Patents by Inventor Dong Hyeon Kim

Dong Hyeon Kim 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: 20250029249
    Abstract: The present invention relates to a method of providing diagnosis assistance information by analyzing a medical image, the method including obtaining an image of the brain, labeling a feature value representing a region of the brain, determining a reference boundary in the image of the brain, calculating a first disease index and a second disease index, and providing diagnosis assistance information on the basis of the first and second disease indexes.
    Type: Application
    Filed: October 8, 2024
    Publication date: January 23, 2025
    Applicant: NEUROPHET INC.
    Inventors: Dong Hyeon KIM, Min Ho LEE
  • Publication number: 20250030655
    Abstract: According to an embodiment of the present invention, there is provided an operation method of an electronic mail processing device located in an isolated internal network of a security network separated from an external network, the method comprising the steps of: acquiring a transmission mail requested to be transmitted from a sender device located in the internal network; identifying link information of a large file located in the isolated internal network from the transmission mail; acquiring the large file located in the isolated internal network on the basis of the link information; generating a conversion mail in which the large file is inserted to be classified as a general attached file of the transmission mail; and transmitting the conversion mail to a mail restoration processing device located in the external network via a network link mail approval device.
    Type: Application
    Filed: November 25, 2022
    Publication date: January 23, 2025
    Inventors: Chung Han KIM, Seong Hyeon KIM, Dong Hyeon LEE
  • Publication number: 20250018469
    Abstract: A prealloy powder for powder metallurgy, a sintered part using the same, and a manufacturing method thereof, which is configured to prevent deterioration of core hardness along with surface hardening while maintaining excellent tensile strength by adjusting an alloy composition so that a bainite phase is formed. The sintered part, which is manufactured by powder metallurgy, includes 1.05 to 1.55 wt % of Cr, 0.3 to 0.5 wt % of Mo, 0.5 to 0.7 wt % of C, and a remaining of Fe and other unavoidable impurities.
    Type: Application
    Filed: October 30, 2023
    Publication date: January 16, 2025
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, KOREA SINTERED METAL CO., LTD.
    Inventors: Hak Soo Kim, Go Woon Jung, Jin Hyeon Lee, Jung Hyuk Kim, Joo Sung Park, Dong Kuk Jeong
  • Publication number: 20250021590
    Abstract: The invention relates to a method and a system for improving performance of text summarization and has an object of improving performance of a technique for generating a summary from a given paragraph. According to the invention to achieve the object, a method for improving performance of text summarization includes: calculating a first likelihood of each of a plurality of nodes included in a graph corresponding to a natural language-based context; calculating a second likelihood of each of the plurality of nodes by assigning a weight to a first likelihood of a node corresponding to a keyword not presenting in the context among a plurality of keywords corresponding to each of the plurality of nodes; calculating a third likelihood of each of all paths present in the graph based on the second likelihood of each of the plurality of nodes; and generating a summary for the context based on a path having the highest third likelihood among the paths.
    Type: Application
    Filed: September 27, 2024
    Publication date: January 16, 2025
    Applicant: 42Maru Inc.
    Inventors: Dong Hwan KIM, Han Su KIM, Woo Tae JEONG, Seung Hyeon LEE, Chang Hyeon LIM
  • Patent number: 12190511
    Abstract: The present invention relates to a method of providing diagnosis assistance information by analyzing a medical image, the method including obtaining an image of the brain, labeling a feature value representing a region of the brain, determining a reference boundary in the image of the brain, calculating a first disease index and a second disease index, and providing diagnosis assistance information on the basis of the first and second disease indexes.
    Type: Grant
    Filed: August 2, 2022
    Date of Patent: January 7, 2025
    Assignee: NEUROPHET INC.
    Inventors: Dong Hyeon Kim, Min Ho Lee
  • Patent number: 12176502
    Abstract: A processor of a battery apparatus detects voltages of a first terminal and a second terminal of a relay coil included in a relay before closing the relay to operate the heater, and diagnoses the heater based on a voltage which the voltage of the first terminal and the voltage of the second terminal correspond to among a high voltage and a low voltage for driving the relay, and a voltage for diagnosis.
    Type: Grant
    Filed: July 2, 2021
    Date of Patent: December 24, 2024
    Assignee: LG Energy Solution, Ltd.
    Inventor: Dong Hyeon Kim
  • Patent number: 12141973
    Abstract: The present invention relates to a method of providing diagnosis assistance information by analyzing a medical image, the method including obtaining an image of the brain, labeling a feature value representing a region of the brain, determining a reference boundary in the image of the brain, calculating a first disease index and a second disease index, and providing diagnosis assistance information on the basis of the first and second disease indexes.
    Type: Grant
    Filed: August 2, 2022
    Date of Patent: November 12, 2024
    Assignee: NEUROPHET INC.
    Inventors: Dong Hyeon Kim, Min Ho Lee
  • Publication number: 20240297349
    Abstract: An all-solid-state battery manufacturing method. The method comprises the steps of: preparing an electrode assembly having a solid electrolyte layer between a positive electrode and a negative electrode; receiving the electrode assembly in a battery case; applying a first pressure to the battery case; and applying a second pressure and heat to the battery case.
    Type: Application
    Filed: April 8, 2022
    Publication date: September 5, 2024
    Inventors: Jung Pil LEE, Hyea Eun HAN, Hoe Jin HAH, Dong Hyeon KIM
  • Publication number: 20240281969
    Abstract: A method of analyzing a medical image includes acquiring a correction parameter computed based on a correlation between a first morphological value that is acquired from a first medical image acquired under a first scan condition and is related to a target element, and a second morphological value that is acquired from a second medical image acquired under a second scan condition and is related to the target element. A target medical image is acquired under the second scan condition. A target region related to the target element is acquired by segmenting the target medical image into regions corresponding to elements including the target element. A target morphological value related to the target element is based on voxel data corresponding to the target region. A corrected morphological value is based on the target morphological value and the correction parameter. A morphological index is outputted based on the corrected morphological value.
    Type: Application
    Filed: May 2, 2024
    Publication date: August 22, 2024
    Applicant: NEUROPHET INC.
    Inventors: Dong Hyeon KIM, Zun Hyan RIEU, Eun Young KIM
  • Patent number: 12045978
    Abstract: A method of analyzing a medical image includes acquiring a correction parameter computed based on a correlation between a first morphological value that is acquired from a first medical image acquired under a first scan condition and is related to a target element, and a second morphological value that is acquired from a second medical image acquired under a second scan condition and is related to the target element. A target medical image is acquired under the second scan condition. A target region related to the target element is acquired by segmenting the target medical image into regions corresponding to elements including the target element. A target morphological value related to the target element is based on voxel data corresponding to the target region. A corrected morphological value is based on the target morphological value and the correction parameter. A morphological index is outputted based on the corrected morphological value.
    Type: Grant
    Filed: October 30, 2021
    Date of Patent: July 23, 2024
    Assignee: NEUROPHET INC.
    Inventors: Dong Hyeon Kim, Zun Hyan Rieu, Eun Young Kim
  • Publication number: 20240228979
    Abstract: Disclosed are a novel Korean isolate of tomato yellow leaf curl virus (TYLCV) and infectious clones thereof, wherein: the use of an inventive recombinant vector comprising the nucleotide sequence of tomato yellow leaf curl virus (TYLCV) and Agrobacterium tumefaciens comprising the recombinant vector can effectively induce tomato yellow leaf curl virus infection in a crop even without an insect vector; an inventive infection system, compared with existing TYLCV Korean isolates, shows excellent infectivity in a plant, and thus can induce symptoms even in TYLCV-resistant varieties of tomatoes having existing widely used Ty-1 or Ty-2 resistant gene, so that the infectious system can be utilized as an artificial infection system in the future and can be applied in various studies in the future, such as a host plant range for tomato yellow leaf curl virus (TYLCV) and the correlation with the host plant.
    Type: Application
    Filed: December 29, 2023
    Publication date: July 11, 2024
    Inventors: Suk Chan LEE, Nattanong BUPI, Nam Ju AHN, Woo Seong AHN, Dong Hyeon KIM, Hyojin IM
  • Publication number: 20240219373
    Abstract: The present invention relates to a method for evaluating an efficacy of an anticancer drug or an anticancer drug candidate, comprising the step of treating a mixture of cancer organoids and immune cells with the anticancer drug or the anticancer drug candidate. In addition, it relates to the anticancer drug efficacy evaluation system or anticancer drug screening system comprising cancer organoids and immune cells. The mixture of cancer organoids and immune cells according to the present invention is mixed in a specific ratio, and accordingly can similarly reproduce a tumor microenvironment in which cancer cells exist in the body. Therefore, it can make it possible to accurately predict the efficacy of the drug when administered to a subject.
    Type: Application
    Filed: September 16, 2022
    Publication date: July 4, 2024
    Applicant: ORGANOIDSCIENCES LTD.
    Inventors: Bo Eun LEE, Sarang KIM, Yoori SHIN, Eun Jeong KIM, Heera LEE, Dong Hyeon KIM, Jihyo KIM
  • Patent number: 12026030
    Abstract: A battery management system of a battery apparatus includes a circuit to which a voltage from a power supply is supplied and configured to be used to manage the battery pack. A processor of the battery management system controls the circuit, measure a voltage supplied from the power supply, and corrects the measured voltage based on a voltage drop occurred in the circuit.
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: July 2, 2024
    Assignee: LG Energy Solution, Ltd.
    Inventor: Dong Hyeon Kim
  • Patent number: 11986319
    Abstract: The present disclosure relates to a patch guide method, including at least: acquiring a matched model of a 3D scan model and a 3D brain MM model; capturing an image of the head of the object by using a depth camera; matching one location of the captured image and one location on the matched model; and determining a patch location on the head of the object, by using a 3D brain map. In the method, physical characteristics of areas included in the brain MRI image are acquired and used to generate the 3D brain map of the object. In the method, a target stimulus point, to which an electrical stimulus is to be applied in a brain of the object, is acquired and used in a simulation of a delivery process of the electrical stimulus to the target stimulus point from candidate stimulus positions, to determine the patch location.
    Type: Grant
    Filed: May 4, 2021
    Date of Patent: May 21, 2024
    Assignee: NEUROPHET Inc.
    Inventors: Dong Hyeon Kim, Jun Kil Been
  • Patent number: 11967082
    Abstract: Provided is a method, performed by a computer, for correcting a brain image by using a brain structure. The method comprises: a step for obtaining a head image including the brain of a subject; a step for dividing the head image into a plurality of regions on the basis of the brain structure; and a step for performing a correction on the plurality of regions by using a layer arrangement condition of the brain.
    Type: Grant
    Filed: August 17, 2021
    Date of Patent: April 23, 2024
    Assignee: NEUROPHET INC.
    Inventor: Dong Hyeon Kim
  • Publication number: 20240108977
    Abstract: The present disclosure relates to a force and complex vibration rendering system using a force feedback device and a wideband resonance actuator, and a method for providing force and complex vibration using the system.
    Type: Application
    Filed: September 29, 2023
    Publication date: April 4, 2024
    Applicants: GIST(Gwangju Institute of Science and Technology), Gleam Systems Co., Ltd.
    Inventors: Gun Hyuk PARK, Gyeong Deok KIM, Dong Hyeon KIM, Bong Soo KIM, Sung Ho KIM
  • Patent number: 11941839
    Abstract: Provided is a 10-20 system-based position information providing method performed by a computer. The method comprises the steps of: obtaining a head image of a subject; receiving, from a user, an input of at least four reference points on the basis of the head image; calculating central coordinates in the head image on the basis of the at least four reference points; and providing 10-20 system-based position information on the basis of the central coordinates.
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: March 26, 2024
    Assignee: NEUROPHET Inc.
    Inventors: Dae Gyu Min, Jun Kil Been, Dong Hyeon Kim
  • Publication number: 20240071589
    Abstract: The present invention discloses a system and method for redesigning treatment prescriptions according to evaluation of treatment effectiveness. In the present invention, when the system receives the treatment prescriptions from the medical staff terminal, sets the treatment device according to the treatment prescriptions, and delivers the treatment device to the patient, the patient performs treatment by himself using the treatment device at home. When the treatment is finished, the patient terminal transmits the treatment history information, the treatment image obtained by photographing the process of self-treatment, and the questionnaire replies to the system. The system calculates compliance from the treatment history information, evaluates the treatment motor/cognitive/emotional functions from the questionnaire reply, and then provides them to the medical staff terminal together with the questionnaire replies, and allows the medical staff to evaluate effect of the treatment prescriptions.
    Type: Application
    Filed: August 11, 2023
    Publication date: February 29, 2024
    Inventors: Dong Hyeon KIM, Tae Yeong KIM, Hyung Seuk YOON, Sang Jin HAN
  • Patent number: 11832955
    Abstract: Preferred embodiments of the present invention provide an apparatus and method for providing information needed for dementia diagnosis. In the apparatus and method in accordance with preferred embodiments of the present invention, an MRI brain image and a PET brain image of a subject for diagnosis are received, the MRI brain image is divided into a plurality of regions, and then the MRI brain image is registered with the PET brain image. Then, a standardized uptake value ratio of each divided region is obtained from the registered image, and for each divided region, a standard value indicating the degree of proximity of a standardized uptake value ratio of the subject for diagnosis to the average value of the standardized uptake value ratios of the group of the Alzheimer's patients and the average value of the standardized uptake value ratios of the normal group, which are stored in advance, is obtained.
    Type: Grant
    Filed: November 9, 2022
    Date of Patent: December 5, 2023
    Assignee: NEUROPHET Inc.
    Inventors: Ji Yeon Lee, Dong Hyeon Kim, Min Ho Lee, Eun Young Kim
  • Patent number: 11816796
    Abstract: Provided is a stimulation simulation method, server and, computer program using a brain model of a brain lesion patient. The stimulation simulation method using a brain model of a brain lesion patient according to various embodiments of the present invention is a stimulation simulation method using a brain model of a brain lesion patient performed by a computing device, the method includes: collecting brain images of the brain lesion patient; generating the brain model for the brain lesion patient by using the collected brain images; and simulating stimulation to the brain of the brain lesion patient by using the generated brain model.
    Type: Grant
    Filed: February 22, 2022
    Date of Patent: November 14, 2023
    Assignee: NEUROPHET Inc.
    Inventor: Dong Hyeon Kim