Patents by Inventor Jin Pyo Kim

Jin Pyo 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).

  • Patent number: 12354495
    Abstract: An expectorated blood spatter generator includes: a compressed air ejection unit configured to eject compressed air through an air nozzle; and a blood ejection unit having one end connected to the air nozzle and ejecting blood through a blood nozzle by pressure of compressed air being ejected.
    Type: Grant
    Filed: June 24, 2022
    Date of Patent: July 8, 2025
    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, Eunah Joo, Jehyun Lee
  • Patent number: 12333771
    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: Grant
    Filed: September 7, 2022
    Date of Patent: June 17, 2025
    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, Ho Yong Yie
  • Patent number: 12287979
    Abstract: A data storage apparatus includes a nonvolatile memory device including a dump region configured to temporarily store data according to a state of applied power; and a controller configured to monitor health information of the dump region of the nonvolatile memory device, generate environmental information corresponding to a power loss protection (PLP) operation based on the health information, and share the environmental information with an external device.
    Type: Grant
    Filed: December 20, 2023
    Date of Patent: April 29, 2025
    Assignee: SK hynix Inc.
    Inventor: Jin Pyo Kim
  • Publication number: 20250044967
    Abstract: A data storage apparatus includes a nonvolatile memory device including a dump region configured to temporarily store data according to a state of applied power; and a controller configured to monitor health information of the dump region of the nonvolatile memory device, generate environmental information corresponding to a power loss protection (PLP) operation based on the health information, and share the environmental information with an external device.
    Type: Application
    Filed: December 20, 2023
    Publication date: February 6, 2025
    Inventor: Jin Pyo KIM
  • Patent number: 12216914
    Abstract: A memory system includes a memory device including a first memory block used for power-loss data protection and a controller coupled to the memory device. The controller includes a hardware layer and a firmware layer. The hardware layer checks whether at least one write data entry belongs to a programmable range in the memory device after power loss occurs, determines whether a logical address associated with the at least one write data entry is repeated, and programs the at least one write data entry in the first memory block.
    Type: Grant
    Filed: October 3, 2022
    Date of Patent: February 4, 2025
    Assignee: SK hynix Inc.
    Inventors: Jin Pyo Kim, Ju Hyun Kim, Jong Soon Park, Woong Sik Shin, Woo Young Yang
  • Publication number: 20240378862
    Abstract: A deep learning-based fuse state determination apparatus includes an image obtaining unit configured to obtain a fluoroscopic image of an object including a fuse, a fuse area extraction unit configured to extract a fuse area from the fluoroscopic image of the object, a trained model application unit configured to calculate a probability (determination probability) of determining a fuse state of the extracted fuse area as a fuse state of set classification by applying a pre-trained model, and a fuse state determination unit configured to determine the fuse state of the extracted fuse area according to a set determination condition.
    Type: Application
    Filed: July 27, 2023
    Publication date: November 14, 2024
    Inventors: Kyu Young LIM, Young Il SEO, Byung Seon MOON, Jin Pyo KIM
  • Publication number: 20240377448
    Abstract: An apparatus for determining electrical melting traces by direct current and alternating current in wires based on deep learning includes an image obtaining unit configured to obtain a wire image including an electrical melting trace, a trained model application unit configured to calculate a probability (determination probability) of determining the electrical melting trace as an electrical melting trace by direct current or alternating current by applying a pre-trained model, and a determination unit configured to determine the electrical melting trace according to a set determination condition.
    Type: Application
    Filed: July 27, 2023
    Publication date: November 14, 2024
    Inventors: Kyu Young LIM, Young Il SEO, Byung Seon MOON, Jin Pyo KIM
  • Publication number: 20240369498
    Abstract: A wire melting trace photographing apparatus according to an embodiment includes a wire fixing member connected to one side of a wire including a melting trace and fixing the wire, and a photographing member capable of photographing the melting trace in a circumferential direction of the wire. A deep learning-based electric wire-melting trace determination apparatus according to an embodiment includes an image obtaining unit configured to obtain a wire image for each rotation angle, a trained model application unit configured to calculate a determination probability of the wire image for each rotation angle, a melting trace analysis unit configured to analyze information related to a determination probability of a melting trace included in the wire, and a melting trace determination unit configured to determine the melting trace included in the wire according to a set determination condition.
    Type: Application
    Filed: July 31, 2023
    Publication date: November 7, 2024
    Inventors: Kyu Young LIM, Young Il SEO, Byung Seon MOON, Jin Pyo KIM
  • Patent number: 11995887
    Abstract: A developed impact mark analysis apparatus includes: an image acquisition unit configured to obtain at least one first image by photographing impact marks that are developed, and to obtain a second image of impact marks at a crime scene that are developed from evidence at the crime scene; an outliner configured to outline the at least one first image to obtain at least one first outline image, and to outline the second image to obtain a second outline image; a database configured to store the first outline image corresponding to related tool characteristic information; a matching unit configured to search the database for the first outline image determined to be similar to the second outline image and match them with each other; a display unit; and a user input unit.
    Type: Grant
    Filed: November 3, 2021
    Date of Patent: May 28, 2024
    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
  • Patent number: 11972632
    Abstract: A fingerprint ridge digital enhancement apparatus includes: a fingerprint image obtainer configured to obtain a fingerprint image; a pixel value extractor configured to divide an area with ridges and an area without ridges in the fingerprint image, and to extract a pixel value according to a color model for each area; an outlier detector configured to detect an outlier of the pixel value according to the color model for each area; a correction operator configured to calculate the average and standard deviation of pixel values according to the color model for each area from which the outlier is removed; a parameter operator configured to set a parameter that is a criterion for dividing each area, and to operate a reference value of the parameter; and a matrix operator configured to generate and operate a matrix including the pixel value according to the color model of the fingerprint image and the reference value of the parameter.
    Type: Grant
    Filed: June 16, 2023
    Date of Patent: April 30, 2024
    Assignee: REPUBLIC OF KOREA (NATIONAL SERVICE DIRECTOR MINISTRY OF THE INTERIOR AND SAFETY)
    Inventors: Kyu Young Lim, Young Il Seo, Byung Seon Moon, Jin Pyo Kim
  • Patent number: 11901386
    Abstract: An image sensor includes a first region and a second region surrounding the first region. A substrate includes a first surface and a second surface that is opposite to the first surface. A photoelectric conversion element is disposed on the substrate. A passivation layer is disposed on the first surface of the substrate. A microlens is disposed on the passivation layer in the first region and is not disposed on the passivation layer in the second region. A pattern structure is disposed on an upper surface of the passivation layer in the second region. The pattern structure includes a metal and has at least one lateral side wall having a sloped profile.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: February 13, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyeong Jae Byeon, Byung Jun Park, Jin Pyo Kim
  • Patent number: 11890826
    Abstract: A method of enhancing a footwear impression formed on a porous surface using a potassium ferrocyanide solution for footwear impression enhancement includes: forming a porous surface sample by leaving footwear impressions into an object having a porous surface; preparing a potassium ferrocyanide solution for footwear impression enhancement; and applying the potassium ferrocyanide solution for footwear impression enhancement to the porous surface sample.
    Type: Grant
    Filed: August 26, 2022
    Date of Patent: February 6, 2024
    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, Yong Jun Kim
  • 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
  • Publication number: 20230405948
    Abstract: A method of enhancing a footwear impression formed on a porous surface using a potassium ferrocyanide solution for footwear impression enhancement includes: forming a porous surface sample by leaving footwear impressions into an object having a porous surface; preparing a potassium ferrocyanide solution for footwear impression enhancement; and applying the potassium ferrocyanide solution for footwear impression enhancement to the porous surface sample.
    Type: Application
    Filed: August 26, 2022
    Publication date: December 21, 2023
    Inventors: Nam Kyu PARK, Byung Seon MOON, Jae Mo GOH, Jin Pyo KIM, Young Il SEO, Eun Ah JOO, Je Hyun LEE, Yong Jun KIM
  • Publication number: 20230333750
    Abstract: A memory system includes a memory device including a first memory block used for power-loss data protection and a controller coupled to the memory device. The controller includes a hardware layer and a firmware layer. The hardware layer checks whether at least one write data entry belongs to a programmable range in the memory device after power loss occurs, determines whether a logical address associated with the at least one write data entry is repeated, and programs the at least one write data entry in the first memory block.
    Type: Application
    Filed: October 3, 2022
    Publication date: October 19, 2023
    Inventors: Jin Pyo KIM, Ju Hyun KIM, Jong Soon PARK, Woong Sik SHIN, Woo Young YANG
  • Publication number: 20230326364
    Abstract: A cessation cast-off bloodstain pattern generator includes: a body unit including an impact surface that a tool may hit; a shaft unit located to rotate about an arbitrary axis by having one end mounted on the body unit and the other end equipped with the tool; and an impact force measuring unit that is located on the impact surface, and measures an impact force when a tool applied with blood to an experimental site rotates and collides with the impact surface and the blood falls off.
    Type: Application
    Filed: June 24, 2022
    Publication date: October 12, 2023
    Inventors: Nam Kyu PARK, Byung Seon MOON, Jae Mo GOH, Jin Pyo KIM, Young Il SEO, Eunah JOO, Jehyun LEE
  • Publication number: 20230326363
    Abstract: A projected bloodstain generator includes: a blood supply capable of supplying blood by applying pressure; a blood vessel nozzle connector that is connected to the blood supply to transfer the blood and change a position for controlling the direction of blood ejection; and a blood vessel nozzle having one end connected to the blood vessel nozzle connector and the other end configured to eject blood by applied pressure.
    Type: Application
    Filed: June 24, 2022
    Publication date: October 12, 2023
    Inventors: Nam Kyu PARK, Byung Seon MOON, Jae Mo GOH, Jin Pyo KIM, Young Il SEO, Eunah JOO, Jehyun LEE
  • Publication number: 20230326374
    Abstract: An expectorated blood spatter generator includes: a compressed air ejection unit configured to eject compressed air through an air nozzle; and a blood ejection unit having one end connected to the air nozzle and ejecting blood through a blood nozzle by pressure of compressed air being ejected.
    Type: Application
    Filed: June 24, 2022
    Publication date: October 12, 2023
    Inventors: Nam Kyu PARK, Byung Seon MOON, Jae Mo GOH, Jin Pyo KIM, Young Il SEO, Eunah JOO, Jehyun LEE
  • Patent number: 11771345
    Abstract: A footprint generator capable of applying a constant force includes: a base plate in which a target surface may be on an upper surface of the base plate; a shoe mounting member that is apart from the upper surface of the base plate and capable of mounting a shoe; a driving unit that is apart from the upper surface of the base plate and capable of moving the shoe mounting member up and down; and a force measuring unit configured to measure an impact force when the shoe mounting member descends and contacts the shoe with the target surface to generate a footprint on the target surface.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: October 3, 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
  • Patent number: 11741607
    Abstract: A method of calculating a bleeding site and a trajectory of a bloodstain scattered by impact includes: obtaining, by an electronic device calculating the bleeding site and the trajectory of the bloodstain scattered by impact, captured image information; analyzing the obtained captured image information, by the electronic device, and calculating a collision angle and measuring a direction angle of the bloodstain scattered by impact; calculating, by the electronic device, a coordinate value of the bleeding site by using a linear trajectory method; calculating, by the electronic device, a trajectory of a drop of blood based on the calculated coordinate value of the bleeding site by using a parabolic trajectory method considering gravity and air resistance; and displaying and outputting, by the electronic device, a linear trajectory of the drop of blood and a parabolic trajectory considering gravity and air resistance of the drop of blood on a 3D space.
    Type: Grant
    Filed: November 16, 2020
    Date of Patent: August 29, 2023
    Assignee: REPUBLIC OF KOREA (NATIONAL FORENSIC SERVICE DIRECTOR MINISTRY OF THE INTERIOR AND SAFETY)
    Inventors: Nam Kyu Park, Jae Mo Goh, Jin Pyo Kim, Young Il Seo, Eun Ah Joo, Je Hyun Lee, Sang Yoon Lee, Kyung Mi Kim