Patents by Inventor Sung-Yeh Shieh

Sung-Yeh Shieh 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).

  • Transparent PVC sheet for cutting-off infrared and ultra-violet
    Publication number: 20090092812
    Abstract: A heat-insulating transparent PVC sheet is made by a non-coating process for cutting-off infrared and ultra-violet, which production method of the heat-insulating transparent PVC sheet uses the conventional process for making PVC sheets, and a mixture of specific formula of PVC resin, plasticizer, inorganic heat-insulating particles or other additive is used directly to make the heat-insulating transparent PVC sheet to keep the properties of PVC and to provide transparency, low haze and an excellent effect for cutting-off infrared and ultra-violet.
    Type: Application
    Filed: October 9, 2007
    Publication date: April 9, 2009
    Applicant: NAN YA PLASTICS CORPORATION
    Inventors: Sung-Yeh Shieh, Dein-Run Fung, Ying-Te Huang, Chao-Hsien Lin, Chia-Ho Cheng, Wen-Yi Wu