Patents by Inventor Lien Cho

Lien Cho 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 removing ozone
    Publication number: 20070110652
    Abstract: An apparatus for removing ozone. The apparatus includes a reaction tank containing a ferrous (Fe2+) solution to be oxidized to ferric ions (Fe3+) by ozone and a reduction device for reducing the ferric ions (Fe3+) to ferrous ions (Fe2+) supplied for continuous use in the reaction tank. The invention also provides a method for removing ozone.
    Type: Application
    Filed: December 29, 2005
    Publication date: May 17, 2007
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Huey-Song You, Shu-Kang Hsu, Shu-Fang Hsu, Lien Cho