Patents by Inventor Ho Yong YIE

Ho Yong YIE 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).

  • METHOD AND APPARATUS FOR COMPARING AND DETERMINING THREE-DIMENSIONAL IDENTITY OF TOOL MARK
    Publication number: 20230419634
    Abstract: A method of comparing and determining three-dimensional (3D) identity of a tool mark includes: obtaining a 3D image of a suspect tool and a tool mark; extracting a contact portion of the suspect tool contributed to formation of the tool mark from the 3D image of the suspect tool; determining a matching area by comparing a shape of the contact portion 12 of the suspect tool 10 with a shape of the tool mark 20; and calculating a matching rate between the contact portion of the suspect tool and the tool mark.
    Type: Application
    Filed: September 7, 2022
    Publication date: December 28, 2023
    Inventors: Nam Kyu PARK, Byung Seon MOON, Jae Mo GOH, Jin Pyo KIM, Young Il SEO, Eun Ah JOO, Je Hyun LEE, Ho Yong YIE
  • Method and apparatus for determining the level of developed fingerprint
    Patent number: 11620851
    Abstract: A developed fingerprint level determination apparatus includes: a fingerprint image acquisition unit configured to obtain at least two or more developed fingerprint images according to a fingerprint development technique; and a ridge level determination unit configured to check respective ridge development level information of the obtained fingerprint images and compare the respective ridge development level information with each other.
    Type: Grant
    Filed: July 2, 2021
    Date of Patent: April 4, 2023
    Assignee: REPUBLIC OF KOREA (NATIONAL FORENSIC SERVICE DIRECTOR MINISTRY OF THE INTERIOR AND SAFETY)
    Inventors: Nam Kyu Park, Byung Seon Moon, Jae Mo Goh, Jin Pyo Kim, Young Il Seo, Eun Ah Joo, Je Hyun Lee, Sang Yoon Lee, Ho Yong Yie
  • METHOD AND APPARATUS FOR DETERMINING THE LEVEL OF DEVELOPED FINGERPRINT
    Publication number: 20220383017
    Abstract: A developed fingerprint level determination apparatus includes: a fingerprint image acquisition unit configured to obtain at least two or more developed fingerprint images according to a fingerprint development technique; and a ridge level determination unit configured to check respective ridge development level information of the obtained fingerprint images and compare the respective ridge development level information with each other.
    Type: Application
    Filed: July 2, 2021
    Publication date: December 1, 2022
    Inventors: Nam Kyu PARK, Byung Seon MOON, Jae Mo GOH, Jin Pyo KIM, Young Il SEO, Eun Ah JOO, Je Hyun LEE, Sang Yoon LEE, Ho Yong YIE