Patents by Inventor John Bradford Hart

John Bradford Hart 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).

  • Publication number: 20240137741
    Abstract: Methods and systems are disclosed relating to low energy communication devices. A device may be configured as a low energy central device that is associated with a particular location within a premises. Information may be received from a peripheral device when the peripheral device is within a threshold proximity of the low energy central device.
    Type: Application
    Filed: May 29, 2023
    Publication date: April 25, 2024
    Inventors: Michael Patrick Connelly, John Bradford Hart, Theodore Balan Cyril
  • Patent number: 11716602
    Abstract: Methods and systems are disclosed relating to low energy communication devices. A device may be configured as a low energy central device that is associated with a particular location within a premises. Information may be received from a peripheral device when the peripheral device is within a threshold proximity of the low energy central device.
    Type: Grant
    Filed: April 15, 2019
    Date of Patent: August 1, 2023
    Assignee: Comcast Cable Communications, LLC
    Inventors: Michael Patrick Connelly, John Bradford Hart, Theodore Balan Cyril
  • Publication number: 20200015053
    Abstract: Methods and systems are disclosed relating to low energy communication devices. A device may be configured as a low energy central device that is associated with a particular location within a premises. Information may be received from a peripheral device when the peripheral device is within a threshold proximity of the low energy central device.
    Type: Application
    Filed: April 15, 2019
    Publication date: January 9, 2020
    Inventors: Michael Patrick Connelly, John Bradford Hart, Theodore Balan Cyril
  • Patent number: 10321259
    Abstract: Methods and systems are disclosed relating to low energy communication devices. One method comprises configuring a stationary device as a low energy central, wherein the stationary device is associated with a particular location within a premises. Information can be received from a peripheral when the peripheral is within a threshold proximity of the stationary device. An event notification can be generated based on the received information, and the information can be applied to various further interactions.
    Type: Grant
    Filed: October 28, 2014
    Date of Patent: June 11, 2019
    Assignee: Comcast Cable Communications, LLC
    Inventors: Michael Patrick Connelly, John Bradford Hart, Theodore Balan Cyril
  • Publication number: 20160119742
    Abstract: Methods and systems are disclosed relating to low energy communication devices. One method comprises configuring a stationary device as a low energy central, wherein the stationary device is associated with a particular location within a premises. Information can be received from a peripheral when the peripheral is within a threshold proximity of the stationary device. An event notification can be generated based on the received information, and the information can be applied to various further interactions.
    Type: Application
    Filed: October 28, 2014
    Publication date: April 28, 2016
    Inventors: Michael Patrick Connelly, John Bradford Hart, Theodore Balan Cyril
  • Patent number: 7983272
    Abstract: A method for providing network access to a shared access communications medium for a plurality of users includes the steps of conducting predictive admission control by arbitrating user requests for access to the shared medium based on predicted aggregate demands, conducting lookahead scheduling for use in making user channel assignments by forecasting schedule transmission opportunities one or more channels of the shared medium, and balancing load by making channel assignments such that a plurality users are each assigned a respective channel of the shared medium based upon a predicted need. Congestion parameters can predicted for each channel of the shared medium and mapped to a congestion measure using a mathematical function that takes into account packet loss rate, packet delay, packet delay jitter, and available capacity.
    Type: Grant
    Filed: September 18, 2007
    Date of Patent: July 19, 2011
    Inventors: William S. Carlson, Matthew James Moyer, Martin William McKinnon, III, Freeman Rufus, Jr., John Bradford Hart
  • Patent number: 7970011
    Abstract: A method for providing network access to a shared access communications medium for a plurality of users includes the steps of conducting predictive admission control by arbitrating user requests for access to the shared medium based on predicted aggregate demands, conducting lookahead scheduling for use in making user channel assignments by forecasting schedule transmission opportunities one or more channels of the shared medium, and balancing load by making channel assignments such that a plurality users are each assigned a respective channel of the shared medium based upon a predicted need. Congestion parameters can predicted for each channel of the shared medium and mapped to a congestion measure using a mathematical function that takes into account packet loss rate, packet delay, packet delay jitter, and available capacity.
    Type: Grant
    Filed: February 19, 2009
    Date of Patent: June 28, 2011
    Inventors: William S. Carlson, Matthew James Moyer, Martin William McKinnon, III, Freeman Rufus, Jr., John Bradford Hart
  • Patent number: 7920594
    Abstract: A method for providing network access to a shared access communications medium for a plurality of users includes the steps of conducting predictive admission control by arbitrating user requests for access to the shared medium based on predicted aggregate demands, conducting lookahead scheduling for use in making user channel assignments by forecasting schedule transmission opportunities one or more channels of the shared medium, and balancing load by making channel assignments such that a plurality users are each assigned a respective channel of the shared medium based upon a predicted need. Congestion parameters can predicted for each channel of the shared medium and mapped to a congestion measure using a mathematical function that takes into account packet loss rate, packet delay, packet delay jitter, and available capacity.
    Type: Grant
    Filed: February 19, 2009
    Date of Patent: April 5, 2011
    Inventors: William S. Carlson, Matthew James Moyer, Martin William McKinnon, III, Freeman Rufus, Jr., John Bradford Hart
  • Publication number: 20090213871
    Abstract: A method for providing network access to a shared access communications medium for a plurality of users includes the steps of conducting predictive admission control by arbitrating user requests for access to the shared medium based on predicted aggregate demands, conducting lookahead scheduling for use in making user channel assignments by forecasting schedule transmission opportunities one or more channels of the shared medium, and balancing load by making channel assignments such that a plurality users are each assigned a respective channel of the shared medium based upon a predicted need. Congestion parameters can predicted for each channel of the shared medium and mapped to a congestion measure using a mathematical function that takes into account packet loss rate, packet delay, packet delay jitter, and available capacity.
    Type: Application
    Filed: February 19, 2009
    Publication date: August 27, 2009
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: William S. Carlson, Matthew James Moyer, Martin William McKinnon, III, Freeman Rufus, JR., John Bradford Hart
  • Publication number: 20090207731
    Abstract: A method for providing network access to a shared access communications medium for a plurality of users includes the steps of conducting predictive admission control by arbitrating user requests for access to the shared medium based on predicted aggregate demands, conducting lookahead scheduling for use in making user channel assignments by forecasting schedule transmission opportunities one or more channels of the shared medium, and balancing load by making channel assignments such that a plurality users are each assigned a respective channel of the shared medium based upon a predicted need. Congestion parameters can predicted for each channel of the shared medium and mapped to a congestion measure using a mathematical function that takes into account packet loss rate, packet delay, packet delay jitter, and available capacity.
    Type: Application
    Filed: February 19, 2009
    Publication date: August 20, 2009
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: William S. Carlson, Matthew James Moyer, Martin William McKinnon, III, Freeman Rufus, JR., John Bradford Hart
  • Patent number: 7499453
    Abstract: A method for providing network access to a shared access communications medium for a plurality of users includes the steps of conducting predictive admission control by arbitrating user requests for access to the shared medium based on predicted aggregate demands, conducting lookahead scheduling for use in making user channel assignments by forecasting schedule transmission opportunities one or more channels of the shared medium, and balancing load by making channel assignments such that a plurality users are each assigned a respective channel of the shared medium based upon a predicted need. Congestion parameters can predicted for each channel of the shared medium and mapped to a congestion measure using a mathematical function that takes into account packet loss rate, packet delay, packet delay jitter, and available capacity.
    Type: Grant
    Filed: April 9, 2003
    Date of Patent: March 3, 2009
    Assignee: Cisco Technology, Inc.
    Inventors: William S. Carlson, Matthew James Moyer, Martin William McKinnon, III, Freeman Rufus, Jr., John Bradford Hart