Patents by Inventor Long-Jer Chou

Long-Jer Chou 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).

  • Overprint stamp and method thereof
    Publication number: 20100258018
    Abstract: In an overprint stamp and its method, mesh points are used to produce a pattern on a surface of the overprint stamp, such that the stamp has a function similar to a portable color printer. After inks of different colors have gone through an overprint process, the colors gone through the overprint process produce the effects of different colors and different layers to produce colors similar to a color photo.
    Type: Application
    Filed: April 13, 2009
    Publication date: October 14, 2010
    Inventor: Long-Jer Chou