Patents by Inventor Jeonghyun Yoon

Jeonghyun Yoon 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).

  • Method for coating oxidation protective layer for carbon/carbon composite, carbon heater, and cooker
    Patent number: 9259760
    Abstract: The present invention provides an oven range. In the present invention, a method for coating an oxidation protective layer for a carbon/carbon composite, comprising: dissolving a polymer resin in a solvent to form a solution of polymer resin; dispersing ceramic powders in the solution of polymer resin to form a mixed solution; coating the mixed solution on a carbon fiber; performing a first heat-treatment to treat the carbon fiber by heat in air; and performing a second heat-treatment to treat the carbon fiber by heat under an inert gas.
    Type: Grant
    Filed: March 31, 2011
    Date of Patent: February 16, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Youngjun Lee, Kabseung Yang, Jeonghyun Yoon, Changhyo Kim, Sooyeon Kim, Seongho Cho, Bohye Kim
  • METHOD FOR COATING OXIDATION PROTECTIVE LAYER FOR CARBON/CARBON COMPOSITE, CARBON HEATER, AND COOKER
    Publication number: 20130075387
    Abstract: The present invention provides an oven range. In the present invention, a method for coating an oxidation protective layer for a carbon/carbon composite, comprising: dissolving a polymer resin in a solvent to form a solution of polymer resin; dispersing ceramic powders in the solution of polymer resin to form a mixed solution; coating the mixed solution on a carbon fiber; performing a first heat-treatment to treat the carbon fiber by heat in air; and performing a second heat-treatment to treat the carbon fiber by heat under an inert gas.
    Type: Application
    Filed: March 31, 2011
    Publication date: March 28, 2013
    Inventors: Youngjun Lee, Kabseung Yang, Jeonghyun Yoon, Changhyo Kim, Sooyeon Kim, Seongho Cho, Bohye Kim