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公开(公告)号：US20180333075A1
公开(公告)日：2018-11-22
申请号：US15852163
申请日：2017-12-22
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seung Jae Lee , Soo Yong Kim , Sang Shik Park , Yong In Park , Seoung Jae Yoo
CPC classification number: A61B5/0816 , A61B5/02416 , A61B5/04012 , A61B5/7214 , A61B5/7235
Abstract: A respiratory rate measuring method and apparatus including a wearable device that utilizes a heartbeat signal to detect the respiratory rate without motion detection of a patient's body. The method includes extracting a heartbeat signal, extracting an amplitude modulation (AM) signal and a frequency modulation (FM) signal through AM and FM with respect to the extracted heartbeat signal, respectively, performing normalization on the AM signal and the FM signal. The normalized AM signal and the normalized FM signal are combined into a single combined normalized signal, and a respiratory rate is calculated by extracting a respiratory frequency band from the combined normalized signal.
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公开(公告)号：US11243120B2
公开(公告)日：2022-02-08
申请号：US16746482
申请日：2020-01-17
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sang Hyun Cho , Hyung Jong Ko , Kyung Soo Park , Seoung Jae Yoo , Sang Ho Kim , Ho Jin Park
IPC: G01K7/01
Abstract: A temperature sensor, a processor including the same, and a method of operating the same are provided. The temperature sensor includes: a reference circuit configured to receive a supply voltage provided from outside the processor and utilized by a logic block of the processor for operation of the logic block, and generate, using the supply voltage, at least one temperature information signal that varies according to a temperature of the logic block and at least one reference signal that is substantially constant relative to the temperature of the logic block; and a digital temperature generator configured to receive the at least one temperature information signal and the at least one reference signal generated by the reference circuit, and generate a digital temperature information signal indicative of the temperature of the logic block based on the at least one temperature information signal and the at least one reference signal.
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公开(公告)号：US09880060B2
公开(公告)日：2018-01-30
申请号：US14474783
申请日：2014-09-02
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sang Hyun Cho , Hyung Jong Ko , Kyung Soo Park , Seoung Jae Yoo , Sang Ho Kim , Ho Jin Park
CPC classification number: G01K7/01 , G01K2215/00
Abstract: A temperature sensor, a processor including the same, and a method of operating the same are provided. The temperature sensor includes: a reference circuit configured to receive a supply voltage provided from outside the processor and utilized by a logic block of the processor for operation of the logic block, and generate, using the supply voltage, at least one temperature information signal that varies according to a temperature of the logic block and at least one reference signal that is substantially constant relative to the temperature of the logic block; and a digital temperature generator configured to receive the at least one temperature information signal and the at least one reference signal generated by the reference circuit, and generate a digital temperature information signal indicative of the temperature of the logic block based on the at least one temperature information signal and the at least one reference signal.
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公开(公告)号：US10786169B2
公开(公告)日：2020-09-29
申请号：US15332265
申请日：2016-10-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seung-Chul Shin , Gye Soo Koo , Se-Hoon Lim , Hee-Jae Jo , Hyung Jong Ko , Yong In Park , Seoung Jae Yoo
IPC: A61B5/0408 , A61B5/053 , A61B5/0464 , G16H10/60 , A61B5/00 , H04B1/3827 , A61B5/024 , A61B5/0245 , A61B5/16 , G16H40/20 , G16H40/63 , G16H40/67
Abstract: A wearable device includes a case, a bio-processor embedded in the case, and a plurality of electrodes connected to the bio-processor. The bio-processor is configured to selectively and respectively operate the electrodes as sensing electrodes and sourcing electrodes in response to a selection signal. The selected one/ones of the electrodes operated as sensing electrodes which pick up a biological signal from (e.g. biological activity or a biological condition of) the wearer. The selected one/ones of the electrodes operated as sourcing electrodes supply current to the wearer regulated to cause the desired biological signal to be picked up by the sensing electrode(s).
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5.发明申请公开(公告)号：US20180232589A1
公开(公告)日：2018-08-16
申请号：US15801664
申请日：2017-11-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jong Hyuk Woo , Seung Jae Lee , Yong In Park , Han Shin Shin , Seoung Jae Yoo , Kwan Hee Lee
IPC: G06K9/00 , H04L29/06 , A61B5/053 , A61B5/0402 , A61B5/0488 , A61B5/1171 , A61B5/1172
CPC classification number: G06K9/00885 , A61B5/0022 , A61B5/0402 , A61B5/0488 , A61B5/0531 , A61B5/117 , A61B5/1171 , A61B5/1172 , A61B2505/07 , G06K9/00536 , G06K9/6202 , G06K2009/00939 , G16H20/30 , G16H20/60 , G16H40/63 , G16H50/30 , H04L63/0861
Abstract: A device for measuring biometric information includes an impedance measurement circuit, a storage circuit, and a control circuit. The impedance measurement circuit receives an electrical signal from a plurality of electrodes when the plurality of electrodes are in contact with a body of a user and measures a bioelectrical impedance using the electrical signal. The storage circuit includes a security area configured to store the bioelectrical impedance, body information of the user, and biometric information of the user obtained from the bioelectrical impedance and the body information. The control circuit includes an authentication means configured to determine access authority to data stored in the security area using an authentication procedure, obtains the biometric information from the bioelectrical impedance and the body information, and manages the security area through the authentication procedure provided by the authentication means.
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Patent Agency Ranking
公开(公告)号：US10591362B2
公开(公告)日：2020-03-17
申请号：US15864328
申请日：2018-01-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sang Hyun Cho , Hyung Jong Ko , Kyung Soo Park , Seoung Jae Yoo , Sang Ho Kim , Ho Jin Park
IPC: G01K7/01
Abstract: A temperature sensor, a processor including the same, and a method of operating the same are provided. The temperature sensor includes: a reference circuit configured to receive a supply voltage provided from outside the processor and utilized by a logic block of the processor for operation of the logic block, and generate, using the supply voltage, at least one temperature information signal that varies according to a temperature of the logic block and at least one reference signal that is substantially constant relative to the temperature of the logic block; and a digital temperature generator configured to receive the at least one temperature information signal and the at least one reference signal generated by the reference circuit, and generate a digital temperature information signal indicative of the temperature of the logic block based on the at least one temperature information signal and the at least one reference signal.
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7.发明申请公开(公告)号：US20180228432A1
公开(公告)日：2018-08-16
申请号：US15837338
申请日：2017-12-11
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jong Hyuk Woo , Byung Ki Moon , Sang Shik Park , Yong In Park , Seoung Jae Yoo , Han Shin Shin , Kwan Hee Lee
CPC classification number: A61B5/4872 , A61B5/0537 , A61B5/681 , A61B5/7275 , A61B5/742 , G04G21/00 , G06F3/048 , G06T11/206 , G16H20/30 , G16H20/60 , G16H40/67 , G16H50/30
Abstract: A method ana apparatus provides a service based on biometric information. A bioeiectrical impedance of a user is measured at a first time point to obtain a first value representing biometric information of the user. At least one processor predicts the biometric information of the user at a third time point, subsequent to the first time point to obtain a third value, based on the first value representing biometric information of the user at the first time point and a second value representing the biometric information at a second time point prior to the first time point. The processor calculates a difference between a fourth value representing a target related to the biometric information of the user, input by the user in advance, and the third value. Information regarding a health management service is output based on the difference between the fourth value and the third value.
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公开(公告)号：US11540738B2
公开(公告)日：2023-01-03
申请号：US16749149
申请日：2020-01-22
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jeong Ho Park , Long Yan , Eric Hyun Surk Ryu , Seoung Jae Yoo
Abstract: A photoplethysmogram (PPG) sensor includes a pixel array that collects light, a pixel sampler that converts the light collected through the pixel array into a plurality of pixel data, an effective area determiner that determines an effective area and a non-effective area of the pixel array based on the pixel data, a power controller that is operable to cut off power to the non-effective area of the pixel array, and a PPG data generator that generates PPG data from pixel data corresponding to the effective area among the pixel data.
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公开(公告)号：US10539469B2
公开(公告)日：2020-01-21
申请号：US15864328
申请日：2018-01-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sang Hyun Cho , Hyung Jong Ko , Kyung Soo Park , Seoung Jae Yoo , Sang Ho Kim , Ho Jin Park
IPC: G01K7/01
Abstract: A temperature sensor, a processor including the same, and a method of operating the same are provided. The temperature sensor includes: a reference circuit configured to receive a supply voltage provided from outside the processor and utilized by a logic block of the processor for operation of the logic block, and generate, using the supply voltage, at least one temperature information signal that varies according to a temperature of the logic block and at least one reference signal that is substantially constant relative to the temperature of the logic block; and a digital temperature generator configured to receive the at least one temperature information signal and the at least one reference signal generated by the reference circuit, and generate a digital temperature information signal indicative of the temperature of the logic block based on the at least one temperature information signal and the at least one reference signal.
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公开(公告)号：US10001416B2
公开(公告)日：2018-06-19
申请号：US14475154
申请日：2014-09-02
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sang Hyun Cho , Myoung Oh Ki , Joo Sung Lee , Hyoung Jong Ko , Sang Ho Kim , Ho Jin Park , Seoung Jae Yoo
CPC classification number: G01K15/005 , G01K1/028
Abstract: A temperature sensor having calibration function according to temperature, a method of operating the same, and a device including the same are provided. The temperature sensor includes a reference circuit configured to generate at least one temperature information signal that varies according to a temperature, and generate at least one reference signal that is substantially constant relative to the temperature; and a digital temperature generator configured to receive the at least one temperature information signal and the at least one reference signal generated by the reference circuit, and generate a digital temperature information signal indicative of the temperature based on the at least one temperature information signal and the at least one reference signal, wherein one of the reference circuit and the digital temperature generator is configured to receive a calibration signal and adjust the at least one reference signal based on the calibration signal.
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