Patents by Inventor Seung-Gap Choi

Seung-Gap Choi 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: 11720506
    Abstract: The embodiments of the present disclosure relate to a device and method for inspecting process and an electronic control device. The device for inspecting process may include a converting controller configuring to be controlled for, when a preset operation is performed in a serial communication, converting into at least one process monitoring message by inputting a specific value into a dummy area included in at least one message corresponding to the preset operation, and an inspecting controller configuring to be controlled for inspecting a process based on the process monitoring message.
    Type: Grant
    Filed: June 8, 2021
    Date of Patent: August 8, 2023
    Assignee: HL Klemove Corp.
    Inventors: Jong Gyu Park, Han-Sik Kim, Seung Gap Choi
  • Publication number: 20210382835
    Abstract: The embodiments of the present disclosure relate to a device and method for inspecting process and an electronic control device. The device for inspecting process may include a converting controller configuring to be controlled for, when a preset operation is performed in a serial communication, converting into at least one process monitoring message by inputting a specific value into a dummy area included in at least one message corresponding to the preset operation, and an inspecting controller configuring to be controlled for inspecting a process based on the process monitoring message.
    Type: Application
    Filed: June 8, 2021
    Publication date: December 9, 2021
    Inventors: Jong Gyu PARK, Han-Sik KIM, Seung Gap CHOI
  • Patent number: 8149409
    Abstract: There is provided an on-line detection system and method for a weld of a steel strip, which can emit a laser beam onto the surface of a steel strip moving at a high speed and measure the reflectivity of the laser beam reflecting from the same, thereby detecting the weld of the steel strip easily on-line. In the on-line detection system, reflectivity measuring means emits a laser beam onto a moving steel strip and continuously measuring the reflectivity of the laser beam returning from the surface of the steel strip, and signal processing means detects a weld of the steel strip based on change in the reflectivity measured on the weld.
    Type: Grant
    Filed: May 26, 2006
    Date of Patent: April 3, 2012
    Assignee: Posco
    Inventors: Choong-Soo Lim, Ki-Sam Son, Kwang-Ho Son, Sang-Jin Lee, Seung-Gap Choi, Ki-Jang Oh
  • Publication number: 20090279096
    Abstract: There is provided an on-line detection system and method for a weld of a steel strip, which can emit a laser beam onto the surface of a steel strip moving at a high speed and measure the reflectivity of the laser beam reflecting from the same, thereby detecting the weld of the steel strip easily on-line. In the on-line detection system, reflectivity measuring means emits a laser beam onto a moving steel strip and continuously measuring the reflectivity of the laser beam returning from the surface of the steel strip, and signal processing means detects a weld of the steel strip based on change in the reflectivity measured on the weld.
    Type: Application
    Filed: May 26, 2006
    Publication date: November 12, 2009
    Applicant: POSCO
    Inventors: Choong Soo Lim, Ki Sam Son, Kwang Ho Son, Seung Gap Choi, Sang Jin Lee, Ki Jang Oh