Patents by Inventor Pi-Lien Hsiao

Pi-Lien Hsiao 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).

  • Filtration device
    Publication number: 20070119762
    Abstract: A filtration device. The filtration device includes a tank, photocatalyst, a light source and a non-woven membrane module. The tank includes a reacting section and a separating section. The photocatalyst is added to water. The light source, disposed in the reacting section, provides light to react with the photocatalyst and thereby decompose pollutants in the water. The non-woven membrane module, disposed in the separating section, intercepts the photocatalyst in the water, producing purified water.
    Type: Application
    Filed: June 14, 2006
    Publication date: May 31, 2007
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Hsin Shao, Min-Chao Chang, Ren-Yang Horng, Yih-Chang Chen, Pi-Lien Hsiao