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公开(公告)号：US12099647B2
公开(公告)日：2024-09-24
申请号：US18129413
申请日：2023-03-31
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jae Min Kang , Seung Woo Noh , Byung Hoon Ko , Sang Yun Park , Jin Woo Choi
Abstract: An electronic device and a control method using the same are provided. The electronic device may include: a photoplethysmography (PPG) sensor having a plurality of channels arranged isotropically; and a processor configured to: detect a center of gravity of an external force applied to a measurement area of the PPG sensor by an object, based on PPG signals that are detected from the plurality of channels when the object is in contact with the measurement area of the PPG sensor, and generate a control command based on a change in the detected center of gravity.
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公开(公告)号：US12023138B2
公开(公告)日：2024-07-02
申请号：US17149204
申请日：2021-01-14
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sang Yun Park , Chang Mok Choi , Jae Min Kang , Seung Woo Noh , Hye Rim Lim , Jin Woo Choi
CPC classification number: A61B5/02108 , A61B5/02007 , A61B5/02225 , A61B5/02427 , A61B2562/0247
Abstract: An apparatus for estimating bio-information, the apparatus including a pulse wave sensor and a processor. The pulse wave sensor includes a plurality of channels, each channel of the plurality of channels being configured to measure a first pulse wave signal of a first wavelength and a second pulse wave signal of a second wavelength that is different from the first wavelength. The processor is configured to: for each channel of the plurality of channels, generate a first oscillogram based on the first pulse wave signal, generate a second oscillogram based on the second pulse wave signal, and convert a phase delay between the first oscillogram and the second oscillogram into an area. The processor is further configured to determine a channel among the plurality of channels based on the area of each channel, and estimate bio-information based on the determined channel.
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公开(公告)号：US12011251B2
公开(公告)日：2024-06-18
申请号：US17132230
申请日：2020-12-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hye Rim Lim , Sang Yun Park , Jin Woo Choi , Jae Min Kang
CPC classification number: A61B5/02116 , A61B5/0033 , A61B5/02007 , A61B5/7475 , A61B90/06 , A61B2090/065
Abstract: An apparatus for estimating bio-information is provided. The apparatus for estimating bio-information may include a pulse wave sensor configured to measure a pulse wave signal from an object; a force sensor configured to measure a first force exerted between the object and the pulse wave sensor; and a processor configured to: convert the first force into a second force, based on structure information of the object; and estimate the bio-information, based on the pulse wave signal and the second force.
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公开(公告)号：US11896354B2
公开(公告)日：2024-02-13
申请号：US17841331
申请日：2022-06-15
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sang Yun Park , Jae Min Kang , Yong Joo Kwon , Youn Ho Kim
IPC: A61B5/021 , A61B5/00 , A61B5/024 , A61B5/1172 , G06V40/12
CPC classification number: A61B5/02116 , A61B5/02108 , A61B5/02416 , A61B5/6826 , A61B5/6843 , A61B5/1172 , A61B5/681 , A61B5/6831 , G06V40/12
Abstract: A blood pressure measuring apparatus, may include: a touch sensor; a pulse wave measurer configured to measure pulse waves from a user's finger when the user's finger is in contact with the touch sensor; a contact pressure measurer configured to measure a contact pressure between the user's finger and the touch sensor; a fingerprint recognizer configured to recognize a fingerprint of the user's finger; and a processor configured to determine a degree of position coincidence between the user's finger and the pulse wave measurer based on the recognized fingerprint, and to estimate a blood pressure of the user based on the pulse waves and the contact pressure according to the determined degree of position coincidence.
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公开(公告)号：US11714452B2
公开(公告)日：2023-08-01
申请号：US17982061
申请日：2022-11-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jae Min Kang , Yong Joo Kwon , Sang Yun Park
CPC classification number: G06F1/1616 , A61B5/6843 , A61B5/6898 , G06F1/1684 , G06V40/12
Abstract: Provided are foldable electronic device and method for estimating bio-information by using the same. The foldable electronic device may include: a main body part including a first main body and a second main body that are configured to be folded toward each other or unfolded from each other along a fold line where the first main body and the second main body meet; an image sensor part including a first image sensor and a second image sensor which are disposed at the first main body; and a processor configured to obtain a contact image of an object from the first image sensor disposed at the first main body and obtain an image of a marker that is displayed on the second main body, from the second image sensor disposed at the first main body, when the object is in contact with the first image sensor and the main body part is folded along the fold line, and estimate bio-information based on the contact image of the object and the image of the marker.
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Patent Agency Ranking
公开(公告)号：US20220104714A1
公开(公告)日：2022-04-07
申请号：US17149204
申请日：2021-01-14
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sang Yun Park , Chang Mok Choi , Jae Min Kang , Seung Woo Noh , Hye Rim Lim , Jin Woo Choi
Abstract: An apparatus for estimating bio-information, the apparatus including a pulse wave sensor and a processor. The pulse wave sensor includes a plurality of channels, each channel of the plurality of channels being configured to measure a first pulse wave signal of a first wavelength and a second pulse wave signal of a second wavelength that is different from the first wavelength. The processor is configured to: for each channel of the plurality of channels, generate a first oscillogram based on the first pulse wave signal, generate a second oscillogram based on the second pulse wave signal, and convert a phase delay between the first oscillogram and the second oscillogram into an area. The processor is further configured to determine a channel among the plurality of channels based on the area of each channel, and estimate bio-information based on the determined channel.
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公开(公告)号：US20220022762A1
公开(公告)日：2022-01-27
申请号：US17095826
申请日：2020-11-12
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jin Woo Choi , Sang Yun Park , Hye Rim Lim , Jae Min Kang , Seung Woo Noh
Abstract: An apparatus for estimating bio-information of a user includes a pulse wave sensor configured to measure a plurality of pulse wave signals from an object of the user; a position sensor configured to obtain sensor position information identifying a sensor position on the object for each of the plurality of pulse wave signals, based on the pulse wave sensor measuring each of the plurality of pulse wave signals; and a processor configured to estimate first bio-information at each sensor position based on each of the plurality of pulse wave signals; and estimate second bio-information based on a blood vessel position of the object, each sensor position, and the first bio-information at each sensor position.
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公开(公告)号：US20220015650A1
公开(公告)日：2022-01-20
申请号：US17132230
申请日：2020-12-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hye Rim Lim , Sang Yun Park , Jin Woo Choi , Jae Min Kang
Abstract: An apparatus for estimating bio-information is provided. The apparatus for estimating bio-information may include a pulse wave sensor configured to measure a pulse wave signal from an object; a force sensor configured to measure a first force exerted between the object and the pulse wave sensor; and a processor configured to: convert the first force into a second force, based on structure information of the object; and estimate the bio-information, based on the pulse wave signal and the second force.
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公开(公告)号：US20200093377A1
公开(公告)日：2020-03-26
申请号：US16407729
申请日：2019-05-09
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Yong Joo KWON , Jae Min Kang , Sang Yun Park , Youn Ho Kim
IPC: A61B5/0205 , A61B5/00
Abstract: Disclosed is an apparatus for estimating bio-information. The apparatus for estimating bio-information includes: a sensor part comprising a pulse wave sensor array configured to detect a pulse wave signal when an object contacts a contact surface of the sensor part, and a load sensor configured to detect a first contact load applied by the object to the contact surface; and a processor configured to obtain contact load distribution of the contact surface based on the pulse wave signal, and to estimate bio-information based on the contact load distribution.
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公开(公告)号：US20140142448A1
公开(公告)日：2014-05-22
申请号：US14069575
申请日：2013-11-01
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sang Kon Bae , Kun Soo Shin , Jae Min Kang , Byung Hoon Ko , Youn Ho Kim , Kun Kook Park
IPC: A61B5/0452
CPC classification number: A61B5/0452 , G06F19/3418
Abstract: An apparatus and method for remotely managing a disease. The apparatus includes a sensor having a first determining unit for determining whether a measured biosignal has a normal waveform, and a transmitter for transmitting the biosignal to a server when the biosignal is determined to have an abnormal waveform.
Abstract translation: 用于远程管理疾病的装置和方法。 该装置包括：传感器，具有用于确定测量的生物信号是否具有正常波形的第一确定单元;以及当生物信号被确定为具有异常波形时将生物信号发送到服务器的发射器。
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