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21.发明申请公开(公告)号：US20230131673A1
公开(公告)日：2023-04-27
申请号：US17970197
申请日：2022-10-20
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Ui Kun KWON , Jae Min KANG , Youn Ho KIM , Sang Kon BAE , Jin Woo CHOI , Chang Mok CHOI
Abstract: An apparatus for estimating bio-information is provided. The apparatus for estimating bio-information by using an ultrasonic signal according to an embodiment of the present disclosure includes: an ultrasonic sensor configured to acquire an ultrasonic signal from an object; and a processor configured to detect peaks from the acquired ultrasonic signal, and to determine false detection of a peak, among the detected peaks, by using at least one of amplitudes of the detected peaks or a left waveform shape and a right waveform shape of the peak.
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22.发明申请公开(公告)号：US20230130494A1
公开(公告)日：2023-04-27
申请号：US17589207
申请日：2022-01-31
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Ui Kun KWON , Jae Min KANG , Youn Ho KIM , Sang Kon BAE , Jin Woo CHOI , Chang Mok CHOI
Abstract: An apparatus for estimating bio-information is provided. The apparatus for estimating bio-information according to an embodiment includes: an ultrasonic sensor configured to acquire a bio-signal from an object; and a processor configured to detect peaks from the bio-signal, and to determine false detection of a peak, among the detected peaks, by using at least one of a time interval between a current peak and an immediately preceding peak, amplitudes of the current peak and the immediately preceding peak, a shape of a waveform on a left region and a right region of the peak, and an occurrence position of the peak.
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公开(公告)号：US20220233114A1
公开(公告)日：2022-07-28
申请号：US17377115
申请日：2021-07-15
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Chang Mok CHOI
IPC: A61B5/1455
Abstract: An apparatus for estimating oxygen saturation is provided. The apparatus may include a sensor configured to measure optical signals of multiple wavelengths based on emitting multi-wavelength light onto an object; and a processor configured to: determine a section of the optical signals for estimating the oxygen saturation based on a difference between at least two optical signals among the optical signals of the multiple wavelengths; and estimate the oxygen saturation based on the optical signals of the multiple wavelengths in the section.
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公开(公告)号：US20210022622A1
公开(公告)日：2021-01-28
申请号：US16812939
申请日：2020-03-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jong Wook LEE , Byung Hoon KO , Young Soo KIM , Chang Mok CHOI , Jeong Eun HWANG , Youn Ho KIM
IPC: A61B5/021 , G06F3/0354 , A61B5/024 , G06F3/01 , A61B5/00
Abstract: An electronic device according to an aspect of the present disclosure includes a touch screen. The electronic device includes a communication interface that may receive, from a touch pen, a pulse wave signal of a user which is measured from a finger of the user by the touch pen while the touch pen is placed on the touch screen. The electronic device includes a processor that may determine whether a measurement posture of the user is appropriate based on whether the finger touches the touch screen, and in response to determining that the user's measurement posture is appropriate, estimate bio-information of the user based on the received pulse wave signal.
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公开(公告)号：US20190171288A1
公开(公告)日：2019-06-06
申请号：US16267752
申请日：2019-02-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chang Mok CHOI , Sang Joon KIM , Seung Keun YOON
Abstract: A wearable biosignal interface, an apparatus for operating an external device, and an operation method of a wearable biosignal interface are provided. A wearable biosignal interface may include a motion sensor configured to obtain a first signal based on a motion of a target, a biosignal sensor disposed on the target and configured to obtain a second signal from the target, and a determination controller configured to determine a validity of the second signal based on the first signal.
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Patent Agency Ranking
公开(公告)号：US20180132067A1
公开(公告)日：2018-05-10
申请号：US15865739
申请日：2018-01-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chang Mok CHOI , Sang Joon KIM , Su-Hyun NA , Yu Jin NA , Jong Kee LEE , Soon Kyu JANG , Young Ei CHO
CPC classification number: H04W4/023 , H04M15/8033 , H04M15/8072 , H04W4/14 , H04W4/24 , H04W4/80 , H04W64/003 , H04W76/25
Abstract: A method and apparatus are configured to recognize mobile terminals positioned within a coverage area for short range communication with a user-specific device, wherein each mobile terminal comprises identification information for the user-specific device. The method and the apparatus provide a customized service corresponding to at least one of the mobile terminals.
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27.发明申请公开(公告)号：US20160143079A1
公开(公告)日：2016-05-19
申请号：US14899449
申请日：2014-05-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seung Keun YOON , Sang Joon KIM , Chang Mok CHOI
CPC classification number: H04W8/005 , G06F1/163 , G06F1/1698 , G06F3/015 , G06F3/017 , G06F3/0346 , H04W4/21 , H04W4/80 , H04W12/06
Abstract: A wearable device and a communication method using the wearable device may include recognizing a gesture of a user by sensing at least one of a motion and a biosignal that occur in or around a portion of the user to which the wearable device is attached. A wireless communication connection is established for the wearable device with at least one of an external device, an internal device, or another wearable device based on the recognized gesture. Wireless communication is performed with at least one of the external device and the internal device with which the wireless communication connection is established.
Abstract translation: 可穿戴设备和使用该穿戴式设备的通信方法可以包括通过感测在可穿戴设备所附着的用户的一部分内或周围发生的运动和生物信号中的至少一个来识别用户的手势。 基于所识别的手势，使用外部设备，内部设备或其他可佩戴设备中的至少一个为可穿戴设备建立无线通信连接。 与外部设备和建立无线通信连接的内部设备中的至少一个进行无线通信。
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28.发明申请BIOSIGNAL INTERFACE APPARATUS AND OPERATION METHOD OF BIOSIGNAL INTERFACE APPARATUS 有权BIOSIGION接口设备的BIOSIGION接口设备和操作方法公开(公告)号：US20150054728A1
公开(公告)日：2015-02-26
申请号：US14204238
申请日：2014-03-11
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Chang Mok CHOI , Ui Kun KWON , Sang Kon BAE , Chi Sung BAE
IPC: G06F3/01
CPC classification number: G06F3/015 , A61B5/0488 , A61B5/053 , A61B5/065 , A61B5/681 , A61B5/6824 , A61B5/6831 , G06F3/017
Abstract: A biosignal interface apparatus includes a sensor configured to detect a target in contact with the sensor, a position identifier configured to identify a position of the sensor on the target, and a controller configured to control an operation mode of the sensor based on the identified position.
Abstract translation: 生物信号接口装置包括被配置为检测与传感器接触的目标的传感器，被配置为识别传感器在目标上的位置的位置标识符，以及被配置为基于所识别的位置来控制传感器的操作模式的控制器 。
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29.发明申请公开(公告)号：US20150003572A1
公开(公告)日：2015-01-01
申请号：US14172197
申请日：2014-02-04
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: H04L1/08
CPC classification number: H04L1/08 , H04L1/0091 , H04L25/49
Abstract: A method and apparatus provide for stable signal demodulation in a communication system. The method and apparatus includes including detecting an erroneous demodulation value based on backward-demodulation of received signals, using a difference between a received signal to be demodulated and a preceding signal of the received signals and correcting the error demodulation value. Alternatively, backward-demodulation is used to confirm received signals.
Abstract translation: 一种在通信系统中提供稳定信号解调的方法和装置。 该方法和装置包括：使用接收的待解调信号与接收信号的先前信号之间的差异，基于接收信号的反向解调来检测错误的解调值，并校正误差解调值。 或者，使用反向解调来确认接收到的信号。
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公开(公告)号：US20230118582A1
公开(公告)日：2023-04-20
申请号：US17538388
申请日：2021-11-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Chang Mok CHOI , Tak Hyung LEE , Ho Jun CHANG
Abstract: An apparatus for estimating bio-information, may include: a sensor part having a photoplethysmography (PPG) sensor configured to measure a PPG signal from an object of a user, and a force sensor configured to measure a contact force between the object and the PPG sensor; an output interface, which before the PPG signal is measured, is configured to output first guide information indicating a predetermined number of times the user is required to touch the sensor part, and second guide information indicating a number of times that the sensor part has been touched since the first guide information is output; and a processor configured to estimate bio-information of the user by using the PPG signal based on the number of times that the sensor has been touched since the first guide information is output, corresponding to the predetermined number of times the user is required to touch.
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