公开(公告)号：US20230173065A1

公开(公告)日：2023-06-08

申请号：US17925355

申请日：2021-05-14

Applicant: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION ,  KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

Inventor： Nam Hyuk CHO ,  Jae Won LEE ,  Nayoon JANG ,  Young Keun KIM ,  Bum Chul PARK

IPC: A61K39/39 ,  A61K39/00 ,  A61P35/00

CPC classification number: A61K39/39 ,  A61K39/001104 ,  A61K39/001188 ,  A61K39/001195 ,  A61K39/00117 ,  A61K39/001109 ,  A61K39/001121 ,  A61K39/001171 ,  A61K39/001128 ,  A61K39/001129 ,  A61K39/001182 ,  A61P35/00 ,  A61K2039/55588 ,  A61K2039/5154

Abstract: The present disclosure relates to a composition for enhancing an immune response using the activating function of dendritic cells of a stromal vascular fraction isolated from adipose tissue, and in particular, a composition for enhancing an immune response for anti-tumor use.

公开(公告)号：US11667916B2

公开(公告)日：2023-06-06

申请号：US16645180

申请日：2017-09-08

Applicant: Korea University Research and Business Foundation

Inventor： Jae Sang Hong ,  Do Hoon Lee ,  Yu Jin Jang ,  Jong Hoon Kim ,  Young Sik Lee

IPC: C07H21/02 ,  C07H21/04 ,  C12N15/113 ,  A61P1/16 ,  A61K35/28 ,  A61K35/407

CPC classification number: C12N15/113 ,  A61K35/28 ,  A61K35/407 ,  A61P1/16 ,  C12N2310/141

Abstract: The present invention relates to a composition or cell therapeutic agent for preventing or treating liver fibrosis, containing an exosome or exosome-derived ribonucleic acid. The exosome or ribonucleic acid derived therefrom, of the present invention, has effects of inhibiting activities of hepatic stellate cells and Kupffer cells and reducing the expression of α-SMA and inhibits the progression of liver fibrosis by inhibiting the deposition of collagen, thereby being effectively usable as a cell therapeutic agent for the prevention or treatment of liver fibrosis.

公开(公告)号：US11666886B2

公开(公告)日：2023-06-06

申请号：US17533597

申请日：2021-11-23

Applicant: Korea University Research and Business Foundation

Inventor： Jungkyu Choi ,  Kwan-Young Lee ,  Jinseong Kim ,  Eunhee Jang ,  Hwiyoon Noh

IPC: B01J20/18 ,  F01N3/08 ,  B01J23/78 ,  F01N3/10

CPC classification number: B01J20/18 ,  B01J23/78 ,  F01N3/0835 ,  F01N3/101 ,  F01N3/0828 ,  F01N2240/18 ,  F01N2250/12 ,  F01N2370/04 ,  F01N2370/24 ,  F01N2510/063 ,  F01N2550/03 ,  F01N2570/12

Abstract: Disclosed are a hydrocarbon adsorption and desorption complex showing hydrocarbon adsorption and oxidation performance by controlling the cation ratio in zeolite, and a preparation method therefor. The hydrocarbon adsorption and desorption complex controls a cation ratio to exhibit the excellent hydrocarbon adsorption ability and oxidation performance even at a temperature lower than the catalyst activation temperature, and increases hydrothermal stability of the hydrocarbon adsorption and desorption complex through hydrothermal treatment to exhibit the excellent hydrocarbon adsorption and desorption performance even in a situation where water is present at a high temperature.

公开(公告)号：US20230169838A1

公开(公告)日：2023-06-01

申请号：US17977081

申请日：2022-10-31

Applicant: Korea University Research and Business Foundation

Inventor： Joongheon KIM ,  Haemin LEE

IPC: G08B13/196 ,  G16Y20/10 ,  G16Y40/10 ,  G16Y40/50 ,  B64C39/02 ,  G06N3/08

CPC classification number: G08B13/1966 ,  G16Y20/10 ,  G16Y40/10 ,  G16Y40/50 ,  B64C39/024 ,  G06N3/08 ,  B64C2201/127

Abstract: Provided is a smart surveillance system that includes one unmanned aerial vehicle (UAV), a plurality of Internet of Things (IoT) terminals distributed in a surveillance area, and a plurality of base stations distributed in the surveillance area, wherein the UAV selects any IoT terminal from among the plurality of IoT terminals using deep learning auction training, receives surveillance data from the selected IoT terminal, and transmits the surveillance data to a data center through the Internet and any one base station among the plurality of base stations.

公开(公告)号：US20230168162A1

公开(公告)日：2023-06-01

申请号：US17920893

申请日：2021-04-23

Applicant: Korea University Research and Business Foundation

Inventor： Se-Hyun SHIN ,  Hyun-Sung KIM

IPC: G01N1/40

CPC classification number: G01N1/405

Abstract: Disclosed is a microvesicles isolation method to isolate microvesicles contained in the biological sample from the sample, the method comprising: (a) adding an adsorbent sphere to the biological sample containing the microvesicles therein; (b) keeping the adsorbent sphere in the biological sample to form an adsorbent sphere conjugate composed of the adsorbent sphere and the microvesicles captured thereon; (c) isolating the adsorbent sphere conjugate from the biological sample; (d) washing the isolated adsorbent sphere conjugate using a first reagent; and (e) eluting the microvesicles from the washed adsorbent sphere conjugate using a second reagent, wherein the adsorbent sphere includes a support, and one or more polyvalent cations disposed on a surface of the support.

公开(公告)号：US20230137881A1

公开(公告)日：2023-05-04

申请号：US17696877

申请日：2022-03-17

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY ,  KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

Inventor： Chong Min KOO ,  Tae Yun KO ,  Jae Eun YOON ,  Soon Man HONG ,  Seon Joon KIM ,  Seung Sang HWANG ,  Albert Lee ,  Myung Ki KIM ,  Chang Hoon PARK ,  Ji Sung KWON

IPC: G02B1/116 ,  G02B5/22

Abstract: The present disclosure relates to a visible and infrared stealth element. The element of the present disclosure may selectively control thermal radiation energy according to a wavelength, and may also control a surface color and reflectance of near-infrared light and short-wavelength infrared light.

公开(公告)号：US20230133574A1

公开(公告)日：2023-05-04

申请号：US18090985

申请日：2022-12-29

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  Korea University Research and Business Foundation

Inventor： Yuntae KIM ,  Sanghoon Sull ,  Geeyoung Sung ,  Hongseok Lee ,  Myungjae Jeon

IPC: G06V40/20 ,  G06F3/01 ,  G06N3/049 ,  G06T19/00

Abstract: An augmented reality (AR) device and a method of predicting a pose in the AR device is provided. In the augmented reality (AR) device inertial measurement unit (IMU) values corresponding to the movement of the AR device are obtained at an IMU rate, intermediate 6-degrees of freedom (6D) poses of the AR device are estimated based on the IMU values and images around the AR device via a visual-inertial simultaneous localization and mapping (VI-SLAM) module, and a pose prediction model for predicting relative 6D poses of the AR device is generated by performing learning by using a deep neural network.

公开(公告)号：US11639832B2

公开(公告)日：2023-05-02

申请号：US17110479

申请日：2020-12-03

Applicant: Korea University Research and Business Foundation

Inventor： Heon Lee ,  Soomin Son ,  Dongwoo Chae

IPC: B32B3/00 ,  F28F21/06 ,  B32B9/00 ,  B32B9/04 ,  B32B15/08 ,  B32B27/06

Abstract: The present disclosure relates to a technical idea of reducing the surface temperature of a material or temperature under a material by emitting heat under a device to the outside by absorbing and emitting long-wavelength infrared light corresponding to the wavelength range of the atmospheric window while minimizing absorption of light of the solar spectrum. More particularly, the present disclosure relates to a technology for providing a radiative cooling device having a multilayer structure that is capable of increasing sunlight reflection through differences in the refractive indexes of the device-forming materials while performing selective emission over the wavelength range of the atmospheric window using a radiative cooling device having a multilayer structure composed of polymers and inorganic materials.

公开(公告)号：US20230128654A1

公开(公告)日：2023-04-27

申请号：US17845582

申请日：2022-06-21

Applicant: SAMSUNG ELECTRONICS CO.,LTD. ,  Korea University Research and Business Foundation

Inventor： Suyeon LEE ,  Q-Han Park ,  Unjeong Kim ,  Hyunjun Ma

IPC: H04N5/359 ,  H04N9/67

Abstract: Provided are a method and a device, for processing spectrum data of an image sensor. The method includes obtaining spectrum response signals corresponding to channels of spectrum data of light, the spectrum data being obtained from an object by an image sensor; determining a set of bases corresponding to the obtained spectrum response signals; performing, based on the determined set of bases, a change of basis on at least one basis included in the determined set of bases; and generating, by using a pseudo inverse, reconstructed spectrum data from the spectrum response signals on which the change of basis has been performed.

公开(公告)号：US11618840B2

公开(公告)日：2023-04-04

申请号：US16499571

申请日：2018-05-09

Applicant: PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERRATION FOUNDATION ,  KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

Inventor： Young Sun Choe ,  Joona Bang ,  Jun Soo Moon

IPC: C09J163/00 ,  C08F220/18 ,  C08F236/20 ,  C08G64/04 ,  C08L19/00 ,  C08L63/00 ,  C08L75/04 ,  C09J11/08

Abstract: In an additive for an epoxy adhesive and an epoxy adhesive composition for construction including same, the additive for an epoxy adhesive is formed by atomic transfer radical polymerization (ATRP) of a polyacrylate of which one terminal is halogenated, as an arm-polymer, and a diacrylate-based compound or a dimethacrylate-based compound, as a cross-linker, and comprises a star polymer of a star-shape having a core/shell structure including a core formed by the polymerization of the cross-linker and a shell formed by a portion of the arm-polymer.