Patents by Inventor Chang Se Byun

Chang Se Byun 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).

  • Radiation curable resin composition, and fingerprint-resistant resin composition containing same
    Patent number: 9068085
    Abstract: A radiation-curable base resin composition and a fingerprint-resistant resin composition including the same are provided. The radiation-curable base resin composition includes a multifunctional urethane(meth)acrylate having three or more functional groups at 3 to 35 parts by weight, a bifunctional urethane(meth)acrylate at 3 to 35 parts by weight, at least one (meth)acrylic acid ester monomer selected from a monofunctional (meth)acrylic acid ester monomer and a multifunctional (meth)acrylic acid ester monomer at 20 to 60 parts by weight and a radiation polymerization initiator at 0.1 to 15 parts by weight.
    Type: Grant
    Filed: October 16, 2009
    Date of Patent: June 30, 2015
    Assignees: POSCO, Samhwa Paints Industries Co., LTD.
    Inventors: Jin Tae Kim, Moon Jae Kwon, Jae Ryung Lee, Han Seob Song, Young Woo Lee, Chang Se Byun, Jung Su Kim
  • Radiation Curable Resin Composition, and Fingerprint-Resistant Resin Composition Containing Same
    Publication number: 20120258324
    Abstract: A radiation-curable base resin composition and a fingerprint-resistant resin composition including the same are provided. The radiation-curable base resin composition includes a multifunctional urethane (meth)acrylate having three or more functional groups at 3 to 35 parts by weight, a bifunctional urethane (meth)acrylate at 3 to 35 parts by weight, at least one (meth)acrylic acid ester monomer selected from a monofunctional (meth)acrylic acid ester monomer and a multifunctional (meth)acrylic acid ester monomer at 20 to 60 parts by weight and a radiation polymerization initiator at 0.1 to 15 parts by weight.
    Type: Application
    Filed: October 16, 2009
    Publication date: October 11, 2012
    Applicants: SAMHWA PAINTS INDUSTRIES CO., LTD., POSCO
    Inventors: Jin Tae Kim, Moon Jae Kwon, Jae Ryung Lee, Han Seob Song, Young Woo Lee, Chang Se Byun, Jung Su Kim