Patents by Inventor Dmitry Sivchenko

Dmitry Sivchenko 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).

  • Flow based layer 2 handover mechanism for mobile node with multi network interfaces
    Patent number: 8086210
    Abstract: A method for handing-off a mobile node (MN) from one network interface to another network interface, the network interfaces being connected to a same level 2 (L2) network. The method includes detecting at least two network interface cards (NICs) of the MN that are connected to the same L2 network by at least one of an external device and the MN. A handover decision is made to hand-off a data flow of the MN from a first of the at least two NICs to a second of the at least two NICs. L2 information about the MN in one or more related network entities connected to the same L2 network is updated so as to perform seamless handover without changing an address on level 3 (L3) or higher levels.
    Type: Grant
    Filed: April 17, 2008
    Date of Patent: December 27, 2011
    Assignees: Deutsche Telekom AG, Fachhochschule Giessen-Friedberg
    Inventors: Dmitry Sivchenko, Bangnan Xu