Patents Assigned to Ajou University Industry-Academic Cooperation Foundation
  • Patent number: 11913064
    Abstract: An optical gene biosensor is disclosed. The optical gene biosensor includes a substrate; a molecular beacon anchored to the substrate, wherein the molecular beacon includes an oligonucleotide specifically binding to a target nucleic acid molecule and a first compound bound to a first terminal of the oligonucleotide; an optical marker specifically binding to the first compound, wherein the optical marker is configured to retro-reflect irradiated light; a light source for irradiating the optical marker with light; and a light-receiver for receiving light retro-reflected from the optical marker. The optical gene biosensor may perform accurate quantitative analysis of a target nucleic acid molecule using both non-spectral and spectral light sources.
    Type: Grant
    Filed: March 9, 2018
    Date of Patent: February 27, 2024
    Assignee: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Hyun-Chul Yoon, Jae-Ho Kim, Yong-Duk Han, Hyeong-Jin Chun
  • Publication number: 20240059741
    Abstract: The present invention relates to a composition for prevention or treatment of SARS-CoV-2 infection. CSNP1, CSNP2, CSNP3, and CSNP4 bind to receptor the binding domain (RBD) of the spike protein of SARS-CoV-2 to inhibit the interaction of the spike protein of SARS-CoV-2 with ACE2, thereby interfering with the mechanism that SARS-CoV-2 enters cells or evades immunity. Thus, a composition comprising CSNP1, CSNP2, CSNP3, or CSNP4 as an active ingredient is provided as a pharmaceutical agent for prevention or treatment of SARS-CoV-2 infection (COVID19).
    Type: Application
    Filed: December 24, 2021
    Publication date: February 22, 2024
    Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Hyun Goo WOO, Masaud SHAH, Sung Ung MOON
  • Publication number: 20240055136
    Abstract: Disclosed are a method and system for managing pressure ulcers and computing device for executing the same. The computing device according to a disclosed embodiment is a computing device provided with one or more processors and a memory storing one or more programs executed by the one or more processors, the computing device including a pressure ulcer risk level evaluation module configured to acquire pressure ulcer risk factor information of a patient admitted to a hospital and calculate a pressure ulcer risk level of the corresponding patient based on the acquired pressure ulcer risk factor information, and a pressure ulcer prevention management module configured to schedule a pressure ulcer prevention activity for a patient whose pressure ulcer risk level is equal to or higher than a predetermined threshold level.
    Type: Application
    Filed: August 4, 2023
    Publication date: February 15, 2024
    Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Jae Sung HEO, Sang Hyun LIM, Hyo Geun RIM, Eun Sun CHUNG
  • Publication number: 20240043474
    Abstract: The present invention relates to an anti-inflammatory peptide for preventing or treating atopic dermatitis, and specifically, the present invention provides: a peptide or fragment thereof consisting of an amino acid sequence selected from the group consisting of SEQ ID NO: 1 to SEQ ID NO: 17, or a conjugate thereof; and a pharmaceutical composition and a cosmetic composition for preventing or treating atopic dermatitis comprising the peptide or fragment thereof, etc. as an active ingredient. The peptide or fragment thereof, or a conjugate thereof, has excellent anti-inflammatory activity, and thus is safe from the side effects of existing therapeutic agents for atopic dermatitis, and can effectively prevent, ameliorate, or treat atopic dermatitis.
    Type: Application
    Filed: December 16, 2021
    Publication date: February 8, 2024
    Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventor: Seong Hyang SOHN
  • Patent number: 11894863
    Abstract: Disclosed are a method and apparatus for generating a decoding position control signal for decoding using polar codes. The method and apparatus for generating a decoding position control signal for decoding using polar codes according to an embodiment of the present disclosure include generating a decoding tree obtained by forming a plurality of nodes in a hierarchical structure for a polar-encoded codeword, decoding the codeword using a successive cancellation (SC) decoding technique, and generating control signal through a preset operation relationship based on a position of a bit returned during re-decoding among the decoded codeword.
    Type: Grant
    Filed: August 10, 2022
    Date of Patent: February 6, 2024
    Assignee: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Myung Hoon Sunwoo, U Seok Lee
  • Publication number: 20240034894
    Abstract: The present invention relates to a bio-ink composition for bio-printing comprising a polymer into which methacrylate is introduced, a crosslinking agent having 1-10 acrylate functional groups, and a photoinitiator; a method for preparing same; and a printing biological structure for controlling physical properties using same. The bio-ink composition for bio-printing prepared according to the present invention can be implanted in vivo and has a very high degree of biocompatibility or cell viability. In addition, the bio-ink composition of the present invention can be effectively utilized for bio-printing because a biological structure can be produced that is capable of controlling physical properties or in vivo application even when irradiated with light for a short period of time.
    Type: Application
    Filed: November 2, 2021
    Publication date: February 1, 2024
    Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Moon Suk KIM, Joon Yeong PARK
  • Publication number: 20240027571
    Abstract: The present disclosure provides a system for wireless positioning system including a collection unit for collecting a plurality of CIR data and distance data between a plurality of anchor terminals and the mobile terminal, when the mobile terminal communicates with the plurality of anchor terminals installed in a space for performing positioning of the mobile terminal; a pre-processing unit for generating a plurality of pre-proceed data by pre-processing the plurality of CIR data; a first learning unit for learning a first artificial neural network based on the plurality of pre-processed data and the distance data; an analysis unit for analyzing the first artificial neural network to select a plurality of positioning critical data used for positioning of the mobile terminal among the plurality of pre-processed data; and a second learning unit for learning a second artificial neural network based on the plurality of positioning critical data and the distance data.
    Type: Application
    Filed: July 20, 2023
    Publication date: January 25, 2024
    Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Young-Bae Ko, Ji Woong Park
  • Patent number: 11881021
    Abstract: Provided are a method of providing carbon emission management information, the method comprising extracting, by a carbon emission management information providing server, an area corresponding to a company to be evaluated from satellite image data of the company to be evaluated, calculating, by the carbon emission management information providing server, a greenhouse gas concentration of the area corresponding to the company to be evaluated from the satellite image data, calculating, by the carbon emission management information providing server, a change in vegetation index around the company to be evaluated from the satellite image data, analyzing, by the carbon emission management information providing server, a relationship between carbon emission management factors input in relation to the company to be evaluated, a change in the calculated greenhouse gas concentration, and the calculated change in vegetation index and generating, by the carbon emission management information providing server, carbon emi
    Type: Grant
    Filed: March 21, 2023
    Date of Patent: January 23, 2024
    Assignee: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Juyoung Kang, Sehyoung Kim, Seyeon Chun
  • Publication number: 20240009349
    Abstract: Disclosed is a method of treating a chronic tympanic perforation with a PCL patch tissue regeneration scaffold comprising preparing solution by adding polycaprolactone (PCL) and an acid to an organic solvent; preparing an electrospinning solution by adding a growth factor to the solution and stirring; collecting nanofibers arranged in a spindle shape on a collector by connecting the electrospinning solution prepared to a syringe pump and operating the electrospinning device; and administering the PCL patch tissue regeneration scaffold to a subject.
    Type: Application
    Filed: September 21, 2023
    Publication date: January 11, 2024
    Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Yun-Hoon CHOUNG, Jong Hoon CHUNG, Hoon SEONWOO, Kyoung-Je JANG, Beomyong SHIN
  • Patent number: 11871687
    Abstract: Disclosed is a resistive switching element. The resistive switching element includes a first oxide layer and a second oxide layer stacked one on top of the other such that an interface is present therebetween, wherein the first oxide layer and the second oxide layer are made of different metal oxides; two-dimensional electron gas (2DEG) present in the interface between the first oxide layer and the second oxide layer and functioning as an inactive electrode; and an active electrode disposed on the second oxide layer, wherein when a positive bias is applied to the active electrode, an electric field is generated between the active electrode and the two-dimensional electron gas, such that the second oxide layer is subjected to the electric field, and active metal ions from the active electrode are injected into the second oxide layer. The resistive switching element realizes highly uniform resistive switching operation.
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: January 9, 2024
    Assignees: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION, INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS
    Inventors: Sang Woon Lee, Tae Joo Park, Hae Jun Jung, Sung Min Kim, Hye Ju Kim, Seong Hwan Kim
  • Publication number: 20240000608
    Abstract: The present invention provides a nasopharyngeal airway management device for brain-nasal cavity cooling according to the present invention including a cooling gas induction hose that is a tubular body with a hollow inside along a length, and induces a cooling gas introduced through one side to the other side; an adapter that is connected to the other side of the cooling gas induction hose, is mounted around the patient's upper lip, distributes the cooling gas induced through the cooling gas induction hose to a pair of discharge ripples, and discharges the cooling gas; and a nasal cavity cooling tube that is a tubular body with a hollow inside along a length, one side is coupled to a discharge nipple of the adapter and the other side of which is inserted into the patient's nasal cavity, and forms a plurality of discharge holes for discharging the cooling gas to any one point of the length, so that the nasal cavity cooling tube that is connected to the adapter fixed to the patient's upper lip, and dividing and
    Type: Application
    Filed: November 16, 2021
    Publication date: January 4, 2024
    Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventor: Ji Man HONG
  • Publication number: 20240006186
    Abstract: Disclosed is a plasma etching method. The method includes a first step of vaporizing liquid heptafluoropropyl methyl ether (HFE-347mcc3) and liquid pentafluoropropanol (PFP); a second step of supplying a discharge gas containing the vaporized HFE-347mcc3, the vaporized PFP, and argon gas to a plasma chamber in which an etching target is disposed; and a third step of discharging the discharge gas to generate plasma and of plasma-etching the etching target using the generated plasma.
    Type: Application
    Filed: July 28, 2021
    Publication date: January 4, 2024
    Applicant: Ajou University Industry-Academic Cooperation Foundation
    Inventors: Chang-Koo KIM, Jun-Hyun KIM, Sang-Hyun YOU
  • Publication number: 20230417563
    Abstract: Provided are a method of providing recommended exercise route information, the method comprises extracting exercise route candidate areas based on satellite image data collected, generating candidate exercise routes using the extracted exercise route candidate areas, analyzing shape characteristics and environmental characteristics of each of the candidate exercise routes, clustering, the candidate exercise routes based on the shape characteristics and the environmental characteristics of each of the candidate exercise routes, analyzing a condition of each of the candidate exercise routes using the satellite image data, providing recommended exercise route information to a user based on the clustered groups of the candidate exercise routes and the condition of each of the candidate exercise routes, wherein the environmental characteristics of the candidate exercise routes include architectural structures around the candidate exercise routes and natural environment around the candidate exercise routes, and the
    Type: Application
    Filed: May 3, 2023
    Publication date: December 28, 2023
    Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Juyoung KANG, Sehyoung KIM, Jaehyeong PARK
  • Publication number: 20230416380
    Abstract: A humanized antibody or antigen-binding fragment thereof that binds to the human IL-5 receptor alpha subunit (IL-5R?), which is a receptor of human interleukin-5 (IL-5); a nucleic acid encoding the antibody or antigen-binding fragment thereof; a vector containing the nucleic acid; and a cell transformed with the vector are disclosed. A method for producing the antibody or antigen-binding fragment thereof; a conjugate containing the antibody or antigen-binding fragment thereof; a bispecific or multispecific antibody containing the antibody or antigen-binding fragment thereof; and a composition thereof are disclosed. Also disclosed are methods for preventing or treating an allergic disease, an inflammatory disease and/or a disease caused by an increase in eosinophils; and for diagnosis of allergic diseases, inflammatory diseases, and/or diseases caused by an increase in eosinophils.
    Type: Application
    Filed: September 10, 2021
    Publication date: December 28, 2023
    Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Yong Sung KIM, Hae-Sim PARK, Jung Eun KIM, Keunok JUNG, Dong-Hyun LEE
  • Publication number: 20230401846
    Abstract: Provided are a method of providing carbon emission management information, the method comprising extracting, by a carbon emission management information providing server, an area corresponding to a company to be evaluated from satellite image data of the company to be evaluated, calculating, by the carbon emission management information providing server, a greenhouse gas concentration of the area corresponding to the company to be evaluated from the satellite image data, calculating, by the carbon emission management information providing server, a change in vegetation index around the company to be evaluated from the satellite image data, analyzing, by the carbon emission management information providing server, a relationship between carbon emission management factors input in relation to the company to be evaluated, a change in the calculated greenhouse gas concentration, and the calculated change in vegetation index and generating, by the carbon emission management information providing server, carbon emi
    Type: Application
    Filed: March 21, 2023
    Publication date: December 14, 2023
    Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Juyoung KANG, Sehyoung KIM, Seyeon CHUN
  • Publication number: 20230400698
    Abstract: A multi-degree of freedom (DOF) moving stage includes a plurality of joint portions. At least one of the plurality of joint portions has a joint structure including a first flexible member and first and second rigid members, the first and second rigid members being arranged apart from each other with a first gap therebetween such that the first gap exposes a first surface of the first flexible member. Castellated patterns having shapes complementary to each other are respectively provided at a first end portion of the first rigid member adjacent to the first gap and a second end portion of the second rigid member adjacent to the first gap.
    Type: Application
    Filed: June 14, 2023
    Publication date: December 14, 2023
    Applicants: SAMSUNG ELECTRONICS CO., LTD., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION, AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Jangwoo YOU, Yongmin PARK, Jesung KOH, Changkun LEE, Sunpil JEONG, Kyujin CHO
  • Patent number: 11841233
    Abstract: Provided are a method of providing recommended exercise route information, the method comprises extracting exercise route candidate areas based on satellite image data collected, generating candidate exercise routes using the extracted exercise route candidate areas, analyzing shape characteristics and environmental characteristics of each of the candidate exercise routes, clustering, the candidate exercise routes based on the shape characteristics and the environmental characteristics of each of the candidate exercise routes, analyzing a condition of each of the candidate exercise routes using the satellite image data, providing recommended exercise route information to a user based on the clustered groups of the candidate exercise routes and the condition of each of the candidate exercise routes, wherein the environmental characteristics of the candidate exercise routes include architectural structures around the candidate exercise routes and natural environment around the candidate exercise routes, and the
    Type: Grant
    Filed: May 3, 2023
    Date of Patent: December 12, 2023
    Assignee: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Juyoung Kang, Sehyoung Kim, Jaehyeong Park
  • Patent number: 11840221
    Abstract: A method of detecting a collision in a moving object includes: detecting, by the moving object, an object and an event; determining a situation as at least one of an emergency situation, a manageable situation, or a general situation in response to the detected object and the detected event; determining whether or not it is possible to transmit a warning message for the detected event to the detected object upon determining that situation is the manageable situation; and transmitting collision possibility information to the detected object based on a warning alarm system upon determining that it is impossible to transmit the warning message for the detected event to the detected object.
    Type: Grant
    Filed: February 11, 2021
    Date of Patent: December 12, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Jae Jun Ha, Ilsoo Yun, Sangmin Park, Sungho Park, Harim Jeong, Cheolwoo Kwon, Jiwon Kim, Kiyeon Park
  • Publication number: 20230395742
    Abstract: Disclosed is an optical sensor including a three-dimensional (3D) material layer doped with first conductivity type impurities at a first doping concentration, and a two-dimensional material layer doped with second conductivity type impurities at a second doping concentration and arranged in contact with the three-dimensional material layer to form a type II band alignment with the three-dimensional material layer.
    Type: Application
    Filed: February 2, 2021
    Publication date: December 7, 2023
    Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Junseok HEO, Aujin HWANG, Youngseo PARK
  • Publication number: 20230389634
    Abstract: The present invention relates to a mask having a three-dimensional structure, wherein the mask may comprise: a mask body; ear loops coupled to both sides of the mask body so as to be worn on a human body; a plurality of wrinkle portions located in the horizontal direction on the mask body; and a surface expansion portion for increasing the surface area of the mask body by having a horizontal support positioned on all or part of the wrinkle portions.
    Type: Application
    Filed: February 8, 2022
    Publication date: December 7, 2023
    Applicant: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventor: Hyun Jun KIM