Patents by Inventor Tung-Yua LEE

Tung-Yua LEE 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 of fabricating composite PDMS microstructure
    Patent number: 9644257
    Abstract: A method of fabricating a composite PDMS microstructure includes a defining step, a depositing step and an etching step. The defining step is performed for defining a patterned area having a mono-molecule with a thiol group on a PDMS substrate, and the mono-molecule with the thiol group is in liquid phase. The depositing step is performed for placing the PDMS substrate having the mono-molecule with the thiol group into a vacuum chamber within an activation time so as to deposit one Au atom on the patterned area of the PDMS substrate by a vacuum coating process. The etching step is performed for cleaning the PDMS substrate using water, and thus the Au atom can be selectively retained on the patterned area of the PDMS substrate.
    Type: Grant
    Filed: August 18, 2015
    Date of Patent: May 9, 2017
    Assignee: NATIONAL TSING HUA UNIVERSITY
    Inventors: Fan-Gang Tseng, Pen-Cheng Wang, Tung-Yua Lee, Chun-Ting Lin
  • METHOD OF FABRICATING COMPOSITE PDMS MICROSTRUCTURE
    Publication number: 20160326629
    Abstract: A method of fabricating a composite PDMS microstructure includes a defining step, a depositing step and an etching step. The defining step is performed for defining a patterned area having a mono-molecule with a thiol group on a PDMS substrate, and the mono-molecule with the thiol group is in liquid phase. The depositing step is performed for placing the PDMS substrate having the mono-molecule with the thiol group into a vacuum chamber within an activation time so as to deposit one Au atom on the patterned area of the PDMS substrate by a vacuum coating process. The etching step is performed for cleaning the PDMS substrate using water, and thus the Au atom can be selectively retained on the patterned area of the PDMS substrate.
    Type: Application
    Filed: August 18, 2015
    Publication date: November 10, 2016
    Inventors: Fan-Gang TSENG, Pen-Cheng WANG, Tung-Yua LEE, Chun-Ting LIN