Patents by Inventor Kab Yang Suh

Kab Yang Suh 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).

  • Method for forming a micro-pattern on a substrate by using capillary force
    Publication number: 20030062334
    Abstract: In a method for forming a micro-pattern on a substrate by employing a mold having a predetermined pattern structure, a mold having a predetermined pattern structure containing a recessed portion and a protruded portion is prepared. A polymer material is deposited on the substrate. Then the protruded portion of the mold is controlled to be in contact with the polymer material and the polymer material in contact with the protruded portion of the mold is incorporated into an empty space of the recessed portion thereof by using capillary force thereof, thereby removing the polymer material in contact with the protruded portion of the mold. Thereafter, a portion of the top surface of the substrate is exposed by detaching the mold to thereby form a polymer micro-pattern on the substrate.
    Type: Application
    Filed: September 28, 2001
    Publication date: April 3, 2003
    Inventors: Hong Hie Lee, Kab Yang Suh, Youn Sang Kim, Pil Jin Yoo