Patents by Inventor In Duk JUNG

In Duk JUNG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240122068
    Abstract: Provided is an organic light emitting device comprising a light emitting layer comprising an organic alloy of a compound of Chemical Formula 1 and a compound of Chemical Formula 2, the device having improved driving voltage, efficiency, and lifespan: where A is a benzene ring fused with the two adjacent rings, X1, X2 and X3 are each independently CH or N, provided that at least one of X1, X2 and X3 is N, Ar1-Ar5 are each independently a substituted or unsubstituted C6-60 aryl or a substituted or unsubstituted C2-60 heteroaryl containing at least one of N, O and S, and the other substituents are defined in the specification, provided that at least one of Ar4 and Ar5 is substituted with at least one deuterium, or at least one R2 is deuterium.
    Type: Application
    Filed: May 6, 2022
    Publication date: April 11, 2024
    Inventors: Sang Duk SUH, Min Woo JUNG, Jungha LEE, Su Jin HAN, Seulchan PARK, Sunghyun HWANG, Dong Hoon LEE
  • Publication number: 20240114770
    Abstract: An organic light emitting device having improved efficiency, driving voltage, and lifespan is provided. The organic light emitting device comprises an anode, a cathode, and a light emitting between the anode and the cathode, and the light emitting layer comprises a first compound represented by Chemical Formula 1 and a second compound represented by Chemical Formula 2.
    Type: Application
    Filed: February 23, 2022
    Publication date: April 4, 2024
    Inventors: Su Jin HAN, Dong Hoon LEE, Sang Duk SUH, Min Woo JUNG, Jungha LEE, Seulchan PARK, Sunghyun HWANG
  • Publication number: 20240114784
    Abstract: An organic light emitting device comprising an anode, a cathode, and a light emitting layer between the anode and the cathode, the light emitting layer including a compound represented by the following Chemical Formula 1 and a compound represented by the following Chemical Formula 2, is provided.
    Type: Application
    Filed: April 29, 2022
    Publication date: April 4, 2024
    Inventors: Seulchan Park, Sang Duk Suh, Min Woo Jung, Jungha Lee, Su Jin Han, Sunghyun Hwang, Dong Hoon Lee
  • Publication number: 20240114783
    Abstract: An organic light emitting device comprising an anode, a cathode, and a light emitting layer between the anode and the cathode, the light emitting layer including an organic alloy of a compound represented by Chemical Formula 1 and a compound represented by Chemical Formula 2, and having improved driving voltage, efficiency and lifetime.
    Type: Application
    Filed: July 12, 2021
    Publication date: April 4, 2024
    Inventors: Sang Duk Suh, Min Woo Jung, Jungha Lee, Su Jin Han, Seulchan Park, Sunghyun Hwang, Dong Hoon Lee
  • Publication number: 20240114779
    Abstract: An organic light emitting device comprising an anode, a cathode, and a light emitting layer between the anode and the cathode, the light emitting layer including an organic alloy of a compound represented by Chemical Formula 1 and a compound represented by Chemical Formula 2, and having improved driving voltage, efficiency and lifetime.
    Type: Application
    Filed: April 29, 2022
    Publication date: April 4, 2024
    Inventors: Sang Duk SUH, Min Woo Jung, Jungha Lee, Su Jin Han, Seulchan Park, Sunghyun Hwang, Dong Hoon Lee
  • Publication number: 20240083878
    Abstract: A compound represented by Chemical Formula 1 and an organic light emitting device including the same are provided. The compound is used as a material for an organic material layer of the organic light emitting device, and provides improved efficiency, low driving voltage, and increased lifespan of the organic light emitting device.
    Type: Application
    Filed: February 22, 2022
    Publication date: March 14, 2024
    Inventors: Min Woo Jung, Dong Hoon Lee, Sang Duk Suh, Jungha Lee, Su Jin Han, Seulchan Park, Sunghyun Hwang
  • Publication number: 20240086135
    Abstract: An electronic device is provided that includes a first display and a second display. The electronic device also includes a processor configured to allocate a first set of resources to the first display and a second set of resources to the second display. The first set of resources is different from the second set of resources. Each of the first set of resources and the second set of resources includes one or more of at least one available hardware resource and at least one available software resource.
    Type: Application
    Filed: November 13, 2023
    Publication date: March 14, 2024
    Inventors: Duk Ki HONG, Hyuk KANG, Jeong Hun KIM, Jae Bong YOO, Kyung Soo LIM, Jun Hak LIM, Min Gyew KIM, Na Jung Seo
  • Publication number: 20240082345
    Abstract: Provided is a peptide composition for preventing or treating Alzheimer's dementia. A peptide or a salt substituent thereof according to the presently claimed subject matter exhibits effects such as suppression of LPS-mediated cytokine production, suppression of LPS-induced neuroinflammation, amelioration of cognitive impairment, suppression of beta amyloid or tau protein aggregation, and suppression of neuronal loss. The polypeptide or the salt substituent thereof can permeate the blood-brain barrier, and thus, is expected to be usefully used for preventing or treating Alzheimer's dementia.
    Type: Application
    Filed: August 25, 2021
    Publication date: March 14, 2024
    Applicant: HLB SCIENCE INC.
    Inventors: Yeong Min PARK, Wahn Soo CHOI, Seung-Hyun LEE, In Duk JUNG, Yong Joo KIM, Seung Jun LEE, Sung Min KIM, Mi Suk LEE, Hee Jo PARK, Seung Pyo CHOI, Minho MOON, Soo Jung SHIN, Sujin KIM, Yong Ho PARK, Jae-Yong PARK, Kun Ho LEE
  • Publication number: 20230287048
    Abstract: The present invention relates to a composition and a kit for removing lipopolysaccharide (LPS), comprising a polypeptide having binding ability to lipopolysaccharide or a salt substitute thereof as an active ingredient, and a method for removing lipopolysaccharide. The polypeptide or a salt substitute thereof according to the present invention has very excellent binding ability with lipopolysaccharide, and the efficiency of removing lipopolysaccharide during a purification process in a protein production process using E. coli is high, such that the lipopolysaccharide removal efficiency can be maximized.
    Type: Application
    Filed: March 18, 2021
    Publication date: September 14, 2023
    Inventors: In Duk JUNG, Yong Joo KIM, Mi Suk LEE, Hee Jo PARK
  • Patent number: 11619496
    Abstract: According to an embodiment, a system includes at least one change detecting device that includes a map information storage unit receiving a high-definition map including a property of each road facility object and spatial coordinates of a feature point from a map updating server and storing the received high-definition map, an object coordinates obtaining unit recognizing at least one road facility object from the road image and obtaining a property of the recognized object and spatial coordinates of a feature point. and a changed object detecting unit comparing the property of the recognized object and the spatial coordinates of the feature point with the high-definition map and, if a change object is detected, transmitting object change information including a property and feature point spatial coordinates of the change object to the map updating server.
    Type: Grant
    Filed: December 29, 2019
    Date of Patent: April 4, 2023
    Inventors: In Gu Choi, Jae Hyung Park, Gi Chang Kim, Duk Jung Kim
  • Patent number: 11494636
    Abstract: Provided is a machine learning-based semiconductor manufacturing yield prediction system and method. A result prediction method according to an embodiment of the present invention comprises: learning different neural network models by classifying different types of data according to their types and respectively inputting the classified different types of data to the different neural network models; and predicting result values by classifying input data according to their types and respectively inputting the classified input data to different neural network models. Therefore, it is possible to apply different neural network models to respective data according to their types, thereby ensuring a neural network model having a structure appropriate for the characteristics of each type of data and thus accurately predicting a result value.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: November 8, 2022
    Assignee: SK HOLDINGS CO., LTD.
    Inventors: Hang Duk Jung, Yong Sik Moon, Myung Seung Son, Min Hwan Lee, Jun Taek Park
  • Publication number: 20220144892
    Abstract: The present invention provides: a peptide having antibacterial activity; a composition for preventing or treating sepsis comprising same; and an antibacterial composition. More specifically, the peptide according to the present invention has the excellent effects of not only suppressing the growth of bacteria but removing endotoxins derived from bacteria, thus exhibiting an excellent therapeutic effect on sepsis, and thus can be usefully used to prevent or treat sepsis. In addition, the peptide according to the present invention has selectively excellent antibacterial activity against Gram positive/negative bacteria, and thus can be usefully used in an antibacterial composition for Gram-positive/negative bacteria, or to prevent or treat various infectious diseases caused by Gram-positive/negative bacteria.
    Type: Application
    Filed: February 27, 2020
    Publication date: May 12, 2022
    Inventors: Yeong Min Park, Yangmee Kim, In Duk Jung, Seung-Hyun Lee
  • Patent number: 11255979
    Abstract: According to an embodiment, an apparatus and method for generating distribution information may include periodically generating GNSS information including GNSS positioning information and a positioning time, generating image information including an image of at least one or more facility object, at the positioning time, while a vehicle drives, obtaining precise positioning information for a capturing position at the positioning time based on the image information, a high-definition map, and the GNSS information, calculating a positioning difference which is a difference between the GNSS positioning information and the precise positioning information, and generating distribution information including the GNSS information, the positioning difference, and the precise positioning information. The high-definition map includes information for feature point spatial coordinates and a property for each facility object.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: February 22, 2022
    Inventors: Oh Cheol Kwon, In Gu Choi, Shi Han Kim, Jae Hyung Park, Sung Hwan Kim, Gi Chang Kim, Duk Jung Kim
  • Patent number: 11175408
    Abstract: According to an embodiment, an apparatus for precise position correction using a positioning difference comprises a first distribution information obtaining unit gathering first distribution information from an external terminal, a global navigation satellite system (GNSS) receiver obtaining a GNSS positioning value of the apparatus based on a GNSS, and a positioning correcting unit obtain a corrected location of the apparatus by correcting the GNSS positioning value using the gathered first distribution information. The first distribution information includes a GNSS positioning value of the external terminal, a GNSS positioning time, a precise positioning value, and a positioning difference between the GNSS positioning value and the precise positioning value.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: November 16, 2021
    Inventors: Oh Cheol Kwon, In Gu Choi, Shi Han Kim, Jae Hyung Park, Sung Hwan Kim, Gi Chang Kim, Duk Jung Kim
  • Publication number: 20210190526
    Abstract: According to an embodiment, there is provided a system creating a high-definition map based on a camera. The system includes at least one map creating device that includes an object recognizing unit recognizing, per frame of the road image, a road facility object including at least one of a GCP object and an ordinary object and a property, a feature point extracting unit extracting a feature point of at least one or more road facility objects from the road image, a feature point tracking unit matching and tracking the feature point in consecutive frames of the road image, a coordinate determining unit obtaining relative spatial coordinates of the feature point to minimize a difference between camera pose information predicted from the tracked feature point and calculated camera pose information, and a correcting unit obtaining absolute spatial coordinates of the feature point.
    Type: Application
    Filed: December 29, 2019
    Publication date: June 24, 2021
    Inventors: In Gu CHOI, Jae Hyung Park, Gi Chang Kim, Duk Jung Kim
  • Publication number: 20210190512
    Abstract: According to an embodiment, a system includes at least one change detecting device that includes a map information storage unit receiving a high-definition map including a property of each road facility object and spatial coordinates of a feature point from a map updating server and storing the received high-definition map, an object coordinates obtaining unit recognizing at least one road facility object from the road image and obtaining a property of the recognized object and spatial coordinates of a feature point. and a changed object detecting unit comparing the property of the recognized object and the spatial coordinates of the feature point with the high-definition map and, if a change object is detected, transmitting object change information including a property and feature point spatial coordinates of the change object to the map updating server.
    Type: Application
    Filed: December 29, 2019
    Publication date: June 24, 2021
    Inventors: In Gu Choi, Jae Hyung Park, Gi Chang Kim, Duk Jung Kim
  • Patent number: 11040633
    Abstract: A battery pack includes: a plurality of batteries including a first battery and a second battery; a first input/output port including a first input/output positive port and a first input/output negative port; a second input/output port including a second input/output positive port and a second input/output negative port; a first switch electrically connecting the positive terminal of the second battery to the negative terminal of the first battery or to the second input/output positive port; a second switch electrically connecting the negative terminal of the first battery to the first switch or to the first input/output negative port; and a third switch electrically connecting the negative terminal of the second battery to the first input/output negative port or electrically connecting the second switch to the first input/output negative port or to the second input/output negative port.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: June 22, 2021
    Assignee: Samsung SDI Co., Ltd.
    Inventor: Duk Jung Kim
  • Publication number: 20210072405
    Abstract: According to an embodiment, an apparatus and method for generating distribution information may include periodically generating GNSS information including GNSS positioning information and a positioning time, generating image information including an image of at least one or more facility object, at the positioning time, while a vehicle drives, obtaining precise positioning information for a capturing position at the positioning time based on the image information, a high-definition map, and the GNSS information, calculating a positioning difference which is a difference between the GNSS positioning information and the precise positioning information, and generating distribution information including the GNSS information, the positioning difference, and the precise positioning information. The high-definition map includes information for feature point spatial coordinates and a property for each facility object.
    Type: Application
    Filed: November 14, 2019
    Publication date: March 11, 2021
    Inventors: Oh Cheol KWON, In Gu CHOI, Shi Han KIM, Jae Hyung PARK, Sung Hwan KIM, Gi Chang KIM, Duk Jung KIM
  • Publication number: 20210072400
    Abstract: According to an embodiment, an apparatus for precise position correction using a positioning difference comprises a first distribution information obtaining unit gathering first distribution information from an external terminal, a global navigation satellite system (GNSS) receiver obtaining a GNSS positioning value of the apparatus based on a GNSS, and a positioning correcting unit obtain a corrected location of the apparatus by correcting the GNSS positioning value using the gathered first distribution information. The first distribution information includes a GNSS positioning value of the external terminal, a GNSS positioning time, a precise positioning value, and a positioning difference between the GNSS positioning value and the precise positioning value.
    Type: Application
    Filed: November 14, 2019
    Publication date: March 11, 2021
    Inventors: Oh Cheol KWON, In Gu Choi, Shi Han Kim, Jae Hyung Park, Sung Hwan Kim, Gi Chang Kim, Duk Jung Kim
  • Patent number: 10792340
    Abstract: Provided is an antibacterial composition against carbapenem-resistant gram-negative bacteria which includes, as an active ingredient, adenylate kinase (ADK) protein derived from Mycobacterium tuberculosis. The ADK protein derived from Mycobacterium tuberculosis, according to the subject matter, has excellent antimicrobial activity against carbapenem-resistant gram-negative bacteria, and thus may be usefully used in a variety of fields as an antibacterial composition.
    Type: Grant
    Filed: April 4, 2016
    Date of Patent: October 6, 2020
    Assignee: KONKUK UNIVERSITY GLOCAL INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
    Inventors: Yeong Min Park, In Duk Jung, Seung Jun Lee