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公开(公告)号：US11166674B2
公开(公告)日：2021-11-09
申请号：US15636244
申请日：2017-06-28
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kak Namkoong , Young Jun Koh , Yeol Ho Lee , Myoung Hoon Jung
IPC: A61B5/00 , A61B5/0408 , A61B5/053 , A61B5/0537 , A61B5/282
Abstract: A wrist-type body composition measuring apparatus is provided to measure body composition conveniently. The wrist-type body composition measuring apparatus includes a main body comprising a measurer configured to measure body impedance of a user, and an analyzer configured to analyze a body composition of the user based on the measured body impedance; a strap connected to the main body and configured to be flexible; a first inner electrode and a second inner electrode which are provided on a rear surface of the main body to be in direct contact with the user; and a first outer electrode and a second outer electrode which are provided on a surface of the main body to be in contact with the user during measurement of the body composition, wherein the first outer electrode and the second outer electrode are each formed as a half ring and face each other with a gap therebetween.
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公开(公告)号：US20200237270A1
公开(公告)日：2020-07-30
申请号：US16731241
申请日：2019-12-31
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Yeol Ho Lee , Won Jong Jung , Kak Namkoong , Jung Yong Nam , Joon Hyung Lee , Ki Young Chang
Abstract: An apparatus for measuring a bio-signal may include an interstitial fluid extraction assembly configured to extract interstitial fluid from skin of a user, a sensor configured to measure at least one of an impedance and an optical characteristic of the extracted interstitial fluid, and a processor configured to estimate a concentration of an analyte based on at least one of the impedance and the optical characteristic.
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13.发明授权公开(公告)号：US10595743B2
公开(公告)日：2020-03-24
申请号：US16379497
申请日：2019-04-09
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Yeolho Lee , Kak Namkoong , Kunsun Eom , Myounghoon Jung , Seongho Cho
Abstract: A wrist-wearable body composition measuring device includes a main body; a strap connected to the main body; a first input electrode and a first output electrode which are provided on an inner surface of the strap and configured to contact a wrist of a subject; a second input electrode and a second output electrode which are provided on an outer surface of the strap; a measuring unit configured to measure a body impedance of the subject by applying current to the first input electrode and the second input electrode and detecting a voltage generated between the first output electrode and the second output electrode in response to the applied current; and a processor configured to analyze a body composition of the subject based on the body impedance measured by the measuring unit.
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公开(公告)号：US10285620B2
公开(公告)日：2019-05-14
申请号：US15266410
申请日：2016-09-15
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Myounghoon Jung , Kak Namkoong , Youngjun Koh , Jungmok Bae , Yeolho Lee , Hyeongseok Jang
Abstract: A method of measuring a bio signal using a bio signal measuring apparatus includes: positioning electrodes included as part of the bio signal measuring apparatus to contact a surface of an examinee; switching an impedance measurer included as part of the bio signal measuring apparatus and including a voltmeter and a current source; measuring a first impedance value of the examinee while operating the impedance measurer according to a first mode; switching the impedance measurer to a second mode; measuring a second impedance value of the examinee while operating the impedance measurer according to a second mode; and obtaining bio impedance of the examinee based on the first and second impedance values and an internal impedance of the current source.
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公开(公告)号：US09637733B2
公开(公告)日：2017-05-02
申请号：US13917462
申请日：2013-06-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chin-sung Park , Kak Namkoong , Joon-sub Shim , Won-seok Chung , Kyung-ho Kim , Joon-ho Kim , Won-jong Jung
CPC classification number: C12N15/1017 , B01L3/527 , B01L2300/0851 , B01L2300/0861
Abstract: A reagent supply device includes a plurality of chambers which are separated from each other such that different reagents may be injected, the plurality of chambers having bottom surfaces made of a membrane, the membrane comprising a destruction pattern which is formed at a position corresponding to each of the plurality of chambers and breachable by an external impact to discharge the injected reagent from the chamber.
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Patent Agency Ranking
公开(公告)号：US12220698B2
公开(公告)日：2025-02-11
申请号：US17343409
申请日：2021-06-09
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Moon Seong Park , Kak Namkoong , Won Jong Jung
Abstract: Provided are a microfluidic chip, and an apparatus and a method for detecting biomolecules by using the microfluidic chip. According to an example embodiment, the microfluidic chip includes: a first storage configured to accommodate a sample, the sample including target materials; a plurality of second storages connected to the first storage, the plurality of second storages including reactants for the target materials; and a plurality of well arrays connected to the plurality of second storages, respectively, and configured to accommodate a solution of the sample, in which the reactants for the target materials are dissolved.
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17.发明申请公开(公告)号：US20250025063A1
公开(公告)日：2025-01-23
申请号：US18907764
申请日：2024-10-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kunsun Eom , Yeolho Lee , Kak Namkoong , Myounghoon Jung , Seongho Cho
IPC: A61B5/0537 , A61B5/00 , A61B5/0205 , A61B5/024 , A61B5/0533 , A61B5/06
Abstract: The wrist-type body component measuring apparatus includes: a band configured to be worn on a wrist of a user; a first input electrode and a first output electrode disposed on an inside surface of the band and configured to be in contact with the wrist of the user; a second input electrode and a second output electrode disposed on an outside surface of the band; a measuring unit configured to apply a current to the first and second input electrodes and detect a voltage from the first and second output electrodes to measure a body impedance of the user; and an electrode converter configured to convert a disposition of the first and second input electrodes and the first and second output electrodes based on a determination of whether the band is worn on a left wrist or a right wrist of the user.
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公开(公告)号：US20240198346A1
公开(公告)日：2024-06-20
申请号：US18157041
申请日：2023-01-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Vinayak Narasimhan , Radwanul Hasan Siddique , Wonjong Jung , Kak Namkoong
CPC classification number: B01L7/52 , B01L3/502707 , B81B1/00 , B81C1/00111 , B01L2300/168 , B01L2300/1805 , B01L2300/1894 , B81B2201/051 , B81C2201/0132
Abstract: A photothermal nanostructure device for photothermal heating includes a substrate having a first thermal conductivity, a light absorbing layer on a first side of the substrate and configured to absorb light in a wavelength range and to heat the substrate, and a thermally-insulative layer on the light absorbing layer and configured to reduce heat dissipation from the substrate, the thermally-insulative layer having a second thermal conductivity less than the first thermal conductivity.
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公开(公告)号：US11653850B2
公开(公告)日：2023-05-23
申请号：US16237310
申请日：2018-12-31
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Myounghoon Jung , Kak Namkoong , Youngjun Koh , Jungmok Bae , Yeolho Lee , Hyeongseok Jang
IPC: A61B5/053 , A61B5/0537 , A61B5/00 , A61B5/0205 , A61B5/024 , A61B5/026 , A61B5/08
CPC classification number: A61B5/0537 , A61B5/0205 , A61B5/026 , A61B5/02405 , A61B5/02438 , A61B5/0809 , A61B5/4519 , A61B5/4872 , A61B5/681 , A61B5/6826 , A61B5/7203 , A61B5/6824 , A61B2560/0223 , A61B2560/0468 , A61B2562/04
Abstract: A method of measuring a bio signal using a bio signal measuring apparatus includes: positioning electrodes included as part of the bio signal measuring apparatus to contact a surface of an examinee; switching an impedance measurer included as part of the bio signal measuring apparatus and including a voltmeter and a current source; measuring a first impedance value of the examinee while operating the impedance measurer according to a first mode; switching the impedance measurer to a second mode; measuring a second impedance value of the examinee while operating the impedance measurer according to a second mode; and obtaining bio impedance of the examinee based on the first and second impedance values and an internal impedance of the current source.
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公开(公告)号：US11374161B2
公开(公告)日：2022-06-28
申请号：US16115717
申请日：2018-08-29
Inventor： Won Jong Jung , Ho Young Kim , Kak Namkoong , Yeol Ho Lee , Myoung Hoon Jung
IPC: B25J9/00 , H01L41/09 , B25J9/16 , B25J9/14 , B25J17/00 , B25J9/12 , F15B15/14 , B25J13/06 , F15B15/08
Abstract: An actuator according to an aspect of the present invention includes: a driving body including a plurality of conductive grains, a chamber configured to confine the plurality of conductive grains, and two or more electrodes disposed on a surface of the chamber; and a controller configured to obtain, through the two or more electrodes, a change in an electric signal, in response to a load applied to the chamber, and to adjust the load applied to the chamber based on the change in the electric signal.
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