Patents by Inventor Sergey Vezunov

Sergey Vezunov 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).

  • Systems and methods for implementing connection mirroring in a multi-core system
    Patent number: 9047251
    Abstract: The present application is directed to systems and methods for providing failover connection mirroring between two or more multi-core devices intermediary between a client and a server. A first multi-core device may receive a hash key of a second multi-core device for mapping packets to cores of the second multi-core device. The first device may identify a core of the second device using (i) the hash key of the second device and (ii) tuple information corresponding to a connection between the client and the server via the first device. The first device may determine that the identified core is not a desired core for providing a failover connection. The first device may modify the tuple information so as to identify the desired core when used with the hash key of the second device. The first device may use the modified tuple information to establish the failover connection.
    Type: Grant
    Filed: December 19, 2011
    Date of Patent: June 2, 2015
    Assignee: CITRIX SYSTEMS, INC.
    Inventors: Josephine Suganthi, Sergey Vezunov
  • Systems and Methods for Implementing Connection Mirroring in a Multi-Core System
    Publication number: 20120159235
    Abstract: The present application is directed to systems and methods for providing failover connection mirroring between two or more multi-core devices intermediary between a client and a server. A first multi-core device may receive a hash key of a second multi-core device for mapping packets to cores of the second multi-core device. The first device may identify a core of the second device using (i) the hash key of the second device and (ii) tuple information corresponding to a connection between the client and the server via the first device. The first device may determine that the identified core is not a desired core for providing a failover connection. The first device may modify the tuple information so as to identify the desired core when used with the hash key of the second device. The first device may use the modified tuple information to establish the failover connection.
    Type: Application
    Filed: December 19, 2011
    Publication date: June 21, 2012
    Inventors: Josephine Suganthi, Sergey Vezunov