Patents by Inventor Maria Callahan

Maria Callahan 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: 20130260346
    Abstract: A computer-implemented method of interactive learning, a system and a computer-readable medium therefor are disclosed. The computer include a processor, a memory, a storage device, a display device for displaying information to a user, an audio device for communicating audio information to the user, and an input device for receiving information and commands from the user. The computer provides an interactive learning environment. The method includes presenting a structured curriculum to a user via the display device. The structured curriculum includes a linear progression of educational topics divided into a plurality of levels. Each of the plurality of levels represents a specific topic of educational content. Each of the plurality of levels is further divided into the plurality of lessons. The method also includes presenting a lesson to the user via the display device in a current mode selected from a plurality of modes.
    Type: Application
    Filed: December 29, 2010
    Publication date: October 3, 2013
    Inventors: Michael C. Wood, Edward E. Annunziata, Maria Callahan
  • Patent number: D637796
    Type: Grant
    Filed: July 29, 2010
    Date of Patent: May 17, 2011
    Inventors: Maria Callahan, Michael Callahan