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公开(公告)号：US20240068946A1
公开(公告)日：2024-02-29
申请号：US17980315
申请日：2022-11-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Vinayak NARASIMHAN , Radwanul Hasan SIDDIQUE , Wonjong JUNG , Kak NAMKOONG , Youngzoon YOON
IPC: G01N21/64 , B82Y5/00 , C12Q1/6844
CPC classification number: G01N21/648 , B82Y5/00 , C12Q1/6844 , G01N21/6428
Abstract: An amplification reaction chamber and a method for nucleic acid (NA) amplification in a gene analysis system are provided. The amplification reaction chamber includes an interior surface within which an NA amplification reaction is performed. The amplification reaction chamber also includes a multi-layered nanostructure coating conformally applied to at least a portion of the interior surface and including sub-micrometer nanostructures that enhance fluorescence in the NA amplification reaction based on at least one of plasmonic material of which the sub-micrometer nanostructures are made and geometric dimensions of the sub-micrometer nanostructures.
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12.发明公开公开(公告)号：US20230381772A1
公开(公告)日：2023-11-30
申请号：US17954559
申请日：2022-09-28
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jae Hong LEE , Kak NAMKOONG , Hyeong Seok JANG , Won Jong JUNG , Hyung Jun YOUN
CPC classification number: B01L3/5027 , B01L7/52 , B01L2200/10 , B01L2200/147 , B01L2300/1816 , B01L2300/0819
Abstract: A gene amplification chip may include: a cover layer having a solution inlet through which a sample solution to be injected; a chamber layer disposed on one surface of the cover layer, and having a chamber to receive the sample solution when the sample solution is injected through the solution inlet such that an amplification reaction of the sample solution occurs in the chamber; a bottom layer disposed on another surface of the chamber layer; and a photothermal film attached to an outer surface of the bottom layer, and configured to convert light into heat to heat the sample solution received in the chamber.
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公开(公告)号：US20190167144A1
公开(公告)日：2019-06-06
申请号：US16202276
申请日：2018-11-28
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Myoung Hoon JUNG , Kak NAMKOONG , Yeol Ho LEE , Won Jong JUNG
Abstract: A bio-signal measuring apparatus includes a first electrode, a second electrode, a third electrode, a fourth electrode, and a first circuit network and a second circuit network, each of the first circuit network and the second circuit network includes one or more resistances. The bio-signal measuring apparatus further includes an impedance measurer configured to measure a first impedance of the first circuit network in a first correction mode, measure a second impedance of the second circuit network in a second correction mode, measure a third impedance of an object in a first measurement mode, using the first electrode, the second electrode, the third electrode, and the fourth electrode, and measure a fourth impedance of the object in a second measurement mode, using the first electrode, the second electrode, the third electrode, and the fourth electrode.
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公开(公告)号：US20180049696A1
公开(公告)日：2018-02-22
申请号：US15799356
申请日：2017-10-31
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kunsun EOM , Kak NAMKOONG , Yeolho LEE , Myounghoon JUNG , Seongho CHO
IPC: A61B5/00 , G06F19/00 , A61B5/053 , A61B5/0402
CPC classification number: A61B5/681 , A61B5/0402 , A61B5/053 , A61B5/0537 , A61B5/4869 , A61B5/4872 , A61B5/683 , A61B5/6831 , A61B5/684 , A61B5/6843 , A61B5/6898 , A61B5/742 , A61B5/7425 , A61B5/743 , A61B5/7435 , A61B5/744 , G06F19/00 , G06F19/3418 , G16H40/63
Abstract: A mobile healthcare device and method of operating the same are provided. The method includes setting a mode of the mobile healthcare device to a measurement mode, displaying a screen for guiding a user to maintain a predetermined position during the measurement mode, and, in response to a predetermined amount of time passing from a time at which the screen begins to be displayed, obtaining state information of the user based on bio information of the user, the bio information being received from a sensor.
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公开(公告)号：US20170181702A1
公开(公告)日：2017-06-29
申请号：US15211642
申请日：2016-07-15
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Young Jun KOH , Kak NAMKOONG , Yeol Ho LEE , Myoung Hoon JUNG
CPC classification number: A61B5/681 , A61B5/0022 , A61B5/0537 , A61B5/7278 , A61B2562/04 , G16H40/67
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, a strap, first and second inner electrodes, and first and second outer electrodes. The main body includes a measurer configured to measure a body impedance of a user and an analyzer configured to analyze a body composition of the user based on the measured body impedance.
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Patent Agency Ranking
公开(公告)号：US20140178982A1
公开(公告)日：2014-06-26
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
IPC: C12N15/10
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.
Abstract translation: 试剂供应装置包括彼此分离的多个室，使得可以注射不同的试剂，所述多个室具有由膜制成的底表面，所述膜包括破坏图案，所述破坏图案形成在对应于每个 并且可以通过外部冲击而破裂，以将注射的试剂从腔室排出。
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公开(公告)号：US20240280513A1
公开(公告)日：2024-08-22
申请号：US18224325
申请日：2023-07-20
Inventor： Jae Hong LEE , Jungwon PARK , Min-Ho KANG , Minyoung LEE , Hyeong Seok JANG , Won Jong JUNG , Jin Ha KIM , Kak NAMKOONG , Hyung Jun YOUN
IPC: G01N23/06 , B81B1/00 , B81C1/00 , G01N33/483
CPC classification number: G01N23/06 , B81B1/002 , B81C1/00071 , G01N33/483 , B81B2201/05 , B81B2203/033 , B81B2203/0338 , B81C2201/0132 , B81C2201/0181 , B81C2201/0198
Abstract: The present disclosure provides methods and apparatuses for biomaterial detection sensors. In some embodiments, a biomaterial detection sensor includes a membrane including a plurality of wells. Each of the plurality of wells is configured to encapsulate a biomaterial contained in a sample solution. A surface of the membrane is selectively modified into at least one of a hydrophilic surface and a hydrophobic surface. In some embodiments, a method of manufacturing a biomaterial detection sensor includes depositing a first membrane and a second membrane on respective surfaces of a wafer, forming a window by etching the first membrane and the first surface of the wafer, forming a plurality of wells on the second membrane, modifying a surface of the second membrane into at least one of a hydrophilic surface and a hydrophobic surface; and transferring a two-dimensional graphene oxide material onto a bottom of each of the plurality of wells.
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公开(公告)号：US20230302447A1
公开(公告)日：2023-09-28
申请号：US17889085
申请日：2022-08-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Won Jong JUNG , Hyeong Seok JANG , Kak NAMKOONG , Hyung Jun YOUN , Jae Hong LEE
CPC classification number: B01L3/502715 , B01L7/52 , G01N15/06 , B01L2300/0654 , B01L2300/0645 , B01L2300/1894 , B01L2300/1822 , B01L2300/0681 , G01N2015/0065
Abstract: An apparatus and method for bio-particle detection are provided. The apparatus for bio-particle detection includes: a bio-particle detection chip including a substrate having a plurality of through-hole groups, each through-hole group of the plurality of through-hole groups including through-holes which pass through the substrate from a first surface of the substrate toward an second surface of the substrate opposite to the first surface, and which are configured to accommodate a sample solution loaded therein; and a processor configured to determine a number of through-holes, among the through holes of at least one through-hole group of the plurality of through-hole groups, having a target material encapsulated therein, based on at least one of an electrical signal and an optical signal corresponding to the through-holes of the at least one through-hole group, and to estimate a concentration of the target material based on the determined number.
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公开(公告)号：US20230301540A1
公开(公告)日：2023-09-28
申请号：US18300864
申请日：2023-04-14
Applicant: SAMSUNG ELECTRONICS CO., LTD
Inventor： Myounghoon JUNG , Kak NAMKOONG , Youngjun KOH , Jungmok BAE , Yeolho LEE , Hyeongseok JANG
IPC: A61B5/0537 , A61B5/00 , A61B5/0205 , A61B5/024 , A61B5/026 , A61B5/08
CPC classification number: A61B5/0537 , A61B5/0205 , A61B5/02405 , A61B5/02438 , A61B5/026 , 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：US20210055273A1
公开(公告)日：2021-02-25
申请号：US16830690
申请日：2020-03-26
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Won Jong JUNG , Kak NAMKOONG , Yeol Ho LEE , Joon Hyung LEE , Ki Young CHANG
Abstract: An apparatus for measuring a concentration of a target gas includes: a gas sensor including a sensing layer having an electric resistance that changes by an oxidation reaction or a reduction reaction between gas molecules and the sensing layer; and a processor configured to, in response to the target gas being introduced along with air into the gas sensor, monitor a change of the electric resistance of the sensing layer and determine the concentration of the target gas by analyzing a shape of the change of the electric resistance.
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