Patents by Inventor Dong Hee LIM

Dong Hee LIM 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).

  • Patent number: 9109154
    Abstract: An apparatus and method for automatically mixing a phosphor are provided, which are capable of automatically supplying accurate quantities of a phosphor and silicon to a mixing container using a phosphor supply unit and a silicon supply unit.
    Type: Grant
    Filed: November 4, 2011
    Date of Patent: August 18, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Myeong Ho Noh, Choo Ho Kim, Song Ho Jeong, Dong Hee Lim
  • Publication number: 20120123591
    Abstract: An apparatus and method for automatically mixing a phosphor are provided, which are capable of automatically supplying accurate quantities of a phosphor and silicon to a mixing container using a phosphor supply unit and a silicon supply unit.
    Type: Application
    Filed: November 4, 2011
    Publication date: May 17, 2012
    Applicant: SAMSUNG LED CO., LTD.
    Inventors: Myeong Ho NOH, Choo Ho KIM, Song Ho JEONG, Dong Hee LIM