Patents by Inventor Randall L. Bertram

Randall L. Bertram 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: 5548340
    Abstract: Television viewers are presented with the opportunity to be diverted during intervals such as display of commercials, delays pending initiation of a near video on demand signal stream, and the like. The diversions take the form of overlaying on a frozen or continuing moving frame of visual images various game playing constructs manipulable by the remote control used to perform other control functions for the display device. The display device may be a television receiver linked to a set top device, an intelligent television receiver, or a personal computer provided with television image reception and display capability. Overlaying occurs over a frozen frame in certain disclosed diversions and over moving images in others. The accompanying audio signal stream may also be modified.
    Type: Grant
    Filed: May 31, 1995
    Date of Patent: August 20, 1996
    Assignee: International Business Machines Corporation
    Inventor: Randall L. Bertram