Patents by Inventor Young-Woong Yoo

Young-Woong Yoo 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 for measurement of surface profile
    Patent number: 8487999
    Abstract: The present invention relates to an apparatus for measurement of the surface profile detecting 2D-image of the surface of the object.
    Type: Grant
    Filed: March 30, 2009
    Date of Patent: July 16, 2013
    Assignee: Pemtron Co., Ltd.
    Inventors: Young-Woong Yoo, Young-Jin Choi, Cheol-Hoon Cho
  • APPARATUS FOR MEASUREMENT OF SURFACE PROFILE
    Publication number: 20100289893
    Abstract: The present invention relates to an apparatus for measurement of the surface profile detecting 2D-image of the surface of the object.
    Type: Application
    Filed: March 30, 2009
    Publication date: November 18, 2010
    Applicant: PEMTRON CO., LTD.
    Inventors: Young-Woong Yoo, Young-Jin Choi, Cheol-Hoon Cho