Patents by Inventor Si-Eun Kim

Si-Eun Kim 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).

  • Patent number: 7900853
    Abstract: Provided is an apparatus for supplying chemical liquid. The apparatus includes: a plurality of nozzles, each of which can be moved forward or backward and supplies chemical liquid; a nozzle cover which accommodates the nozzles therein and has an open end to allow each of the nozzles to move into or out of the nozzle cover; and a nozzle driver which moves each of the nozzles forward or backward.
    Type: Grant
    Filed: October 9, 2008
    Date of Patent: March 8, 2011
    Assignee: Semes Co., Ltd.
    Inventors: Si-Eun Kim, Kyo-Woog Koo, Keun-Young Park
  • Publication number: 20090120468
    Abstract: Provided is an apparatus for supplying chemical liquid. The apparatus includes: a plurality of nozzles, each of which can be moved forward or backward and supplies chemical liquid; a nozzle cover which accommodates the nozzles therein and has an open end to allow each of the nozzles to move into or out of the nozzle cover; and a nozzle driver which moves each of the nozzles forward or backward.
    Type: Application
    Filed: October 9, 2008
    Publication date: May 14, 2009
    Inventors: Si-Eun Kim, Kyo-Woog Koo, Keun-Young Park