Patents by Inventor Edward J. Chung

Edward J. Chung 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).

  • Modular computer applications with expandable capabilities
    Patent number: 6877096
    Abstract: The range of functionality of a variable-capability computer application, such as a game, is determined by physical tokens introduced into a device connected to the computer. The application may operate in accordance with instructions downloaded to the computer via a computer network, and the capabilities embodied in those instructions are determined by the physical tokens.
    Type: Grant
    Filed: April 11, 2000
    Date of Patent: April 5, 2005
    Inventors: Edward J. Chung, Hollis M. Schuler