Patents by Inventor Ji Min NAM

Ji Min NAM 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).

  • CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME
    Publication number: 20250079449
    Abstract: A cathode active material for a lithium secondary battery includes first lithium metal phosphate particles and second lithium metal phosphate particles. The first lithium metal phosphate particles have a single particle shape. The second lithium metal phosphate particles include iron and manganese, and have a secondary particle shape in which primary particles are aggregated.
    Type: Application
    Filed: August 19, 2024
    Publication date: March 6, 2025
    Inventors: Chang Geun SON, Yae Seol Nam, Jung Min SEO, Ji Soo HAN
  • Method and apparatus for fully automated segmentation of joint using patient-specific optimal thresholding and watershed algorithm
    Patent number: 10540770
    Abstract: Disclosed are a method and apparatus for fully automatically segmenting a joint based on a patient-specific optimal thresholding method and a watershed algorithm. The method of fully automatically segmenting an image may include the steps of extracting region information corresponding to a target object to be segmented from a medical image of the target object by associating a thresholding method and a load path algorithm, generating a first mask MASK 1 based on the extracted region information, generating a morphological patch by performing morphological subdivision on the medical image based on a watershed algorithm, generating a second mask MASK 2 based on the generated morphological patch, and segmenting an image corresponding to the target object from the medical image based on the first mask and the second mask.
    Type: Grant
    Filed: January 2, 2018
    Date of Patent: January 21, 2020
    Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: InGwun Jang, Jung Jin Kim, Ji Min Nam
  • METHOD AND APPARATUS FOR FULLY AUTOMATED SEGMENTATION OF JOINT USING PATIENT-SPECIFIC OPTIMAL THRESHOLDING AND WATERSHED ALGORITHM
    Publication number: 20190087960
    Abstract: Disclosed are a method and apparatus for fully automatically segmenting a joint based on a patient-specific optimal thresholding method and a watershed algorithm. The method of fully automatically segmenting an image may include the steps of extracting region information corresponding to a target object to be segmented from a medical image of the target object by associating a thresholding method and a load path algorithm, generating a first mask MASK 1 based on the extracted region information, generating a morphological patch by performing morphological subdivision on the medical image based on a watershed algorithm, generating a second mask MASK 2 based on the generated morphological patch, and segmenting an image corresponding to the target object from the medical image based on the first mask and the second mask.
    Type: Application
    Filed: January 2, 2018
    Publication date: March 21, 2019
    Inventors: InGwun JANG, Jung Jin KIM, Ji Min NAM