Patents Assigned to Kyungpook National University Industry-Academic Cooperation Foundation
  • Patent number: 10954348
    Abstract: The present invention relates to a biocompatible nanoparticle and a use thereof and, more specifically, to a biocompatible nanoparticle formed by irradiation an electron beam to an aqueous solution comprising at least one substance selected from the group consisting of a polysaccharide, a derivative thereof and a polyethylene glycol, thereby inducing inter-molecular cross-linking or intra-molecular cross-linking, and to a use of the biocompatible nanoparticle in a drug carrier, a contrast agent, a diagnostic agent or an intestinal adhesion prevention agent or for disease prevention and treatment.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: March 23, 2021
    Assignee: Kyungpook National University Industry-Academic Cooperation Foundation
    Inventors: Jeongsoo Yoo, Woonghee Lee
  • Patent number: 10945940
    Abstract: The present disclosure relates to methods of preparing an ultra-low molecular weight keratin peptide and use thereof. In particular, the present disclosure relates to a method of preparing an ultra-low molecular weight keratin peptide using culturing a microorganism having keratinolytic activity in a medium including keratin, ultrafiltration, ion exchange chromatography and gel filtration chromatography, a peptide prepared by the method, and a cosmetic and food composition for preventing or improving skin aging or skin wrinkles including the same. According to the method of preparing a keratin peptide of the present invention, it is possible to eco-friendly biologically treat waste resources and efficiently purify and recover anti-aging functional ultra-low molecular weight keratin peptides.
    Type: Grant
    Filed: October 31, 2016
    Date of Patent: March 16, 2021
    Assignee: KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Dong Woo Lee, Nam Joo Kang, Yong Jik Lee, Hyeon Su Jin, In Hyuk Yeo, Kyeong Seop Song, Jae-Eun Lee
  • Patent number: 10934303
    Abstract: The present invention relates to an aryl ethene derivative, for inhibiting an estrogen-related receptor gamma (ERR?) activity, a prodrug of same, a solvate of same, a stereoisomer of same or pharmaceutically acceptable salts of same, and a pharmaceutical composition containing same as an active ingredient.
    Type: Grant
    Filed: September 13, 2016
    Date of Patent: March 2, 2021
    Assignees: DAEGU-GYEONGBUK MEDICAL INNOVATION FOUNDATION, KYUNGPOOK NATIONAL UNIVERSITY HOSPITAL, KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Sung Yeoun Hwang, Sung Jin Cho, Jina Kim, Jungwook Chin, Hayoung Hwang, In-Kyu Lee, Yong-Hyun Jeon, Jaetae Lee, Jae-Han Jeon, Sang Wook Kim
  • Publication number: 20210054047
    Abstract: The present invention relates to a novel anticancer fusion protein and use thereof, and more particularly, provides a fusion protein in which a tumor necrosis factor (TNF) superfamily protein is linked to a self-assembled protein, which is capable of forming a protein nanocage by self-assembly of the self-assembled protein.
    Type: Application
    Filed: September 4, 2020
    Publication date: February 25, 2021
    Applicants: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Min-Woo KIH, Eun Jung LEE, Yoo Soo YANG, Cherl Hyun JEONG, In-San KIM, Soyoun KIM
  • Patent number: 10920061
    Abstract: Disclosed is a self-healing acrylic copolymer represented by Formula 1: The acrylic copolymer can self-heal structural damages such as scratches with the aid of heat and water and possesses excellent physical properties at room temperature. Also disclosed is a crosslinked copolymer prepared from the acrylic copolymer.
    Type: Grant
    Filed: December 31, 2018
    Date of Patent: February 16, 2021
    Assignee: KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: In Woo Cheong, Sung Hwan Ju
  • Publication number: 20210038323
    Abstract: An optical tracking system and a method using the same capable of detecting an exact spatial position and a direction of a target regardless of the distance from the target to be calculated is disclosed. The optical tracking system and a method using the same according to an embodiment of the present invention has an effect of expanding an available area by detecting an exact spatial position and a direction of a target regardless of the distance from the target to be calculated, as well as, a system downsizing is also achieved by significantly reducing size of the marker unit compared with conventional system.
    Type: Application
    Filed: October 22, 2020
    Publication date: February 11, 2021
    Applicants: KOH YOUNG TECHNOLOGY INC., KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY ACADEMIC COOPERATION FOUNDATION
    Inventors: Jong-Kyu HONG, Hyun-Ki LEE, Min-Young KIM, You-Seong CHAE
  • Patent number: 10911669
    Abstract: A light field imaging system includes a lens configured to collect light transmitted from an object; a polarizer configured to polarize the light; a polarization switching unit configured to repeatedly switch the polarization direction of the light in first and second polarization directions; first and second polarization dependent lens arrays configured to operate as a lens when the polarization direction of the light is the first and second polarization direction, respectively, and having a staggered arrangement; an image sensor configured to obtain a first image from the light collected by the first polarization dependent lens array and obtain a second image from the light collected by the second polarization dependent lens array; and an image processing unit configured to combine the first image and the second image to generate a high resolution image having higher resolution than the first image and the second image.
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: February 2, 2021
    Assignee: KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Hak-Rin Kim, Min-Kyu Park, Tae-Hyun Lee
  • Patent number: 10898229
    Abstract: Provided is an external fixator having a rotatable bone reduction frame for reduction of a fractured or deformed bone, which includes: a first frame through which the bone passes; a second frame through which the bone passes, the second frame being spaced apart from the first frame; a variable leg having both ends respectively connected to the first frame and the second frame and having a changeable length; and a rotating frame mounted to at least one frame of the first frame and the second frame to surround the bone entirely or partially, the rotating frame being rotatable based on at least one direction of a horizontal direction traversing the at least one frame and a vertical direction perpendicular to the horizontal direction as an axial direction.
    Type: Grant
    Filed: September 1, 2016
    Date of Patent: January 26, 2021
    Assignee: Kyungpook National University Industry-Academic Cooperation Foundation
    Inventors: Ilhyung Park, Changwug Oh, Hyunwoo Lee, Sanghyun Joung, Chulwoo Park
  • Publication number: 20210011311
    Abstract: A circular resonator, and an optical modulator and an optical element comprising same. The circular resonator includes a first material, formed in a circular shape, including a plurality of nano holes and having a thermo-optic coefficient varying at a predetermined ratio according to temperature, and a second material having a thermo-optic coefficient varying in a direction opposite to the direction of change of the thermo-optic coefficient of the first material depending on temperature, the second material being filled in the plurality of nano holes, wherein an interval between the plurality of nano holes is formed at a pitch shorter than the wavelength of incident light.
    Type: Application
    Filed: September 25, 2020
    Publication date: January 14, 2021
    Applicant: KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY- ACADEMIC COOPERATION FOUNDATION
    Inventors: Hongsik PARK, Chang-Ju LEE, Honghwi PARK, Muhan CHOI
  • Publication number: 20210002674
    Abstract: The present application relates to a method for preparing transformed yeast producing 1-octen-3-ol, and yeast prepared by the method, and is useful in the cosmetic industry and the food development industry which use a Tricholoma matsutake scent.
    Type: Application
    Filed: February 21, 2019
    Publication date: January 7, 2021
    Applicants: KYONGSANGBUK-DO, KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Woo Jae CHEON, Kwang Seon LEE, Sang Wung KIM, Jong-Guk KIM, Nan Yeong LEE, Minji JEONG
  • Publication number: 20210000551
    Abstract: A tracking system and a tracking method using the same are disclosed. The tracking system includes a marker, a camera unit, a first inertial measuring unit, a second inertial measuring unit and a tracking processing unit. The marker is fixed on the measurement object, and the camera unit outputs a marker image by photographing the marker. The first inertial measuring unit is fixed on the camera unit, and measures and outputs first inertia comprising first accelerated velocity and first angular velocity. The second inertial measuring unit is fixed to one of the measurement object and the marker, and measures and outputs second inertia comprising second accelerated velocity and second angular velocity. The tracking processing unit primarily extracts the position and the posture of the measurement object using the marker image, and secondarily extracts the position and the posture of the measurement object using the first and second inertias.
    Type: Application
    Filed: September 17, 2020
    Publication date: January 7, 2021
    Applicants: KOH YOUNG TECHNOLOGY INC., KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Hyun Ki LEE, Hyun Min OH, Min Young KIM
  • Publication number: 20210000793
    Abstract: The present invention relates to a pharmaceutical composition for preventing or treating hair loss, a health functional food composition or a cosmetic composition, including a specific compound or a pharmaceutically acceptable salt thereof as an active ingredient, wherein the compound exhibits an excellent hair growth recovery effect in hair follicle tissues in which hair growth is inhibited without cytotoxicity, and thus hair loss can be more effectively prevented, improved, or treated.
    Type: Application
    Filed: February 19, 2019
    Publication date: January 7, 2021
    Applicant: KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Young Kwan SUNG, Soon Sun BAK
  • Patent number: 10884376
    Abstract: A holographic display apparatus capable of steering a location of a viewing window according to a location of an observer is disclosed. The holographic display apparatus includes a light source; a spatial light modulator configured to modulate incident light and thereby reproduce the holographic image; a spatial filter configured to transmit only the holographic image; an eye tracker configured to track a pupil location of an observer; and a controller configured to adjust locations of the light source and the spatial filter in response to a change in the pupil location of the observer received from the eye tracker. The controller is configured to move the light source and the spatial filter simultaneously in the same direction by the same distance.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: January 5, 2021
    Assignees: SAMSUNG ELECTRONICS CO., LTD., KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Geeyoung Sung, Joonku Hahn, Wontaek Seo, Hongseok Lee
  • Patent number: 10881431
    Abstract: The present disclosure relates to a hair implanter with an automatically retracting needle, and more specifically, to a hair implanter with an automatically retracting needle configured to automatically move a needle backward by a force of a spring when the needle is moved forward to a predetermined position to allow hair transplantation work to be smoothly performed.
    Type: Grant
    Filed: August 20, 2018
    Date of Patent: January 5, 2021
    Assignees: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Kyungpook National University Industry-Academic Cooperation Foundation
    Inventors: Jung Wook Suh, Kyu Hyung Kim, Moon Kyu Kim, Jung Chui Kim, Tae Wuk Bae, Eun Chang Choi
  • Publication number: 20200407511
    Abstract: The present invention relates to a modified siloxane resin, a crosslinked modified siloxane resin, and a method for preparing the crosslinked resin. More specifically, the present invention relates to a modified siloxane resin, a crosslinked modified siloxane resin with excellent superhydrophobicity obtained by dual curing of the resin, and a method for preparing the crosslinked resin. The use of the modified siloxane resin according to the present invention allows the crosslinked modified siloxane resin to have excellent superhydrophobicity and high hardness. The water repellency of the crosslinked resin can be appropriately controlled by varying the amount of the siloxane resin mixed.
    Type: Application
    Filed: October 30, 2018
    Publication date: December 31, 2020
    Applicant: Kyungpook National University Industry-Academic Cooperation Foundation
    Inventor: Dong Yun LEE
  • Patent number: 10874445
    Abstract: A screw fixing apparatus includes a screw inserted into a human body, and a screw anchor having an insertion hole that receives the screw. The screw anchor is inserted into the human body and the screw is inserted into the human body.
    Type: Grant
    Filed: February 8, 2016
    Date of Patent: December 29, 2020
    Assignee: KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventor: Kyoung Tae Kim
  • Publication number: 20200383732
    Abstract: A powerless electromagnetic sensor according to an embodiment may comprise: a wireless power receiver for receiving a power signal from an external data receiver unit by using one resonance frequency selected from a plurality of resonance frequencies set therefor; a digital signal converter for converting the received power signal into a digital signal; and a processor for converting the power signal into a magnetic flux density value corresponding to the selected resonance frequency on the basis of the digital signal, and calculating the position and orientation of the electromagnetic sensor on the basis of the converted magnetic flux density value.
    Type: Application
    Filed: December 12, 2018
    Publication date: December 10, 2020
    Applicants: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY, KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Min Kyu JE, Jun Young KIM, Cheol Jun PARK, Jae Suk CHOI, Hong Seok SHIN, Shin Yoon KIM
  • Patent number: 10816870
    Abstract: An active prism structure includes: an isotropic layer made of a photocurable isotropic polymer having a predetermined refractive index np and stacked on a substrate; and a birefringent layer made of a birefringent material having an ordinary refractive index no and an extraordinary refractive index ne and stacked on the isotropic layer, an interface between the isotropic layer and the birefringent layer is formed in a prism shape, and refractive index differences occurring at the interface between the isotropic layer and the birefringent layer are different according to a polarization direction of incident light. The active prism structure is configured such that the refractive index differences are different according to the polarization direction of the incident light, and thus, it is possible to change a refraction angle and refraction direction of the prism by controlling the polarization direction of the incident light.
    Type: Grant
    Filed: February 12, 2018
    Date of Patent: October 27, 2020
    Assignee: KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Hak-Rin Kim, Min-Kyu Park
  • Patent number: 10799299
    Abstract: A tracking system and a tracking method using the same are disclosed. The tracking system includes a marker, a camera unit, a first inertial measuring unit, a second inertial measuring unit and a tracking processing unit. The marker is fixed on the measurement object, and the camera unit outputs a marker image by photographing the marker. The first inertial measuring unit is fixed on the camera unit, and measures and outputs first inertia comprising first accelerated velocity and first angular velocity. The second inertial measuring unit is fixed to one of the measurement object and the marker, and measures and outputs second inertia comprising second accelerated velocity and second angular velocity. The tracking processing unit primarily extracts the position and the posture of the measurement object using the marker image, and secondarily extracts the position and the posture of the measurement object using the first and second inertias.
    Type: Grant
    Filed: August 11, 2015
    Date of Patent: October 13, 2020
    Assignees: KOH YOUNG TECHNOLOGY INC., KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Hyun Ki Lee, Hyun Min Oh, Min Young Kim
  • Patent number: 10781238
    Abstract: Disclosed are a human-derived ferritin monomer fragment and a fusion polypeptide using the same, and more particularly, to a human-derived ferritin of which a portion of a fourth loop and a fifth helix of the ferritin monomer fragment are removed, and a fusion polypeptide in which a polypeptide or a protein is fused to an N-terminus or a C-terminus of the ferritin monomer fragment.
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: September 22, 2020
    Assignees: KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION, KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: So Youn Kim, Gwang-Seob Kim, Jun Young Seo, In-San Kim