplifying attribute and converters configured to convert the amplified signal to a converted signal based on a converting attribute. The processor also includes preprocessors configured to preprocess the converted signal based on a preprocessing attribute, and feature extractors configured to extract a set of biometric information from an output signal of the preprocessors.
Abstract translation: 描述了并行生物信号处理器和控制并行生物信号处理器的方法。 处理器和相应的方法包括被配置为基于放大属性放大生物信号的放大器和被配置为基于转换属性将放大的信号转换为转换的信号的转换器。 处理器还包括配置成基于预处理属性来预处理转换的信号的预处理器，以及被配置为从预处理器的输出信号中提取一组生物信息的特征提取器。
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3.发明申请公开(公告)号：US20150036768A1
公开(公告)日：2015-02-05
申请号：US14200867
申请日：2014-03-07
Applicant: Samsung Electronics Co., Ltd.
Inventor： Ui Kun KWON , Chang Soon PARK , Chi Sung BAE , Joon Seong KANG , Sang Joon KIM , Seung Keun YOON , Chang Mok CHOI
IPC: H04B1/12
Abstract: Provided is a method and apparatus to adaptively set a threshold for signal demodulation. The apparatus and the method include adaptively setting a threshold to demodulate a currently received symbol based on the demodulation value of a previously received symbol based on a comparison value. The comparison value is obtained by comparing a number of previously received symbols having a demodulation value of “0” and a number of currently received symbols having a demodulation value of “1”.
Abstract translation: 提供了一种自适应地设置用于信号解调的阈值的方法和装置。 所述装置和方法包括：基于比较值，自适应地设定阈值以基于先前接收到的符号的解调值来解调当前接收到的符号。 通过比较先前接收到的具有解调值“0”的符号与解调值为“1”的当前接收的符号的数目，获得比较值。
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公开(公告)号：US20140368474A1
公开(公告)日：2014-12-18
申请号：US14172481
申请日：2014-02-04
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sang Joon KIM , Seung Keun YOON , Chang Mok CHOI
IPC: G06F3/01 , G06F3/0354
CPC classification number: G06F3/03545 , A61B5/0488 , A61B5/1122 , A61B5/681 , A61B5/6824 , G06K9/00355 , G06K9/00536 , G06K9/222
Abstract: A device, a method, and a system recognize a motion using a gripped object. The motion recognition device may estimate a state of a wrist of a user according to a writing action using the gripped object and may estimate a joint motion of a body part related to the wrist according to the writing action. The device may then estimate a state of the gripped object according to the state of the wrist and the joint motion. Additionally, the motion recognition device may control an external device by using a control signal generated by continuously tracking the state of the object.
Abstract translation: 装置，方法和系统使用夹持的物体识别运动。 运动识别装置可以根据使用夹持物体的书写动作来估计使用者的手腕的状态，并且可以根据书写动作估计与手腕相关的身体部位的关节运动。 然后，装置可以根据手腕的状态和关节运动来估计被夹持物体的状态。 此外，运动识别装置可以通过使用通过连续跟踪对象的状态而生成的控制信号来控制外部装置。
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公开(公告)号：US20140283599A1
公开(公告)日：2014-09-25
申请号：US14198529
申请日：2014-03-05
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sang Joon KIM , Min Young MUN , Chang Mok CHOI
CPC classification number: G01P13/00 , A61B5/0024 , A61B5/0488 , A61B5/1114 , A61B5/6826 , A61B2562/0219 , A61B2562/04 , G01B21/16 , G06F3/011 , G06F3/014 , G06F3/017
Abstract: A method and a wearable device to sense a motion of a user may include a motion sensor configured to sense a motion signal from a motion of a user of the wearable device, and a processor configured to calculate a motion of the wearable device based on the motion signal and position related information from a neighbor wearable device.
Abstract translation: 用于感测用户运动的方法和可佩戴装置可以包括：运动传感器，其被配置成感测来自可穿戴装置的用户的运动的运动信号;以及处理器，被配置为基于所述可穿戴装置计算所述可穿戴装置的运动 运动信号和位置相关信息。
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Patent Agency Ranking
公开(公告)号：US20220125321A1
公开(公告)日：2022-04-28
申请号：US17349419
申请日：2021-06-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Byung Hoon KO , Yong Joo KWON , Seung Woo NOH , Hyun Seok MOON , Sung Mo AHN , Kun Sun EOM , Jong Wook LEE , Tak Hyung LEE , Myoung Hoon JUNG , Chang Mok CHOI
IPC: A61B5/0205 , A61B5/00 , A61B90/00
Abstract: An apparatus for estimating biological information may include a sensor configured to detect a first light signal and a second light signal from an object of a user and a processor configured to determine whether a condition for estimating biological information is satisfied based on the detected first light signal and estimate biological information based on the second light signal, wherein the sensor includes a force sensor configured to measure a force applied to the object when the object is in contact with a cover surface of the sensor.
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公开(公告)号：US20200288995A1
公开(公告)日：2020-09-17
申请号：US16740591
申请日：2020-01-13
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jeong Eun HWANG , Byung Hoon KO , Chang Mok CHOI , Sang Yun PARK , Jong Wook LEE
Abstract: An apparatus for measuring bio-information may include: a pulse wave sensor comprising at least one pair of light emitters which are disposed apart from each other and a light receiver disposed between the at least one pair of light emitters, and configured to measure a plurality of pulse wave signals from an object by using the light receiver and the at least one pair of light emitters; a force sensor configured to measure a contact force that is applied to the pulse wave sensor by the object; and a processor configured to generate an integrated pulse wave signal by integrating the plurality of pulse wave signals based on the contact force and an area of a contact surface of the pulse wave sensor, and estimate bio-information of the object based on the integrated pulse wave signal.
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公开(公告)号：US20190150846A1
公开(公告)日：2019-05-23
申请号：US16254113
申请日：2019-01-22
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Chi Sung BAE , Sang Joon KIM , Chang Mok CHOI
Abstract: A parallel biometric signal processor and a method of controlling the parallel biometric signal processor are described. The processor and corresponding method include amplifiers configured to amplify a biometric signal based on an amplifying attribute and converters configured to convert the amplified signal to a converted signal based on a converting attribute. The processor also includes preprocessors configured to preprocess the converted signal based on a preprocessing attribute, and feature extractors configured to extract a set of biometric information from an output signal of the preprocessors.
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公开(公告)号：US20190110698A1
公开(公告)日：2019-04-18
申请号：US15906762
申请日：2018-02-27
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Byung Hoon KO , Seung Keun YOON , Jong Wook LEE , Dae Geun JANG , Chang Mok CHOI , Youn Ho KIM
Abstract: A bio-information processing apparatus may include: a bio-signal measurer configured to measure a bio-signal; a bio-information receiver configured to receive first bio-information; and a processor configured to estimate second bio-information based on the bio-signal, and to correct the second bio-information based on measurement circumstances of the first bio-information and the second bio-information.
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公开(公告)号：US20160331324A1
公开(公告)日：2016-11-17
申请号：US15221178
申请日：2016-07-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chang Mok CHOI , Sang Joon KIM , Sang Il PARK , Se O LEE , Young Joong JUN
IPC: A61B5/00 , A61B5/026 , G08B21/04 , A61B5/0402 , A61B5/0488 , A61B5/0205 , A61B5/117
CPC classification number: A61B5/6843 , A61B5/0015 , A61B5/0082 , A61B5/02055 , A61B5/02416 , A61B5/02438 , A61B5/026 , A61B5/0402 , A61B5/0488 , A61B5/0531 , A61B5/117 , A61B5/6824 , A61B5/7271 , A61B2562/0257 , G08B21/0453 , G08B21/18
Abstract: A wearable mobile device and a method of detecting a biosignal with a wearable mobile device are provided. A method of detecting a biosignal with a wearable mobile device involves determining whether a wearable mobile device is closely attached to a user; and providing a biosignal-based service in response to the wearable mobile device being determined to be closely attached to the user.
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