Patents by Inventor Do Hyong Cho

Do Hyong Cho 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).

  • Decorated hair pieces and method for decorating hair pieces
    Patent number: 8038724
    Abstract: A textile, such as a hairpiece, includes a plurality of fiber single-ply threads. The plurality of fiber single-ply threads are grouped such that designs may be created on desired portions of the plurality of fiber single-ply threads, such as a decolorized portion. The textile includes a fixed part to hold the fiber single-ply threads. A variety of techniques may be used to create a design on the plurality of fiber single-ply threads with precision. For example, various dispersion dyes on transcription paper could be applied to a surface of the single-ply threads with a heat pressing process. The textile, exhibiting designs on a plurality of fiber single-ply threads, is also configured to be attached or adorned.
    Type: Grant
    Filed: June 17, 2009
    Date of Patent: October 18, 2011
    Assignee: Keojin Industrial Co.
    Inventors: Do Hyong Cho, Sung Cheol Cho
  • Decorated hair pieces and method for decorating hair pieces
    Publication number: 20100000562
    Abstract: A textile, such as a hairpiece, includes a plurality of fiber single-ply threads. The plurality of fiber single-ply threads are grouped such that designs may be created on desired portions of the plurality of fiber single-ply threads, such as a decolorized portion. The textile includes a fixed part to hold the fiber single-ply threads. A variety of techniques may be used to create a design on the plurality of fiber single-ply threads with precision. For example, various dispersion dyes on transcription paper could be applied to a surface of the single-ply threads with a heat pressing process. The textile, exhibiting designs on a plurality of fiber single-ply threads, is also configured to be attached or adorned.
    Type: Application
    Filed: June 17, 2009
    Publication date: January 7, 2010
    Inventors: Do Hyong CHO, Sung Cheol CHO