Patents by Inventor Mark Richard Sundt

Mark Richard Sundt 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: 8934485
    Abstract: Methods and apparatus to determine an alternate route in a network are disclosed. Example methods disclosed herein include processing a label stack of a data packet at a first node to determine whether the data packet is undergoing alternative routing to a destination. Such example methods also include, in response to determining that the data packet is undergoing alternative routing, processing the label stack to determine multiplicity values for neighbor nodes of the first node, respective ones of the multiplicity values representing respective numbers of times the data packet has been routed to respective ones of the neighbor nodes while undergoing alternative routing to the destination. Such example methods further include updating the label stack to increase a respective multiplicity value associated with the first node prior to routing the data packet from the first node to a first one of the neighbor nodes selected based on the multiplicity values.
    Type: Grant
    Filed: August 13, 2013
    Date of Patent: January 13, 2015
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: James Uttaro, Eric Rosenberg, Mark Richard Sundt
  • Publication number: 20130329737
    Abstract: Methods and apparatus to determine an alternate route in a network are disclosed. Example methods disclosed herein include processing a label stack of a data packet at a first node to determine whether the data packet is undergoing alternative routing to a destination. Such example methods also include, in response to determining that the data packet is undergoing alternative routing, processing the label stack to determine multiplicity values for neighbor nodes of the first node, respective ones of the multiplicity values representing respective numbers of times the data packet has been routed to respective ones of the neighbor nodes while undergoing alternative routing to the destination. Such example methods further include updating the label stack to increase a respective multiplicity value associated with the first node prior to routing the data packet from the first node to a first one of the neighbor nodes selected based on the multiplicity values.
    Type: Application
    Filed: August 13, 2013
    Publication date: December 12, 2013
    Applicant: AT&T Intellectual Property I,L.P.
    Inventors: James Uttaro, Eric Rosenberg, Mark Richard Sundt
  • Patent number: 8514859
    Abstract: Methods and apparatus to determine an alternate route in a network are disclosed. An example method disclosed herein to route a data packet to a destination in a network comprises determining multiplicity values for a set of neighbor nodes, a multiplicity value representing a number of times the data packet has been routed to a respective neighbor node in the set of neighbor nodes, and selecting, based on the multiplicity values, a first neighbor node from the set of neighbor nodes to which to send the data packet to route the data packet to the destination.
    Type: Grant
    Filed: December 14, 2010
    Date of Patent: August 20, 2013
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: James Uttaro, Eric Rosenberg, Mark Richard Sundt
  • Publication number: 20120147883
    Abstract: Methods and apparatus to determine an alternate route in a network are disclosed. An example method disclosed herein to route a data packet to a destination in a network comprises determining multiplicity values for a set of neighbor nodes, a multiplicity value representing a number of times the data packet has been routed to a respective neighbor node in the set of neighbor nodes, and selecting, based on the multiplicity values, a first neighbor node from the set of neighbor nodes to which to send the data packet to route the data packet to the destination.
    Type: Application
    Filed: December 14, 2010
    Publication date: June 14, 2012
    Inventors: James Uttaro, Eric Rosenberg, Mark Richard Sundt