Patents by Inventor Yoon Seon JEONG

Yoon Seon JEONG 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).

  • Polycarbonate composition and article comprising the same
    Patent number: 9580597
    Abstract: The present invention relates to a polycarbonate composition including a polycarbonate and an impact reinforcing agent, and an inorganic filler to improve a mechanical property thereof, and a copolycarbonate to solve a problem of appearance defect caused by including the inorganic filler.
    Type: Grant
    Filed: December 4, 2015
    Date of Patent: February 28, 2017
    Assignee: LG CHEM, LTD.
    Inventors: Yoon Seon Jeong, Moo Seok Lee, Ryul Lee, Sung Tae Ahn, Ik Hwan Cho
  • POLYCARBONATE COMPOSITION AND ARTICLE COMPRISING THE SAME
    Publication number: 20160319127
    Abstract: The present invention relates to a polycarbonate composition including a polycarbonate and an impact reinforcing agent, and an inorganic filler to improve a mechanical property thereof, and a copolycarbonate to solve a problem of appearance defect caused by including the inorganic filler.
    Type: Application
    Filed: December 4, 2015
    Publication date: November 3, 2016
    Inventors: Yoon Seon JEONG, Moo Seok LEE, Ryul LEE, Sung Tae AHN, Ik Hwan CHO