Patents by Inventor Ho-Keung Lee

Ho-Keung Lee 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: 8195771
    Abstract: A method for the configuration of network elements includes initially configuring a network element via a controller. The controller characterizes (learns) the configuration steps as a series of menu driven screen commands associated with the network element and processes subsequent substantially similar configuration requests for the network element and other network elements of the network using the characterized series of menu driven screen commands to execute the subsequent configuration requests. As such, the configuration and set-up of new network element(s) or the subsequent modifications to the configuration of existing network element(s), are vastly simplified processes. The present invention advantageously reduces the number of needed manually input parameters, thus making the configuration of network elements more reliable.
    Type: Grant
    Filed: June 2, 2003
    Date of Patent: June 5, 2012
    Assignee: Alcatel Lucent
    Inventors: Jeffrey Judka, Ho-Keung Lee
  • Patent number: 7944843
    Abstract: Network analysis in a network management system for a data network is improved by mapping the communication paths established in the network. Queries are sent by the network management system to each network element in the network. Queries are triggered by events within the network, for example, after notification by a network element that a communication path is being set up. Each query sent by the network management system requests certain connection and topology information from the network elements. Using this information, the network management system constructs the overall network topology and performs a path analysis to map completely each communication path through the network. When the communication path mapping is complete, various types of analyses are performed using the communication path information. These analyses include but are not limited to network capacity analysis, network performance analysis, and network fault analysis.
    Type: Grant
    Filed: February 13, 2004
    Date of Patent: May 17, 2011
    Assignee: Alcatel-Lucent USA Inc.
    Inventor: Ho-Keung Lee
  • Publication number: 20050180335
    Abstract: Network analysis in a network management system for a data network is improved by mapping the communication paths established in the network. Queries are sent by the network management system to each network element in the network. Queries are triggered by events within the network, for example, after notification by a network element that a communication path is being set up. Each query sent by the network management system requests certain connection and topology information from the network elements. Using this information, the network management system constructs the overall network topology and performs a path analysis to map completely each communication path through the network. When the communication path mapping is complete, various types of analyses are performed using the communication path information. These analyses include but are not limited to network capacity analysis, network performance analysis, and network fault analysis.
    Type: Application
    Filed: February 13, 2004
    Publication date: August 18, 2005
    Inventor: Ho-Keung Lee
  • Publication number: 20040255009
    Abstract: A method for the configuration of network elements includes initially configuring a network element via a controller. The controller characterizes (learns) the configuration steps as a series of menu driven screen commands associated with the network element and processes subsequent substantially similar configuration requests for the network element and other network elements of the network using the characterized series of menu driven screen commands to execute the subsequent configuration requests. As such, the configuration and set-up of new network element(s) or the subsequent modifications to the configuration of existing network element(s), are vastly simplified processes. The present invention advantageously reduces the number of needed manually input parameters, thus making the configuration of network elements more reliable.
    Type: Application
    Filed: June 2, 2003
    Publication date: December 16, 2004
    Inventors: Jeffrey Judka, Ho-Keung Lee