Patents by Inventor Ze Wen Lee

Ze Wen 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).

  • Publication number: 20040180310
    Abstract: To this end, the present invention is directed to an interactive marker kit comprised of a case for storing markers. The case has an activity area with the activity area comprised of a marker receptacle for receiving the markers such that when a marker is selected and a base portion of the marker is placed in the marker receptacle, the kit electronically recognizes the marker and provides a response based on the particular marker selected.
    Type: Application
    Filed: March 12, 2003
    Publication date: September 16, 2004
    Inventor: Ze Wen Lee