Patents by Inventor Yo-Sub Byun

Yo-Sub Byun 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).

  • Sewage treatment apparatus using self-granulated activated sludge and sewage treatment method thereof
    Patent number: 7060185
    Abstract: Provided is an apparatus for processing sewage by granulating activated sludge and a method thereof. The sewage processing apparatus includes an anaerobic granulation tank for granulating suspended microorganisms; an indirect aeration tank for supplying oxygen to the supernatant transported through a first transport pipe; an aerobic granulation tank for granulating suspended microorganisms; and a discharge pipe for discharging supernatant of finished water obtained after circulating a series of the anaerobic granulation tank, the first transport pipe, the indirect aeration tank, the aerobic granulation tank repeatedly.
    Type: Grant
    Filed: December 11, 2003
    Date of Patent: June 13, 2006
    Assignee: Korea Institute of Construction Technology
    Inventors: Kwang-Soo Kim, Chai-Sung Gee, Hee-Ja Lee, Chang-Woon Kim, Byung-Won Seo, Kwang-Ho Ahn, Hyun-Hee Cho, Yo-Sub Byun
  • Sewage treatment apparatus using self-granulated activated sludge and sewage treatment method thereof
    Publication number: 20040206700
    Abstract: Provided is an apparatus for processing sewage by granulating activated sludge and a method thereof.
    Type: Application
    Filed: December 11, 2003
    Publication date: October 21, 2004
    Inventors: Kwang-Soo Kim, Chai-Sung Gee, Hee-Ja Lee, Chang-Woon Kim, Byung-Won Seo, Kwang-Ho Ahn, Hyun-Hee Cho, Yo-Sub Byun