Patents by Inventor Eun-Joo CHO

Eun-Joo CHO 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).

  • DOLASTATIN-10 DERIVATIVE, METHOD OF PRODUCING THE SAME AND ANTICANCER DRUG COMPOSITION CONTAINING THE SAME
    Publication number: 20150225455
    Abstract: The present invention provides a dolastatin-10 derivative having excellent anticancer activity, a method of producing the same and anticancer drug composition containing the same as an active ingredient.
    Type: Application
    Filed: September 16, 2013
    Publication date: August 13, 2015
    Applicant: CELLTRION, INC.
    Inventors: Young Jun Park, Jin-kyo Jeong, Young Mi Choi, Min Seob Lee, Joon hun Choi, Eun Joo Cho, Hyunnam Song, Sung Jun Park, Jong-hyoup Lee, Seung Suh Hong
  • ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF DRIVING THE SAME
    Publication number: 20130335395
    Abstract: An organic light emitting display includes pixels positioned at intersections of scan lines, emission control lines, control lines, and data lines, wherein gate voltages of driving transistors of the pixels are initialized by a first or second initialization power supply and an initialization power supply generating unit for supplying the first initialization power supply to pixels positioned in odd horizontal lines via a first power supply line and for supplying the second initialization power supply to pixels positioned in even horizontal lines via a second power supply line. The first initialization power supply and the second initialization power supply repeat a high voltage and a low voltage with different phases.
    Type: Application
    Filed: November 5, 2012
    Publication date: December 19, 2013
    Inventors: Zhi-Feng ZHAN, Eun-Joo CHO, Kun-Won LEE