Patents by Inventor Sang-Eum Shim

Sang-Eum Shim 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).

  • Capsulated colorant, method of preparing the same, ink composition including the capsulated colorant
    Patent number: 8420730
    Abstract: The present disclosure provides a capsulated colorant including a colorant and a polymer resin coating the colorant, wherein the polymer resin is obtained by polymerization of a polymerizable composition including a basic monomer, a macromonomer and a polymerizable unsaturated monomer; a method of preparing the capsulated colorant; and an ink composition including the capsulated colorant.
    Type: Grant
    Filed: March 2, 2010
    Date of Patent: April 16, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-In Lee, Sang-Eum Shim
  • CAPSULATED COLORANT, METHOD OF PREPARING THE SAME, INK COMPOSITION INCLUDING THE CAPSULATED COLORANT
    Publication number: 20110046295
    Abstract: The present disclosure provides a capsulated colorant including a colorant and a polymer resin coating the colorant, wherein the polymer resin is obtained by polymerization of a polymerizable composition including a basic monomer, a macromonomer and a polymerizable unsaturated monomer; a method of preparing the capsulated colorant; and an ink composition including the capsulated colorant.
    Type: Application
    Filed: March 2, 2010
    Publication date: February 24, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong-In LEE, Sang-Eum Shim