Patents by Inventor Su-Kyoung Chun

Su-Kyoung Chun 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: 7992345
    Abstract: The invention provides methods for afforestation of recalcitrant land comprising the steps of preparing multiplicity of vegetation containers made of natural wood and having a thickness of 3-8 mm; growing plant seeds in a soil composition composed of sprouting promoter, rooting promoter, fertilizer and peat moss to obtain plant seedlings; placing the plant seedlings into the multiplicity of vegetation containers and airdropping the multiplicity of vegetation containers containing the plant seedlings onto the recalcitrant land.
    Type: Grant
    Filed: March 31, 2009
    Date of Patent: August 9, 2011
    Assignee: KNU Industry Cooperation Foundation
    Inventor: Su-Kyoung Chun
  • Publication number: 20090241416
    Abstract: The present invention relates to a method for the early afforestation of the useless ground by using an airplane, more specifically to a method for the early afforestation of the useless ground by aerial dropping the vegetation structure in which plant has been vegetated with an airplane such as helicopter onto the dune ground, the barren ground, the steep slope ground, the bedrock ground of rocky mountain, the inclined ground as well as the extinguished ground due to a fire. The method of the present invention has a superior effect on epochally reducing a labor power and maintaining a stability of afforestation.
    Type: Application
    Filed: March 31, 2009
    Publication date: October 1, 2009
    Inventor: Su-Kyoung Chun