Patents by Inventor Thomas P Dick

Thomas P Dick 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).

  • Method and apparatus for demonstrating mathematical relationships
    Publication number: 20030006986
    Abstract: A hand held computer device for teaching mathematical inter-relationships The device interactively and directly demonstrates the inter-relationship between a graphical representation of a mathematical relation and other representations of the mathematical relation such as an equation or table of values as a user manipulates a graph of the mathematical relation via a stylus/touch screen graphical user interface of the device. Such manipulation simultaneously correspondingly amends another displayed form of the mathematical relation.
    Type: Application
    Filed: April 10, 2001
    Publication date: January 9, 2003
    Inventors: Thomas P Dick, Nigel Fraser Hooke, Mark Howell, Charles M. Patton, Gregory Thorne Springer, Carla Randall