Patents by Inventor Jae Suk Hong

Jae Suk Hong 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).

  • CRACK MEASUREMENT DEVICE AND METHOD
    Publication number: 20190004013
    Abstract: According to an exemplary embodiment in the present disclosure, a crack measurement device and a crack measurement method are provided. The crack measurement device according to an exemplary embodiment in the present disclosure includes: an ultrasonic sensor irradiating a first ultrasonic wave in a direction perpendicular to a bottom surface of an object to be inspected, so as to be focused on the bottom surface of the object to be inspected and receiving a reflected wave, reflected from the bottom surface of the object to be inspected; and a monitoring unit providing information on a crack on the basis of intensity of the reflected wave.
    Type: Application
    Filed: December 19, 2016
    Publication date: January 3, 2019
    Inventors: Sang-Woo CHOI, Jae-Suk HONG, Kwan-Tae KIM, Nam-Ho SHIN, Tae-Hwa CHOI
  • Continuous casting machine using molten mold flux
    Patent number: 8191607
    Abstract: A continuous casting machine injecting molten mold flux into a mold includes: melt-surface covers covering the upper side of the mold; gas aspirators provided below the melt-surface covers for inhaling the gas in an upper space of the mold; and purge gas injectors provided below the melt-surface covers for injecting purge gas into the upper space of the mold.
    Type: Grant
    Filed: June 22, 2007
    Date of Patent: June 5, 2012
    Assignee: Posco
    Inventors: Jung Wook Cho, Sang Pil Lee, Jae Suk Hong, Soon Kyu Lee
  • CONTINUOUS CASTING MACHINE USING MOLTEN MOLD FLUX
    Publication number: 20090277600
    Abstract: A continuous casting machine injecting molten mold flux into a mold includes: melt-surface covers covering the upper side of the mold; gas aspirators provided below the melt-surface covers for inhaling the gas in an upper space of the mold; and purge gas injectors provided below the melt-surface covers for injecting purge gas into the upper space of the mold.
    Type: Application
    Filed: June 22, 2007
    Publication date: November 12, 2009
    Applicant: POSCO
    Inventors: Jung Wook Cho, Sang Pil Lee, Jae Suk Hong, Soon Kyu Lee