Patents by Inventor James D. Black

James D. Black 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: 8472613
    Abstract: Ways for facilitating an automated calling process are described. An embodiment includes receiving a start indication to start recording events associated with a call process, starting a timing reference, receiving data provided by a user, storing information suitable to reproduce the received data based on the timing reference, and repeating the receiving step and the storing step until a stop indication to stop recording events is received.
    Type: Grant
    Filed: November 3, 2006
    Date of Patent: June 25, 2013
    Assignee: Sprint Communications Company L.P.
    Inventors: James J. Pan, James D. Black, Minh Khuc
  • Patent number: 7852853
    Abstract: Systems and methods for transmitting video are provided. The system determines the type of encoded video frames. Each of the video frames is then placed in a network transport packet. A priority level of the network transport packet is set based on the determined type of the video frame. The system can apply error correction coding to video frames of a lower priority level.
    Type: Grant
    Filed: February 7, 2006
    Date of Patent: December 14, 2010
    Assignee: Nextel Communications Inc.
    Inventors: James D. Black, Claudio R. Lima, Renxiang Huang, James J. Pan
  • Patent number: 7764600
    Abstract: A communication system receives packets transmitted by a user device. The packets implement a named service application to provide a communication service. The system transmits the packets to a packet network and identifies a communication problem. The system transmits information for delivery to the user device indicating that the named service application will be inhibited due to the communication problem and offering an alternative service application to provide the communication service. The system receives an acceptance transmitted by the user device, and in response, transmits the alternative service application for delivery to the user device. The system receives additional packets transmitted by the user device. The additional packets implement the alternative service application to provide the communication service. The system transmits the additional packets to the packet network.
    Type: Grant
    Filed: March 24, 2008
    Date of Patent: July 27, 2010
    Assignee: Sprint Communications Company L.P.
    Inventors: Claudio R. Lima, Renxiang Huang, James D. Black
  • Patent number: 7453795
    Abstract: A control system for a communication network stores a plurality of fault recovery plans that are respectively associated with a plurality of links. The control system processes a first control signal from the communication network indicating that one of the links has a fault, and in response, identifies one of the fault recovery plans that is associated with the one link having the fault and implements the one fault recovery plan. The control system receives a second control signal from the communication network indicating network information, and in response, recalculates the fault recovery plans. The recalculated fault recovery plans implement link-based fault recovery, sub-path based fault recovery, and path-based fault recovery. The recalculated fault recovery plans group links constituents into groups by QoS requirements and assign the groups to back-up routes based on the QoS requirements and the performance of the back-up routes.
    Type: Grant
    Filed: October 7, 2004
    Date of Patent: November 18, 2008
    Assignee: Sprint Communications Company L.P.
    Inventors: James J. Pan, Boris Rabinovich, James D. Black, Renxiang Huang