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: 20240251545
    Abstract: There is provided a semiconductor memory device having improved integration and electrical characteristics.
    Type: Application
    Filed: October 25, 2023
    Publication date: July 25, 2024
    Applicant: IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
    Inventors: Jin-Seong PARK, Seung Hee LEE, Yong-Suk TAK, Dong-Gyu KIM, Yu Rim KIM, Tae Won KIM, Dong-Hyeon LEE
  • 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: 20240241598
    Abstract: A touch detection device supplies driving signals generated based on orthogonal carriers and a CDMA scheme to driving electrodes. A touch driving circuit drives the driving electrodes in groups including a first group and a second group, supplies first driving signals based on a designated first frequency and first orthogonal codes set to correspond to the driving electrodes of the first group, respectively, to the driving electrodes of the first group, and supplies second multiple driving signals based on a second frequency orthogonal to the first frequency and second orthogonal codes set to correspond to the driving electrodes of the second group, respectively, to the driving electrodes of the second group.
    Type: Application
    Filed: September 19, 2023
    Publication date: July 18, 2024
    Inventors: Ji Woong KIM, Kang Yoon LEE, Oh Jo KWON, Dong Gyu KIM, Chang Hyeon 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
  • Patent number: 11775698
    Abstract: Provided are a method, server, and computer program for designing a customized headgear for transcranial direct current stimulation. According to one embodiment, there is provided a method for designing a customized headgear for transcranial direct current stimulation performed by a computing device and applying electrical stimulation to a preset target point in a brain of a subject, the method including: acquiring a head image of the subject; generating a headgear mask by using the acquired head image; generating a stimulator mask by using an optimal stimulation position combination for applying the electrical stimulation to the preset target point; and generating a customized headgear mask for the subject by performing a subtraction operation between the generated headgear mask and the generated stimulator mask.
    Type: Grant
    Filed: June 30, 2022
    Date of Patent: October 3, 2023
    Assignee: NEUROPHET Inc.
    Inventor: Dong Hyeon Kim
  • Patent number: 11744465
    Abstract: Disclosed is a method for generating a three-dimensional brain map, comprising the steps of: acquiring a brain magnetic resonance imaging (MRI) image of an object; segmenting the brain MRI image into a plurality of regions; generating a three-dimensional brain image of the object including the plurality of regions by using the segmented brain MRI image; and generating a three-dimensional brain map of the object capable of simulating a process of transferring electrical stimulation to the brain of the object based on properties of each of the plurality of regions included in the three-dimensional brain image, wherein the step of segmenting includes the step of acquiring a segmented brain MRI image of the object by inputting a brain MRI image of the object into a model learned by using a plurality of processed brain MRI images.
    Type: Grant
    Filed: March 10, 2020
    Date of Patent: September 5, 2023
    Assignee: NEUROPHET INC.
    Inventor: Dong Hyeon Kim
  • Patent number: 11745012
    Abstract: Disclosed is a transcranial magnetic stimulation (TMS) stimulation navigation method comprising the steps of: acquiring a stimulation target point in the brain of a subject to which an electrical stimulus is to be applied; acquiring data on the spatial distribution of a magnetic vector potential of a coil for a TMS procedure; acquiring, from the spatial distribution, at least one parameter for acquiring an optimal stimulation condition for the stimulation target point; and by using the acquired parameter, calculating a position and direction of the coil satisfying the optimal stimulation condition for the stimulation target point.
    Type: Grant
    Filed: March 10, 2020
    Date of Patent: September 5, 2023
    Assignee: NEUROPHET INC.
    Inventor: Dong Hyeon Kim
  • Publication number: 20230263457
    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: Application
    Filed: November 9, 2022
    Publication date: August 24, 2023
    Inventors: Ji Yeon LEE, Dong Hyeon KIM, Min Ho LEE, Eun Young KIM
  • Publication number: 20230263394
    Abstract: Preferred embodiments of the present invention provide an apparatus and method for providing dementia diagnosis assistance information. In 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 registered with the PET brain image. Then, a standardized uptake value ratio (SUVR) 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 SUVR of the subject to the average value of the SUVR of Alzheimer's group and the average value of the SUVR of the normal group is obtained. Then, the standard value of the SUVR of the subject is displayed together with the average value and the range of the standard deviation of each control group for each of the divided regions as a graph.
    Type: Application
    Filed: November 9, 2022
    Publication date: August 24, 2023
    Inventors: Ji Yeon LEE, Dong Hyeon KIM, Min Ho LEE, Eun Young KIM
  • Patent number: 11730368
    Abstract: Preferred embodiments of the present invention provide an apparatus and method for providing dementia diagnosis assistance information. In 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 registered with the PET brain image. Then, a standardized uptake value ratio (SUVR) 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 SUVR of the subject to the average value of the SUVR of Alzheimer's group and the average value of the SUVR of the normal group is obtained. Then, the standard value of the SUVR of the subject is displayed together with the average value and the range of the standard deviation of each control group for each of the divided regions as a graph.
    Type: Grant
    Filed: November 9, 2022
    Date of Patent: August 22, 2023
    Assignee: NEUROPHET Inc.
    Inventors: Ji Yeon Lee, Dong Hyeon Kim, Min Ho Lee, Eun Young Kim
  • Publication number: 20230222128
    Abstract: Disclosed is a method for creating a table and DB I/O objects in a relational database (RDB) migration process performed by a server. The method may include: creating metadata through a static analysis for a job control language (JCL) statement and an execution program (PGM), the metadata including job information, field information, and dataset information; identifying a plurality of layouts based on the dataset information; creating a first table corresponding to a first layout among the plurality of layouts; and creating a CRUD query corresponding to a second layout among the plurality of layouts based on the first table.
    Type: Application
    Filed: December 21, 2022
    Publication date: July 13, 2023
    Applicant: TMAXSOFT CO., LTD.
    Inventors: Dong Hyeon KIM, Min Hyeok LEE, Wonjun JEONG, Hyolim SHIN