Patents by Inventor Thomas James Alexander Campbell

Thomas James Alexander Campbell 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: 20110302629
    Abstract: The invention relates to an interoperability system that provides increased security and data tracking to security intensive applications, such as transportation systems that currently utilize a large number of independent devices and related systems.
    Type: Application
    Filed: January 5, 2011
    Publication date: December 8, 2011
    Inventors: Andrea L. Whitson, James Michael Teal, Dale Carruth, Thomas James Alexander Campbell