Patents by Inventor YangWoo Ko

YangWoo Ko 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).

  • Apparatus and method for processing contents using routing table
    Patent number: 8098650
    Abstract: A routing apparatus includes: a routing table management unit for generating a routing table by receiving interest information of a user of a mobile node, and for broadcasting the routing table through the mobile ad hoc network; an effectiveness calculation unit for calculating effectiveness values for respective paths, included in a routing table broadcasted by some other external node, based on both the interest information of the user of the mobile node and interest information of users of destination nodes of the respective paths when the routing table is received from the other external node; a storing unit for storing the generated routing table; and a routing path setting unit for setting a routing path on the basis of the routing table stored in the storage unit. The routing table management unit updates the routing table using the effectiveness values for respective paths calculated by the effectiveness calculation unit.
    Type: Grant
    Filed: June 18, 2009
    Date of Patent: January 17, 2012
    Assignee: Korea Advanced Institute of Science and Technology
    Inventors: Dongman Lee, JiSun An, YangWoo Ko
  • Apparatus and method for processing contents using routing table
    Publication number: 20100135306
    Abstract: A routing apparatus includes: a routing table management unit for generating a routing table by receiving interest information of a user of a mobile node, and for broadcasting the routing table through the mobile ad hoc network; an effectiveness calculation unit for calculating effectiveness values for respective paths, included in a routing table broadcasted by some other external node, based on both the interest information of the user of the mobile node and interest information of users of destination nodes of the respective paths when the routing table is received from the other external node; a storing unit for storing the generated routing table; and a routing path setting unit for setting a routing path on the basis of the routing table stored in the storage unit. The routing table management unit updates the routing table using the effectiveness values for respective paths calculated by the effectiveness calculation unit.
    Type: Application
    Filed: June 18, 2009
    Publication date: June 3, 2010
    Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Dongman Lee, JiSun An, YangWoo Ko