Patents by Inventor Kyoungsik CHIN

Kyoungsik CHIN 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 resin composition and a molded product produced from the same
    Patent number: 9988530
    Abstract: A polycarbonate resin composition and a molded product produced from the same includes (a) polycarbonate resin; (b) polycarbonate-polysiloxane copolymer; (c) aromatic copolyester resin; and (d) glass fiber.
    Type: Grant
    Filed: May 7, 2015
    Date of Patent: June 5, 2018
    Assignee: Lotte Advanced Materials Co., Ltd.
    Inventors: Kyoungsik Chin, Seungshik Shin, Sang Ki Park, Kihong Choi
  • Flame-retardant thermoplastic resin composition and a molded product thereof
    Patent number: 9556334
    Abstract: Provided herein is a flame-retardant thermoplastic resin composition and a molded product thereof, the composition including polycarbonate resin, rubber modified aromatic vinyl copolymer, aromatic phosphate ester compound, glass fiber, and carbon fiber, wherein the composition includes a weight ratio of the glass fiber to the carbon fiber of about 1:0.3 to about 1:2.
    Type: Grant
    Filed: May 7, 2015
    Date of Patent: January 31, 2017
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Kyoungsik Chin, Suji Kim, Seungshik Shin, Pilho Kim
  • Polycarbonate Resin Composition and a Molded Product Produced From the Same
    Publication number: 20150322259
    Abstract: A polycarbonate resin composition and a molded product produced from the same includes (a) polycarbonate resin; (b) polycarbonate-polysiloxane copolymer; (c) aromatic copolyester resin; and (d) glass fiber.
    Type: Application
    Filed: May 7, 2015
    Publication date: November 12, 2015
    Inventors: Kyoungsik CHIN, Seungshik SHIN, Sang Ki PARK, Kihong CHOI
  • Flame-Retardant Thermoplastic Resin Composition and a Molded Product Thereof
    Publication number: 20150322260
    Abstract: Provided herein is a flame-retardant thermoplastic resin composition and a molded product thereof, the composition including polycarbonate resin, rubber modified aromatic vinyl copolymer, aromatic phosphate ester compound, glass fiber, and carbon fiber, wherein the composition includes a weight ratio of the glass fiber to the carbon fiber of about 1:0.3 to about 1:2.
    Type: Application
    Filed: May 7, 2015
    Publication date: November 12, 2015
    Inventors: Kyoungsik CHIN, Suji KIM, Seungshik SHIN, Pilho KIM