Patents by Inventor Tae Un JEONG

Tae Un JEONG 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).

  • Publication number: 20140339171
    Abstract: The present disclosure relates to equipment and method for water and stream purification using a pre-treatment and multi-layered media system which may effectively remove dissolved phosphorus, COD and organic matter by introducing a pre-treatment device to stably operate filter media and applying a strainer to each filter media to improve water permeating ability of the filter media.
    Type: Application
    Filed: July 18, 2013
    Publication date: November 20, 2014
    Inventors: Kyu Hong AHN, Ki Pal KIM, Tae Un JEONG, Duk Soo JANG