Patents by Inventor Boong Ho SON

Boong Ho SON 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).

  • Apparatus and method for ultrasonic detection to detect flaws of steel plate
    Patent number: 10082487
    Abstract: An apparatus and a method for ultrasonic detection are provided. The apparatus includes an injection nozzle which is installed below a steel plate being transported and forms a medium column by jet a medium toward the steel plate, an ultrasonic probe which is installed in the injection nozzle and transmits and receives ultrasonic waves for detecting flaws in the steel plate through the medium column, and a medium circulation unit which reclaims the medium which falls from the medium column and circulates the reclaimed medium to the injection nozzle.
    Type: Grant
    Filed: December 26, 2013
    Date of Patent: September 25, 2018
    Assignee: POSCO
    Inventors: Choong Soo Lim, Myung Sik Chun, Hyeong Jun Huh, Boong Ho Son
  • APPARATUS AND METHOD FOR ULTRASONIC DETECTION TO DETECT FLAWS OF STEEL PLATE
    Publication number: 20160320345
    Abstract: An apparatus and a method for ultrasonic detection are provided. The apparatus includes an injection nozzle which is installed below a steel plate being transported and forms a medium column by jet a medium toward the steel plate, an ultrasonic probe which is installed in the injection nozzle and transmits and receives ultrasonic waves for detecting flaws in the steel plate through the medium column, and a medium circulation unit which reclaims the medium which falls from the medium column and circulates the reclaimed medium to the injection nozzle.
    Type: Application
    Filed: December 26, 2013
    Publication date: November 3, 2016
    Inventors: Choong Soo LIM, Myung Sik CHUN, Hyeong Jun HUH, Boong Ho SON