Patents by Inventor Allan E. Lodberg

Allan E. Lodberg 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).

  • Digital audio-video presentation display system
    Patent number: 5119188
    Abstract: An audio-video presentation display system based on manipulation of digitized information is disclosed for use in an interactive communications system wherein a subscriber may select for viewing on a television screen a plurality of audio-video presentations consisting of particular sequences of selected video frames and accompanying audio information. The audio-video presentation display system is responsive to commands from a host computer which designates and prepares the presentation for playback to the television of the subscriber who has requested it.
    Type: Grant
    Filed: September 4, 1990
    Date of Patent: June 2, 1992
    Assignee: Telaction Corporation
    Inventors: Karl W. McCalley, Richard McNorgan, Allan E. Lodberg, Steven D. Wilson, James L. Fischer