Patents by Inventor Mark H. Duncan

Mark H. Duncan 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).

  • Robot capable of detecting an edge
    Patent number: 7024280
    Abstract: A robot with an edge detector and two operating modes. The first operating mode is a remote control mode. The second operating mode is a processor controlled mode.
    Type: Grant
    Filed: September 9, 2004
    Date of Patent: April 4, 2006
    Assignee: Sharper Image Corporation
    Inventors: Andrew J. Parker, Edward C. McKinney, Jr., Tristan M. Christianson, Richard J. Thalheimer, Shek Fai Lau, Mark H. Duncan, Charles E. Taylor