Patents by Inventor YongGuo Luo

YongGuo Luo 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).

  • Responding to change in a data communication network system
    Patent number: 8582446
    Abstract: A method and system for responding to changes in the system. The system includes two or more routers which are electrically connected together in a network tree structure. Each router includes an electronic connection port and a routing table. A direct current balance exists at the electronic connection port of each route. A change in the direct current balance at the electronic connection port of at least one router of the two or more routers is detected. An occurrence of changes in the system that relate to each router of the at least one router is ascertained from the detecting. Responsive to the ascertaining, a new routing table is generated for each router of the at least one router. Each new table includes the changes in the system that relate to each route of the at least one router.
    Type: Grant
    Filed: August 21, 2008
    Date of Patent: November 12, 2013
    Assignee: International Business Machines Corporation
    Inventors: Oliver Keren Ban, Shu-Chen Lim, YongGuo Luo, Jibao Wang
  • RESPONDING TO CHANGE IN A DATA COMMUNICATION NETWORK SYSTEM
    Publication number: 20090052337
    Abstract: A method and system for responding to changes in the system. The system includes two or more routers which are electrically connected together in a network tree structure. Each router includes an electronic connection port and a routing table. A direct current balance exists at the electronic connection port of each route. A change in the direct current balance at the electronic connection port of at least one router of the two or more routers is detected. An occurrence of changes in the system that relate to each router of the at least one router is ascertained from the detecting. Responsive to the ascertaining, a new routing table is generated for each router of the at least one router. Each new table includes the changes in the system that relate to each route of the at least one router.
    Type: Application
    Filed: August 21, 2008
    Publication date: February 26, 2009
    Inventors: Oliver Keren Ban, Shu-Chen Lim, YongGuo Luo, Jibao Wang