Patents by Inventor Shuhul Kang

Shuhul Kang 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 enhancing the electromagnetic signal of a sample
    Patent number: 8436996
    Abstract: The present invention is an apparatus and method for enhancing the electromagnetic signal of a sample for ellipsometry which uses at least one auxiliary layer and at least one substrate layer.
    Type: Grant
    Filed: May 26, 2010
    Date of Patent: May 7, 2013
    Inventors: Wen-Li Wu, Shuhul Kang
  • Apparatus and Method for Enhancing the Electromagnetic Signal of a Sample
    Publication number: 20100315627
    Abstract: The present invention is an apparatus and method for enhancing the electromagnetic signal of a sample for ellipsometry which uses at least one auxiliary layer and at least one substrate layer.
    Type: Application
    Filed: May 26, 2010
    Publication date: December 16, 2010
    Inventors: Wen-Li Wu, Shuhul Kang