Patents by Inventor Tae Hoon Kang

Tae Hoon Kang 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).

  • Publication number: 20100292476
    Abstract: The present invention relates to a berberrubine derivative having superior antifungal activity, more particularly to a berberrubine derivative having inhibitory activity against chitin synthase, which participates in the synthesis of chitin and is essential in the growth of fungi, and having a potent antifungal activity against human pathogenic fungi.
    Type: Application
    Filed: November 6, 2006
    Publication date: November 18, 2010
    Inventors: Sung Uk Kim, Ki Duk Park, Jae Sun Moon, Tae Hoon Kang, Young Kook Kim
  • Publication number: 20100220927
    Abstract: Methods and apparatuses of classifying an image as either a text image or a non text image are provided. The method includes converting an input image into an image histogram comprising gray levels and a frequency of the gray levels; analyzing the image histogram to determine a characteristic of the image histogram; and classifying the input image as a text image or a non text image based on the characteristic. The characteristic of the image histogram may include the frequency of the gray levels, a number of peaks, a distance between peaks, and a peak width. The image may be split into blocks and a number of edge pixels determined for each block. The blocks with at least a predetermined number of edge pixels may then be classified. The entire image may then be classified based on the number of blocks determined to be a text image.
    Type: Application
    Filed: March 2, 2010
    Publication date: September 2, 2010
    Applicant: Samsung Digital Imaging Co., Ltd.
    Inventors: Seung-hun Kim, Tae-hoon Kang
  • Publication number: 20100157128
    Abstract: A digital image processing apparatus configured to display a guide image of a previously captured image in a portion of a screen and a live view image in another portion of the screen, and configured to notify a user when the guide image and the live view image match each other. A method of operating a digital image processing apparatus that includes displaying a guide image on a display and trimming a central portion of the guide image; displaying a live view image in a central area of the display where the guide image is not displayed; and capturing the live view image when the guide image and the live view image are matched with each other.
    Type: Application
    Filed: December 11, 2009
    Publication date: June 24, 2010
    Applicant: Samsung Digital Imaging Co., Ltd.
    Inventors: Jae-joon Choi, Eun-young Kim, Tae-hoon Kang
  • Patent number: 7491415
    Abstract: A fungicidal composition for agricultural use, containing Chloranthus henryi extract or a sesquiterpene compound separated from Chloranthus henryi extract as an active ingredient, the composition having a antifungal activity against phytopathogenic fungi.
    Type: Grant
    Filed: November 13, 2006
    Date of Patent: February 17, 2009
    Assignee: Korea Research Institute of Bioscience and Biotechnology
    Inventors: Sung Uk Kim, Yun Mi Lee, Ki Duk Park, Tae Hoon Kang, Sung Eun Kim, Mun-Chual Rho, Jae Sun Moon, Won Shik Choi