Patents by Inventor Young-Kyung Park

Young-Kyung Park 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).

  • METHOD FOR PREPARING A SITE-SPECIFIC PHYSIOLOGICALLY ACTIVE POLYPEPTIDE CONJUGATE
    Publication number: 20120003712
    Abstract: The present invention provides a method for preparing a site-specific physiologically active polypeptide conjugate in a high yield by treating a physiologically active polypeptide with a non-peptidyl polymer in the presence of an alcohol at a specific pH, which can be desirably employed in the development of long acting formulations of various peptide drugs having high in-vivo activity and markedly prolonged in-blood half-life.
    Type: Application
    Filed: March 18, 2010
    Publication date: January 5, 2012
    Applicant: HANMI HOLDINGS CO., LTD.
    Inventors: Dae Hae Song, Jae Hee Shin, Jae Min Lee, Young Kyung Park, Se Chang Kwon, Gwan Sun Lee
  • METHOD AND APPARATUS FOR DETECTING OBJECT USING PERSPECTIVE PLANE
    Publication number: 20110069865
    Abstract: A method and apparatus for detecting an object using a perspective plane are disclosed. The method includes determining a perspective plane for a background scene, and determining a moving object within the background scene based upon the determined perspective plane. By using a visual surveillance device and an apparatus for detecting objects, the method and apparatus for detecting an object using a perspective plane is capable of efficiently detecting objects and tracking the movements of the corresponding objects.
    Type: Application
    Filed: April 22, 2010
    Publication date: March 24, 2011
    Applicant: LG ELECTRONICS INC.
    Inventors: Young Kyung PARK, Hyoung Hwa YOON, Jae Shin YU, Sung Jin KIM
  • ILLUMINATION NORMALIZING METHOD AND APPARATUS
    Publication number: 20090003726
    Abstract: An illumination normalizing apparatus and a method are disclosed. The illumination normalizing apparatus measures a discontinuity of each pixel of an input image, the discontinuity including a spatial gradient and a local inhomogeneity, produces a weight of each pixel from the discontinuity by using a transfer function, produces an estimated illumination by repeating a convolution operation on each weight, and subtracts the estimated illumination from the input image.
    Type: Application
    Filed: February 29, 2008
    Publication date: January 1, 2009
    Applicant: SUNGKYUNKWAN UNIVERSITY FOUNDATION FOR CORPORATE COLLABORATION
    Inventors: Young-Kyung Park, Seok-Lai Park, Ji-Hyoung Son, Kwang-Hee Jung, Joong-Kyu Kim