公开(公告)号：US20200310016A1

公开(公告)日：2020-10-01

申请号：US16684016

申请日：2019-11-14

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Ji Young BYUN ,  So Hye CHO ,  Seung Yong LEE ,  Kwang-deok CHOI ,  In Uk BAEK ,  Yun Hee KIM

IPC: G02B5/28 ,  C23C14/08 ,  C23C14/06 ,  C23C14/00

Abstract: Provided is a coloring pattern structure. The coloring pattern structure includes: a substrate; a light-transmitting dielectric layer formed on at least one surface of the substrate; and a composite material layer disposed on an upper surface of the light-transmitting dielectric layer and formed of a metal and a first material not having a thermodynamic solid solubility in the metal, wherein the metal included in the composite material layer has a pattern coated only on portions of the upper surface of the light-transmitting dielectric layer, and the first material is coated on the remaining area where the metal is not coated.

公开(公告)号：US10761025B2

公开(公告)日：2020-09-01

申请号：US15574392

申请日：2016-05-16

Applicant: Bionano Health Guard Research Center ,  Korea Institute of Science and Technology

Inventor： Sehoon Kim ,  Bong Hyun Chung ,  Youngsun Kim ,  Kyung Mi Park ,  Young Hun Seo

IPC: G01N21/64 ,  G01N33/58

Abstract: A method for detecting biomaterial by means of a dye having a linear upconversion fluorescent property is provided. The method includes the steps of: i) preparing a fluorophore having a linear upconversion fluorescent property; ii) reacting the fluorophore and biomaterial to obtain a reaction complex thereof; iii) exciting the reaction complex by means of a light source having a longer wavelength than the maximum light-emitting wavelength of the fluorophore; and iv) detecting and measuring the light-emitting signal having a shorter wavelength than the wavelength of the excited light emitted from the excited reaction complex. A system and a kit for detecting biomaterial using a dye having a linear upconversion fluorescent property are also provided.

公开(公告)号：US10758512B2

公开(公告)日：2020-09-01

申请号：US15795971

申请日：2017-10-27

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Kyungsu Kang ,  Yongsoo Choi ,  Cheol-Ho Pan ,  Sang Min Kim ,  Kwang-Hyun Cha ,  Jin-Chul Kim

IPC: A61K36/00 ,  A61K31/336 ,  A23L33/105 ,  A61K36/03

Abstract: Provided is a pharmaceutical composition, a health food composition, or a quasi drug composition for preventing, treating, or improving a disease caused by overproduction of dihydrotestosterone, including fucoxanthin or a Phaeodactylum tricornutum extract as an active ingredient.

公开(公告)号：US20200274007A1

公开(公告)日：2020-08-27

申请号：US16366193

申请日：2019-03-27

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jeung Hyun JEONG ,  Kyeong Seok Lee ,  Doh Kwon Lee ,  Won Mok Kim ,  Hyeong Geun Yu

IPC: H01L31/0216 ,  H01L31/0224 ,  H01L31/18

Abstract: Provided is a color-controllable thin-film solar cell including a transparent electrode layer disposed on an absorption layer, and color structure patterns disposed on at least parts of the transparent electrode layer.

公开(公告)号：US10756889B2

公开(公告)日：2020-08-25

申请号：US16104350

申请日：2018-08-17

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Sangwook Han ,  Sungwook Moon ,  Yongsu Kim ,  Sangyun Lee ,  Youngwook Cho ,  Minsung Kang

IPC: H04L9/08 ,  H04L9/32 ,  H04L9/30

Abstract: A certificated quantum cryptography method is provided. The method is performed by a quantum cryptography server connected to a first communication device and a second communication device which perform quantum key distribution. The method includes step of receiving a first quantum public key generated by the first communication device and a second quantum public key generated by the second communication device and registering measurement outcomes of the first and second quantum public keys. When first basis information and second basis information acquired by performing quantum key distribution between the first and second communication devices are signed and exchanged, the method includes the step of receiving a third quantum public key and a fourth quantum public key.

公开(公告)号：US10745306B2

公开(公告)日：2020-08-18

申请号：US16390007

申请日：2019-04-22

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Seong Pil Jeong ,  Jae Woo Choi ,  Kyungjin Cho ,  Hien Thi Nguyen ,  Youngjae Kim ,  Am Jang ,  Seunghak Lee ,  Seockheon Lee

IPC: C02F3/04 ,  E03B3/06 ,  C02F1/00 ,  C02F3/34 ,  E03B3/34

Abstract: Provided is an aquifer storage and recovery system, in which microbes extracted from an underground aquifer are involved in an assimilable organic carbon (AOC) removal mechanism and applied to an aerobic reactor, and a predetermined portion of assimilable organic carbon in raw water is removed through the aerobic reactor.

公开(公告)号：US10731877B2

公开(公告)日：2020-08-04

申请号：US14728040

申请日：2015-06-02

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Dae Young Lee

IPC: F24F3/14 ,  F24F5/00

Abstract: A desiccant cooling system includes a desiccant cooling device partitioned into a desiccant cooling path and a regeneration path and including a desiccant rotor having one side on the desiccant cooling path and other side on the regeneration path and a cooler configured to cool high-temperature low-humidity air which has been dehumidified while passing through the one side of the desiccant rotor; and a vapor compression cooling device including a compressor configured to compress a refrigerant, a condenser configured to be cooled by the air cooled by passing through the cooler, and condenses the refrigerant compressed by the compressor, an expansion valve configured to expand the refrigerant condensed by the condenser, and an evaporator configured to evaporate the refrigerant expanded by the expansion valve and transfer the evaporated refrigerant to the compressor.

公开(公告)号：US20200238334A1

公开(公告)日：2020-07-30

申请号：US16775271

申请日：2020-01-29

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY ,  Inha University Research and Business Foundation ,  SEOUL NATIONAL UNIVERSITY HOSPITAL

Inventor： Byung Chul LEE ,  Rino CHOI ,  Whal LEE

IPC: B06B1/02 ,  G01N29/24

Abstract: Provided is a capacitive micromachined ultrasonic transducer (CMUT) including a substrate, a top electrode provided on the substrate to be spaced apart from the substrate, a supporter made of an insulating material and coupled between the substrate and an edge of the top electrode to support and fix the edge of the top electrode and to define a gap between the substrate and the edge of the top electrode, and a plurality of nanoposts having both ends coupled and fixed to the substrate and the top electrode in the gap, and being compressible and stretchable in a longitudinal direction to at least vertically move the top electrode when power is applied to the top electrode.

公开(公告)号：US10723456B2

公开(公告)日：2020-07-28

申请号：US15375590

申请日：2016-12-12

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Taikjin Lee ,  Suk Woo Nam ,  Chang Won Yoon ,  Hyun Seo Park ,  Young Min Jhon ,  Seok Lee ,  Min-Jun Choi

IPC: B64D5/00 ,  B64C39/02

Abstract: The present invention relates to an unmanned aerial vehicle system having a multi-rotor type rotary wing. The unmanned aerial vehicle system having a multi-rotor type rotary wing includes a first unmanned aerial vehicle, at least one second unmanned aerial vehicle, and a bridge that connects the first unmanned aerial vehicle and the at least one second unmanned aerial vehicle to be separable from each other, wherein the at least one second unmanned aerial vehicle is moveable by the first unmanned aerial vehicle in a state where the at least one second unmanned aerial vehicle is coupled to the first unmanned aerial vehicle by the bridge without being driven, and the at least one second unmanned aerial vehicle is separable from the first unmanned aerial vehicle which is in flight.

公开(公告)号：US10704792B2

公开(公告)日：2020-07-07

申请号：US15841932

申请日：2017-12-14

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Dae Young Lee

IPC: F24F3/14 ,  F24F5/00

Abstract: Provided is an adsorptive hybrid desiccant cooling system, including a desiccant cooler comprising a housing including a regeneration passage and a dehumidification passage, a desiccant rotor mounted on a partition wall dividing the regeneration passage and the dehumidification passage from each other, a regeneration preheater installed upstream of the desiccant rotor in the dehumidification passage, and a cooler installed downstream of the desiccant rotor in the dehumidification passage; and an adsorptive cooler comprising an adsorber including a first sub-adsorber and a second sub-adsorber configured to adsorb a refrigerant at an adsorption temperature and desorb the refrigerant at a regeneration temperature, a condenser configured to condense the refrigerant, and an evaporator configured to evaporate the refrigerant, wherein the adsorber is connected to each of the external heat source and the regeneration preheater, and the regeneration preheater is heated by adsorption heat generated in the adsorber.