Patents by Inventor Errol J. D'Souza

Errol J. D'Souza 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: 9497510
    Abstract: A system and method for use in a cable network to acquire electronic programming guide (EPG) content signals from one or more EPG vendors. The system includes a set-top box (STB) for receiving cable signals and EPG signals from a headend controller so that the STB can output the signals to a media output device for display. A conversion table is provided to each STB for use by the STB in determining source IDs associated with a given channel for each EPG vendor, the source IDs for use in acquiring the EPG content signals.
    Type: Grant
    Filed: November 20, 2013
    Date of Patent: November 15, 2016
    Assignee: Comcast Cable Communications, LLC
    Inventors: Walt Michel, Errol J. D'Souza, Robert Heiman
  • Publication number: 20140189745
    Abstract: A system and method for use in a cable network to acquire electronic programming guide (EPG) content signals from one or more EPG vendors. The system includes a set-top box (STB) for receiving cable signals and EPG signals from a headend controller so that the STB can output the signals to a media output device for display. A conversion table is provided to each STB for use by the STB in determining source IDs associated with a given channel for each EPG vendor, the source IDs for use in acquiring the EPG content signals.
    Type: Application
    Filed: November 20, 2013
    Publication date: July 3, 2014
    Applicant: Comcast Cable Communications, LLC
    Inventors: Walt Michel, Errol J. D'Souza, Robert Heiman
  • Patent number: 8621519
    Abstract: A system and method for use in a cable network to acquire electronic programming guide (EPG) content signals from one or more EPG vendors. The system includes a set-top box (STB) for receiving cable signals and EPG signals from a headend controller so that the STB can output the signals to a media output device for display. A conversion table is provided to each STB for use by the STB in determining source IDs associated with a given channel for each EPG vendor, the source IDs for use in acquiring the EPG content signals.
    Type: Grant
    Filed: December 11, 2009
    Date of Patent: December 31, 2013
    Assignee: Comcast Cable Holdings, LLC
    Inventors: Walt Michel, Errol J. D'Souza, Robert Heiman
  • Publication number: 20100169920
    Abstract: A system and method for use in a cable network to acquire electronic programming guide (EPG) content signals from one or more EPG vendors. The system includes a set-top box (STB) for receiving cable signals and EPG signals from a headend controller so that the STB can output the signals to a media output device for display. A conversion table is provided to each STB for use by the STB in determining source IDs associated with a given channel for each EPG vendor, the source IDs for use in acquiring the EPG content signals.
    Type: Application
    Filed: December 11, 2009
    Publication date: July 1, 2010
    Applicant: COMCAST CABLE HOLDINGS, LLC
    Inventors: Walt Michel, Errol J. D'Souza, Robert Heiman
  • Patent number: 7634792
    Abstract: A system and method for use in a cable network to acquire electronic programming guide (EPG) content signals from one or more EPG vendors. The system includes a set-top box (STB) for receiving cable signals and EPG signals from a headend controller so that the STB can output the signals to a media output device for display. A conversion table is provided to each STB for use by the STB in determining source IDs associated with a given channel for each EPG vendor, the source IDs for use in acquiring the EPG content signals.
    Type: Grant
    Filed: September 20, 2004
    Date of Patent: December 15, 2009
    Assignee: Comcast Cable Holdings, LLC
    Inventors: Walt Michel, Errol J. D'Souza, Robert Heiman
  • Publication number: 20020049971
    Abstract: A system and method for transmitting programming guide and other information in a television distribution system permits selective access to the information. The information is formatted at a server (20) located in a network headend (12) into pages of text information, such as program listings for groups of channels at selected times of day, and preferably is broadcast continually on one or more designated channels (18) to a plurality of viewer set tops (16). Each of the set tops (16) contains a terminal processor (29) which facilitates selection and display of the downloaded information by means of a script program or application. The server (20) preferably feeds the formatted pages of text in a repeating carousel manner to a multiplexer (27) that transmits the pages on one or more digital channels to the set tops (16). Preferably, a background screen on which the program listing information is to be overlayed is separately transmitted or is stored in the set tops (16).
    Type: Application
    Filed: January 29, 2001
    Publication date: April 25, 2002
    Inventors: Joseph E. Augenbraun, Bruce Plotnick, Errol J. D'Souza, Jonathan P. Wurtz, Ori Pessach, Aaron Grosky
  • Publication number: 20020035731
    Abstract: A national level information service system collects local and national interest information and advertisements from a plurality of remote providers that may be located around the country or the world, and distributes this information to one or more television distribution systems for viewing by the system viewers. The system provides timely information relating to various areas of interest, including, for example, news, sports, weather, stock information and the like, that can be viewed on one or more television channels. Providers of the national and local interest information periodically collect the raw data containing the information to be broadcast, and store the data at a designated location, preferably on the provider's Internet server. These stored files are then periodically retrieved and compared to previously retrieved files to determine whether they have been updated by the information provider.
    Type: Application
    Filed: May 8, 2001
    Publication date: March 21, 2002
    Inventors: Bruce Plotnick, Joseph E. Augenbraun, Randell E. Jesup, Michael Mathiesen, Errol J. D'Souza