Patents by Inventor Tien-Hsiang Hsueh

Tien-Hsiang Hsueh 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 Double-Plasma Graft Polymerization at Atmospheric Pressure
    Publication number: 20090291226
    Abstract: Disclosed is a n atmospheric-pressure double-plasma graft polymerization apparatus. The apparatus includes a workbench, an initial roller of a roll-to-roll device, an atmospheric-pressure plasma activation device, a peroxide formation device, a coating and grafting device, a drying device, a graft polymerization and curing device, a curing device and a final roller of a roll-to-roll device. The devices are sequentially provided on the workbench.
    Type: Application
    Filed: May 21, 2008
    Publication date: November 26, 2009
    Applicant: ATOMIC ENERGY COUNCIL - INSTITUTE OF NUCLEAR ENERGY RESEARCH
    Inventors: Mien-Win WU, Tien-Hsiang Hsueh, Cheng-Chang Hsieh, Chi-fong Ai
  • Composite membrane and method for forming the same
    Patent number: 7416761
    Abstract: The present invention discloses discloses a composite PTFE membrane comprising an expanded PTFE membrane as substrate and a sintered porous PTFE membrane on top of it. The porous PTFE membrane on top has porous structure with interconnected channels formed with a sintering process that fuses the PTFE fine powders coated on the ePTFE membrane. Furthermore, the present invention discloses a method for forming the composite PTFE membrane.
    Type: Grant
    Filed: May 18, 2006
    Date of Patent: August 26, 2008
    Assignee: Chung Yuan Christian University
    Inventors: Da-Ming Wang, Kueir-Rarn Lee, Juin-Yih Lai, Tien-Hsiang Hsueh, Yung-Hsin Lee, Chia-Hao Lo
  • Composite membrane and method for forming the same
    Publication number: 20060269735
    Abstract: The present invention discloses discloses a composite PTFE membrane comprising an expanded PTFE membrane as substrate and a sintered porous PTFE membrane on top of it. The porous PTFE membrane on top has porous structure with interconnected channels formed with a sintering process that fuses the PTFE fine powders coated on the ePTFE membrane. Furthermore, the present invention discloses a method for forming the composite PTFE membrane.
    Type: Application
    Filed: May 18, 2006
    Publication date: November 30, 2006
    Inventors: Da-Ming Wang, Kueir-Rarn Lee, Juin-Yih Lai, Tien-Hsiang Hsueh, Yung-Hsin Lee, Chia-Hao Lo