Patents Assigned to Korea Institute of Science and Technology
  • Patent number: 11714036
    Abstract: Provided is an apparatus for evaluating high-temperature creep behavior of metals, the apparatus including a chamber configured to fix a metal sample in an inner space sealed from an external environment, and including, at a lower portion, a metal tube stretchable in a length direction by a pressure of a gas, wherein the apparatus is configured in such a manner that a load received by the chamber in the length direction due to the pressure of the gas injected into the chamber is applied to the metal sample.
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: August 1, 2023
    Assignee: Korea Institute of Science and Technology
    Inventors: Jin-Yoo Suh, Han-Jin Kim, Young Whan Cho, Woo Sang Jung, Jae-Hyeok Shim, Dong-Ik Kim, Young-Su Lee, Jihyun Hong
  • Patent number: 11707444
    Abstract: The present invention relates to an antiviral composition and a screening method thereof for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) that occurred in Wuhan, China in 2019. An extract from leaves or unfertilized female flowers of Cannabis sativa L. or its fraction, and the cannabinoids (CBDs) molecules isolated from it have high binding strength and stability to SARS-CoV-2 MPpro, thereby inhibiting its action as the main protease, to provide a useful lead molecule that can be used alone or in combination with other drugs to treat SARS-CoV-2.
    Type: Grant
    Filed: September 3, 2021
    Date of Patent: July 25, 2023
    Assignees: RESEARCH COOPERATION FOUNDATION OF YEUNGNAM UNIVERSITY, KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jintae Lee, Jungyeob Ham, Taejung Kim
  • Publication number: 20230227473
    Abstract: The present disclosure relates to a ternary photoactive layer composition and an organic solar cell including the same. According to the present disclosure, excessive crystal growth and aggregation can be prevented during large-area coating of a photoactive layer, uniform morphology can be achieved without significant phase separation, an organic solar cell with superior photovoltaic cell characteristics can be realized, and superior performance may be maintained even after long-term exposure to heat by preventing the morphological change of the photoactive layer.
    Type: Application
    Filed: August 9, 2022
    Publication date: July 20, 2023
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Hae Jung SON, Sungmin PARK, So Hyun PARK, Hyunjung JIN, Hyeonggeun YU, Jai Kyeong KIM, Seongwon YOON
  • Publication number: 20230225921
    Abstract: A smart sling for patient transfer assistance includes a first driving unit, a second driving unit, a wire part and a sling unit. The first driving unit is configured to provide a rotational driving force. The second driving unit is spaced apart from the first driving unit by a predetermined distance. The wire part extends between the first driving unit and the second driving unit. The sling unit is configured to unfold toward the second driving unit from a folded state into the first driving unit along the wire part, to position a patient on the sling unit.
    Type: Application
    Filed: January 13, 2023
    Publication date: July 20, 2023
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Hyunki IN, Myungjoong LEE, Yonghwan MOON, Keri KIM
  • Patent number: 11703442
    Abstract: Provided is a high efficiency and high sensitivity particle capture type terahertz sensing system. The particle capture type terahertz sensing system includes a sensing substrate to capture particles, and a terahertz sensor to emit terahertz electromagnetic waves to the sensing substrate to sense the particles, wherein the sensing substrate includes a base substrate and a particle capture structure layer formed on the base substrate, the particle capture structure layer includes a plurality of slits for focusing the terahertz electromagnetic waves, the particle capture structure layer captures the particles in the plurality of slits using dielectrophoresis, and an area in which the terahertz electromagnetic waves converge to the plurality of slits matches an area in which the particles are captured in the plurality of slits through the dielectrophoresis.
    Type: Grant
    Filed: December 31, 2020
    Date of Patent: July 18, 2023
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Minah Seo, Yong-Sang Ryu, Eui-Sang Yu, Taikjin Lee, Hyun Seok Song
  • Patent number: 11705549
    Abstract: Disclosed is a transparent anode thin film comprising a transparent anode active material layer, wherein the transparent anode active material layer comprises a Si-based anode active material having a composition represented by the following [Chemical Formula 1]: SiNx??[Chemical Formula 1] (wherein 0<x?1.5).
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: July 18, 2023
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Ji-Won Choi, Jin Sang Kim, Chong Yun Kang, Seung Hyub Baek, Seong Keun Kim, Hyun-Cheol Song, Sang Tae Kim, Hyun Seok Lee
  • Patent number: 11702736
    Abstract: Provided are a method of manufacturing a diamond-graphene hybrid heat spreader-thermal interface material assembled thermal management material including: (a) preparing a planar diamond base material; and (b) converting a predetermined thickness of at least a partial area of one side or both sides of the diamond base material into vertical graphene, wherein the diamond base material serves as a heat spreader, and a graphene layer formed on the diamond base material serves as a thermal interface material (TIM) or a heat sink, and a method of modulating the diamond-graphene hybrid thermal management material including modulating the thermal management material by attaching a heterogenous member to the surface of the diamond-graphene hybrid thermal management material and pressurizing the attached structure.
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: July 18, 2023
    Assignee: Korea Institute of Science and Technology
    Inventors: Jae Kap Lee, Hyunsu Ju
  • Publication number: 20230210495
    Abstract: An ultrasonic diagnosis system according to an embodiment of the present disclosure includes a plurality of ultrasonic output patches configured to be attachable to different body parts, a data receiving unit configured to receive data transmitted from the plurality of ultrasonic output patches, a processing unit configured to acquire an imaging result related to the body part by processing the data, and an output unit configured to output the imaging result related to the body part, in which the ultrasonic output patch includes a multichannel ultrasonic transducer array configured to output imaging ultrasonic waves toward the body part and receive the reflected ultrasonic waves, a signal processing module configured to process a signal transmitted to or received from the multichannel ultrasonic transducer array, and a communication module configured to transmit a signal processing result, which is acquired by the signal processing module, to the data receiving unit.
    Type: Application
    Filed: November 29, 2022
    Publication date: July 6, 2023
    Applicants: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Byung Chul LEE, Kyung-Hee CHO
  • Publication number: 20230212409
    Abstract: Disclosed is a conductive polymer composite according to various embodiments of the present invention in order to implement the above-described object. The conductive polymer composite may include a polymer adhesive which includes a curable polymer and a curing agent, a conductive filler made of a metal having electrical properties, and a substituting agent configured to substitute for or remove a lubricant layer applied on the conductive filler.
    Type: Application
    Filed: March 24, 2022
    Publication date: July 6, 2023
    Applicant: Korea Institute of Science and Technology
    Inventors: HeeSuk KIM, JeeIn JUNG, SeungJun CHUNG, JeongGon SON, Phillip LEE, Youngpyo KO
  • Publication number: 20230210375
    Abstract: A device for diagnosing an abnormality by measuring a minimal change in a muscle according to an embodiment includes a vibration unit that provides vibration to a body part of a user; a measuring unit that detects a minimal change in a muscle by measuring a change in elasticity of the body part according to the vibration; and a processing unit that calculates an abnormality of the body part based on the change in the elasticity of the body part, wherein the processing unit calculates the abnormality of the body party by using an algorithm that detects a degree to which a specific value of the muscle is far from a distribution chart by analyzing data distribution or an anomaly detection algorithm that detects whether there is anomaly in a variable.
    Type: Application
    Filed: October 25, 2022
    Publication date: July 6, 2023
    Applicants: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, Korea University Research and Business Foundation
    Inventors: Song Joo LEE, Jong Woo KANG, Keun Tae KIM, Duguma Teshome Gemechu, Eunyoung SEO, Taehoon LEE
  • Publication number: 20230217587
    Abstract: Disclosed is a method of manufacturing a stretchable substrate having improved stretch uniformity according to various embodiments of the present disclosure in order to implement the above-described object. The method may include forming an auxetic including a plurality of unit structures, and attaching one or more elastic sheets to the auxetic and forming a stretchable substrate.
    Type: Application
    Filed: March 24, 2022
    Publication date: July 6, 2023
    Applicant: Korea Institute of Science and Technology
    Inventors: Phillip LEE, SeungJun CHUNG, HeeSuk KIM, JeongGon SON, SukJoon HWANG
  • Publication number: 20230216017
    Abstract: The present disclosure relates to a stretchable electrode, a method for preparing the same and a stretchable battery including the stretchable electrode. The stretchable electrode of the present disclosure, which is prepared by crosslinking a hydroxyl-functionalized fluorine-based polymer binder physically using a ketone-based solvent or chemically with a crosslinking agent, has superior stretchability, has improved interfacial adhesivity to an active material through Fenton's oxidation, exhibits improved stability under various mechanical deformations of the electrode such as stretching, etc. and can uniformly maintain the electrical conductivity, battery capacity and charge-discharge performance of the electrode.
    Type: Application
    Filed: July 26, 2022
    Publication date: July 6, 2023
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jeong Gon SON, Jong Hyuk PARK, Sang-Soo LEE, Heesuk KIM, Seungjun CHUNG, Tae Ann KIM, Jae Hong KIM
  • Publication number: 20230217588
    Abstract: Disclosed is a method of manufacturing a stretchable substrate having improved stretch uniformity according to various embodiments of the present disclosure in order to implement the above-described object. The method may include forming an auxetic including a plurality of unit structures, and attaching one or more elastic sheets to the auxetic and forming a stretchable substrate.
    Type: Application
    Filed: March 24, 2022
    Publication date: July 6, 2023
    Applicant: Korea Institute of Science and Technology
    Inventors: Phillip LEE, SeungJun CHUNG, HeeSuk KIM, JeongGon SON, SukJoon HWANG
  • Publication number: 20230215964
    Abstract: A single-photon detection pixel includes a substrate, a first well provided in the substrate, a pair of heavily doped regions provided on the first well, and a contact provided between the pair of heavily doped regions, wherein the substrate and the pair of heavily doped regions have a first conductivity type, and the first well and the contact have a second conductivity type that is different from the first conductivity type.
    Type: Application
    Filed: August 1, 2022
    Publication date: July 6, 2023
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventor: Myung-Jae LEE
  • Patent number: 11692079
    Abstract: The present invention relates to a 2-dimensional MXene particle surface-modified with a functional group comprising a saturated or unsaturated hydrocarbon, a preparation method thereof, and a use thereof (e.g., a conductive film).
    Type: Grant
    Filed: October 1, 2019
    Date of Patent: July 4, 2023
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Sangho Cho, Chong Min Koo, Soon Man Hong, Seung Sang Hwang, Kyung Youl Baek, Daesin Kim, Hye-rim Kim
  • Patent number: 11690887
    Abstract: Disclosed is a composition for ameliorating, preventing or treating an autoimmune skin disease, containing a super pink (Dianthus superbus L.) extract as an active ingredient.
    Type: Grant
    Filed: March 18, 2021
    Date of Patent: July 4, 2023
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jin Chul Kim, Dorjsembe Banzragch, Eun Ha Lee, Sung Chul Hong, Jung Yeob Ham, Tae Jung Kim, Chu Won Nho
  • Patent number: 11695147
    Abstract: Disclosed is an antioxidant for a polymer electrolyte membrane of a fuel cell including cerium hydrogen phosphate (CeHPO4). The presence of cerium hydrogen phosphate in the antioxidant enhances the dissolution stability of cerium and improves the ability to capture water, leading to an increase in proton conductivity. In addition, the cerium hydrogen phosphate has a crystal structure composed of smaller cerium particles. This crystal structure greatly improves the ability of the antioxidant to prevent oxidation of the electrolyte membrane. Also disclosed are an electrolyte membrane including the antioxidant, a fuel cell including the electrolyte membrane, a method for preparing the antioxidant, a method for producing the electrolyte membrane, and a method for fabricating the fuel cell.
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: July 4, 2023
    Assignee: Korea Institute of Science and Technology
    Inventors: So Young Lee, Seung Ju Lee, Hyun Seo Park, Jin Young Kim, Sung Jong Yoo, Jong Hyun Jang, Hyoung-Juhn Kim, Hee-Young Park
  • Publication number: 20230204360
    Abstract: Embodiments relate to an Inertia Measurement Unit (IMU) sensor that generates strain information including a change in strain based on first output light of a first type of optical fiber sensing unit, calculates acceleration information of an object on which an IMU sensor (10) is mounted based on the strain information, generates angular velocity information based on output light of a second type of optical fiber sensing unit, and calculates angle information of the object based on the rotational speed information.
    Type: Application
    Filed: December 22, 2022
    Publication date: June 29, 2023
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jinseok KIM, Byung Kook KIM, Minsu JANG, Hyowon MOON
  • Publication number: 20230206047
    Abstract: Disclosed are a circuit for providing an artificial tactile neuron, and an apparatus for predicting a disease based on the circuit for providing an artificial tactile neuron. The circuit for providing an artificial tactile neuron according to an embodiment includes a piezoresistive device that receives pressure applied from an external object and changes a magnitude of resistance based on the pressure; and a switching device that changes a magnitude of resistance based on a voltage applied from an input voltage, wherein the pressure and a mechanical property of the external object are quantified from an output voltage set based on the input voltage and the voltage applied to the switching device.
    Type: Application
    Filed: August 17, 2022
    Publication date: June 29, 2023
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Hyunjung YI, Suyoun LEE, Junseok LEE, Seon Jeong KIM
  • Publication number: 20230206529
    Abstract: Provided are a method for generating steerable realistic image content according to an embodiment and a motion simulation system thereof. A device for generating steerable realistic image content according to an embodiment includes at least one processor and a memory configured to store at least one program which is executed by the at least one processor, wherein the processor is configured to acquire a motion path in a realistic image captured by a camera while the camera is moving along a predetermined path, generate a 3-dimensional (3D) motion model based on the motion path, and synchronize the 3D motion model with the realistic image, and the 3D motion model includes a 3D moving object which moves along a 3D motion path generated along 3D coordinates of the motion path.
    Type: Application
    Filed: December 22, 2022
    Publication date: June 29, 2023
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jinwook KIM, Kyung-Ryoul MUN, Seong Geun YOO, Seong Jong YOO