Patents by Inventor Kevin Cordina

Kevin Cordina 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).

  • Data mirroring system
    Patent number: 7188292
    Abstract: Hitless Switching provides a method of delivering data to a remote point in a reliable fashion. However, no guarantee or acknowledgement is provided that data has been written to a remote storage device. This is problematic for remote data mirroring. Apparatus and methods are provided to guarantee that data arriving at a remote terminal is correctly stored. Interaction with hitless switching and remote optical mirroring systems are described.
    Type: Grant
    Filed: September 26, 2003
    Date of Patent: March 6, 2007
    Assignee: Nortel Networks Limited
    Inventors: Kevin Cordina, John Courtney, Mark Carson
  • Data mirroring system
    Publication number: 20050071527
    Abstract: Hitless Switching provides a method of delivering data to a remote point in a reliable fashion. However, no guarantee or acknowledgement is provided that data has been written to a remote storage device. This is problematic for remote data mirroring. Apparatus and methods are provided to guarantee that data arriving at a remote terminal is correctly stored. Interaction with hitless switching and remote optical mirroring systems are described.
    Type: Application
    Filed: September 26, 2003
    Publication date: March 31, 2005
    Inventors: Kevin Cordina, John Courtney, Mark Carson