Patents by Inventor Sae Eun Oh

Sae Eun Oh 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).

  • Combined anaerobic process apparatus for treating organic wastes
    Patent number: 7854841
    Abstract: The present invention relates to a combined anaerobic process apparatus for treating organic wastes, comprising: a first solid-liquid separator to separate organic wastes into liquid wastes and solid wastes; an acid-forming tank to decompose the liquid wastes separated through the first solid-liquid separator using acid-forming microorganisms; a USAB reactor to decompose the liquid wastes discharged from the acid-forming tank using anaerobic microorganisms; a crushing tank to crush the solid wastes separated through the first solid-liquid separator finely; a mixing tank to mix solid wastes crushed through the crushing tank with microorganisms; and a dry-anaerobic tank to dry solid wastes mixed with microorganisms through the mixing tank, in an anaerobic manner.
    Type: Grant
    Filed: March 23, 2009
    Date of Patent: December 21, 2010
    Assignee: Hanbat National University Industry-Academic Cooperation Foundation
    Inventor: Sae Eun Oh
  • COMBINED ANAEROBIC PROCESS APPARATUS FOR TREATING ORGANIC WASTES
    Publication number: 20090255869
    Abstract: The present invention relates to a combined anaerobic process apparatus for treating organic wastes, comprising: a first solid-liquid separator to separate organic wastes into liquid wastes and solid wastes; an acid-forming tank to decompose the liquid wastes separated through the first solid-liquid separator using acid-forming microorganisms; a USAB reactor to decompose the liquid wastes discharged from the acid-forming tank using anaerobic microorganisms; a crushing tank to crush the solid wastes separated through the first solid-liquid separator finely; a mixing tank to mix solid wastes crushed through the crushing tank with microorganisms; and a dry-anaerobic tank to dry solid wastes mixed with microorganisms through the mixing tank, in an anaerobic manner.
    Type: Application
    Filed: March 23, 2009
    Publication date: October 15, 2009
    Applicant: Hanbat National University Industry-Academic Cooperation Foundation
    Inventor: Sae Eun Oh