Patents by Inventor Stephen Greenfield

Stephen Greenfield 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).

  • Patent number: 6544294
    Abstract: The invention comprises a computer-based system for creating, editing, and displaying works such as, for example, books, screenplays, speeches, or multimedia works, that include textual components that have a presentation metric associated with them. In one or more embodiments of the invention, the presentation metric is the time that passes when the component is delivered to the intended audience. In one or more embodiments, the components of a work are referred to as “events.” The invention creates graphical representations of events that visually display the presentation metric of the events and the temporal relationships between events. Events may be subsets of other events. In one or more embodiments, a hierarchy of events is displayed upon parallel levels, each of which represents a different level in the hierarchy.
    Type: Grant
    Filed: May 27, 1999
    Date of Patent: April 8, 2003
    Assignee: Write Brothers, Inc.
    Inventors: Stephen Greenfield, Michael McNally, Chris Huntley
  • Patent number: 6105046
    Abstract: A method and apparatus for identifying, predicting and reporting relationships. The present invention uses a quad structure to describe relationships between dramatic units. Story elements, characters and appreciations are mapped onto the quad structure to reveal and constrain relationships. A storyform whose structure is described by the quad structure configuration and choices is identified and provided to a user.
    Type: Grant
    Filed: February 25, 1998
    Date of Patent: August 15, 2000
    Assignee: Screenplay Systems, Inc.
    Inventors: Stephen Greenfield, Chris Huntley, Medanie Phillips
  • Patent number: 5734916
    Abstract: A method and apparatus for identifying, predicting and reporting relationships. The present invention uses a quad structure to describe relationships between dramatic units. Story elements, characters and appreciations are mapped onto the quad structure to reveal and constrain relationships. A storyform whose structure is described by the quad structure configuration and choices is identified and provided to a user.
    Type: Grant
    Filed: June 1, 1994
    Date of Patent: March 31, 1998
    Assignee: Screenplay Systems, Inc.
    Inventors: Stephen Greenfield, Chris Huntley, Melanie Phillips