Patents by Inventor Hye Jin YOON

Hye Jin YOON 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: 8931345
    Abstract: An apparatus for measuring the strength of concrete using a surface wave velocity including an ultrasonic transmission and reception probe is provided. The apparatus is configured to include a surface wave velocity measurement device including an ultrasonic transmission probe and an ultrasonic reception probe. Further, a method of constructing the slip form of a concrete column member is provided. The method is capable of reducing the construction period by raising a concrete form rapidly and safely using a method of determining the slip-up time of the slip form based on the strength of concrete measured by the apparatus.
    Type: Grant
    Filed: October 11, 2012
    Date of Patent: January 13, 2015
    Assignee: Korea Institute of Construction Technology
    Inventors: Hee Seok Kim, Young Jin Kim, Won Jong Chin, Hye Jin Yoon, Byung Suk Kim
  • Publication number: 20130091952
    Abstract: An apparatus for measuring the strength of concrete using a surface wave velocity including an ultrasonic transmission and reception probe is provided. The apparatus is configured to include a surface wave velocity measurement device including an ultrasonic transmission probe and an ultrasonic reception probe. Further, a method of constructing the slip form of a concrete column member is provided. The method is capable of reducing the construction period by raising a concrete form rapidly and safely using a method of determining the slip-up time of the slip form based on the strength of concrete measured by the apparatus.
    Type: Application
    Filed: October 11, 2012
    Publication date: April 18, 2013
    Inventors: Hee Seok KIM, Young Jin KIM, Won Jong CHIN, Hye Jin YOON, Byung Suk KIM