Patents by Inventor Hya-Yeon Lee

Hya-Yeon Lee 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).

  • Patent number: 9207372
    Abstract: Disclosed are a light reflective material which shows the color and texture of a base material thereof in the daytime and acts as a light reflector at night, and a preparation method thereof. According to embodiments of the present invention, the preparation method includes preparing an extrusion base material such as plastic or synthetic wood, and supplying a light reflecting element such as glass beads on the surface of the extrusion base material and passing the extrusion base material through an extruder to form a light-reflective layer on the surface of the extrusion base material.
    Type: Grant
    Filed: June 8, 2011
    Date of Patent: December 8, 2015
    Assignee: LG HAUSYS, LTD.
    Inventors: Keun-Tae Kim, Tae-Yeon Kim, Hya-Yeon Lee
  • Publication number: 20130091788
    Abstract: Disclosed are a flooring material having excellent nonslip characteristics, and synthetic wood flooring using the same. The flooring material having excellent nonslip characteristics is made of synthetic wood, and includes grooves formed on an upper surface thereof in a longitudinal direction, and embossed patterns, which are similar to patterns of natural wood and formed between the grooves. The flooring material having excellent nonslip characteristics can be used alone or can be used together with a synthetic wood flooring material having embossed patterns or grooves, thereby providing nonslip characteristics and good design.
    Type: Application
    Filed: June 14, 2011
    Publication date: April 18, 2013
    Applicant: LG HAUSYS, LTD.
    Inventors: Hya-Yeon Lee, Dong-Jin Kim
  • Publication number: 20130077167
    Abstract: Disclosed are a light reflective material which shows the color and texture of a base material thereof in the daytime and acts as a light reflector at night, and a preparation method thereof. According to embodiments of the present invention, the preparation method includes preparing an extrusion base material such as plastic or synthetic wood, and supplying a light reflecting element such as glass beads on the surface of the extrusion base material and passing the extrusion base material through an extruder to form a light-reflective layer on the surface of the extrusion base material.
    Type: Application
    Filed: June 8, 2011
    Publication date: March 28, 2013
    Applicant: LG HAUSYS, LTD.
    Inventors: Keun-Tae Kim, Tae-Yeon Kim, Hya-Yeon Lee