Patents by Inventor Jin Soo Kang

Jin Soo 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: 20210136393
    Abstract: The present invention relates to an image information decoding method. The decoding method includes receiving a bit stream including a Network Abstraction Layer (NAL) unit that includes information related to encoded image, and parsing a NAL unit header of the NAL unit. The NAL unit header may not include 1 bit flag information that represents whether a picture is a non-reference picture or a reference picture in the entire bit stream during encoding.
    Type: Application
    Filed: January 8, 2021
    Publication date: May 6, 2021
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jung Won Kang, Ha Hyun Lee, Jin Soo Choi, Jin Woong Kim
  • Patent number: 8611588
    Abstract: Disclosed herein is a method of measuring the progress of alopecia in which the progress of alopecia of a hair loss region of a measured person is accurately determined through a mathematical algorithm. In the method, a value indicating the progress of alopecia of the hair loss region is numerically calculated based on the numbers of hairs, thicknesses of the hairs and the numbers of the hairs of a normal region and a hair loss region of the measured person, thereby more accurately determining the progress of alopecia compared to a conventional method of measuring the progress of alopecia from the observation with the naked eye and the experience of a measurer. Further, the progress of alopecia is accurately determined, and thus a proper treatment is carried out according to the progress of alopecia, thus effectively treating alopecia.
    Type: Grant
    Filed: June 2, 2011
    Date of Patent: December 17, 2013
    Inventor: Jin Soo Kang
  • Publication number: 20130015411
    Abstract: The present invention relates to a method for preparing wholly aromatic polyimide powder with antistatic properties or electric conductivity. In particular, the present invention relates to a method for preparing wholly aromatic polyimide composite powder, comprising the steps of dissolving aromatic diamine in a phenolic polar organic solvent in which electrically conductive carbon black powder and multi-wall carbon nano-tube (MWCNT) powder are dispersed, adding aromatic tetracarboxylic dianhydride thereto, and polymerizing the resulting mixture. The wholly aromatic polyimide powder prepared according to the method of the present invention shows excellent antistatic properties or electric conductivity simultaneously with maintaining similar or equal heat-resistance and mechanical properties as compared to conventional polyimide resin.
    Type: Application
    Filed: December 8, 2010
    Publication date: January 17, 2013
    Applicant: DAELIM CORPORATION
    Inventors: Jin Soo Kang, Yong Jae Hwang
  • Publication number: 20120277401
    Abstract: The present invention relates to a method for preparing wholly aromatic polyimide resin with improved heat-resistance. In particular, the present invention provides a method for preparing polyimide resin having enhanced heat-resistance and superior mechanical properties, especially elongation rate and tensile strength at high temperature through liquid polymerization of two kinds of aromatic tetracarboxylic dianhydrides and aromatic diamine whose mixed ratio is properly regulated. Since the polyimide prepared according to the method of the present invention exhibits high heat-resistance and improved ensile strength and elongation rate at high temperature while maintaining intrinsic properties of polyimide, it can be used as a core heat-resistant material of semiconductor and aerospace fields where higher heat-resistance and mechanical properties are required.
    Type: Application
    Filed: December 8, 2010
    Publication date: November 1, 2012
    Applicant: DAELIM CORPORATION
    Inventors: Jin Soo Kang, Yong Jae Hwang
  • Publication number: 20120250958
    Abstract: Disclosed herein is a method of measuring the progress of alopecia in which the progress of alopecia of a hair loss region of a measured person is accurately determined through a mathematical algorithm. In the method, a value indicating the progress of alopecia of the hair loss region is numerically calculated based on the numbers of hairs, thicknesses of the hairs and the numbers of the hairs of a normal region and a hair loss region of the measured person, thereby more accurately determining the progress of alopecia compared to a conventional method of measuring the progress of alopecia from the observation with the naked eye and the experience of a measurer. Further, the progress of alopecia is accurately determined, and thus a proper treatment is carried out according to the progress of alopecia, thus effectively treating alopecia.
    Type: Application
    Filed: June 2, 2011
    Publication date: October 4, 2012
    Inventor: Jin Soo Kang