Patents by Inventor Yun-Sung Ha

Yun-Sung Ha 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).

  • Publication number: 20200229301
    Abstract: A stretchable substrate according to an embodiment of the present invention comprises a first modulus region which has a first modulus, a second modulus region which is located in a plane direction with respect to the first modulus region and has a second modulus higher than the first modulus, and a third modulus region which is located between the first modulus region and the second modulus region and has an interface modulus which gradually changes between the first modulus and the second modulus, wherein the interface modulus of the third modulus region may be constant in the thickness direction thereof.
    Type: Application
    Filed: January 9, 2020
    Publication date: July 16, 2020
    Applicant: Korea University Research and Business Foundation, Sejong Campus
    Inventors: Sang Il KIM, Mun Pyo HONG, Bo Sung KIM, Ho Won YOON, Kyung Uk HA, Yun O IM
  • Publication number: 20070075679
    Abstract: A portable terminal includes a main body, cradle mounted to the main body, and a covering with one portion fixed on the cradle, the covering surrounding at least one surface of the main body. Accordingly, the appearance of the portable terminal may be diversified by providing the covering using the cradle that can be mounted to the main body of the portable terminal. Thus, various textures and colors can be provided according to the structure of the covering, and the covering can be separated from the cradle, thereby contributing to the diversification of the design of the portable terminal.
    Type: Application
    Filed: July 7, 2006
    Publication date: April 5, 2007
    Inventors: Yun-Sung Ha, Ki-Hyeong Lee, Jun-Tae Kim, Tae-Yun Kim