Patents by Inventor David Glenn Perkinson

David Glenn Perkinson 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).

  • Patent number: 7349327
    Abstract: A router in one embodiment of the present disclosure has first router logic and boot logic. The first router logic is configured to operate the router, and the boot logic is configured to receive updated router logic from a network and to perform a first reboot. The boot logic is further configured to initialize deactivation of the first router logic and initialize activation of the updated router logic during the first reboot such that a plurality of functions for the router are enabled during execution of the updated router logic. The boot logic is also configured to perform, in response to an error during execution of the updated router logic, a second reboot such that at least one of the functions is disabled.
    Type: Grant
    Filed: August 28, 2003
    Date of Patent: March 25, 2008
    Assignee: ADTRAN, Inc.
    Inventors: Roberto Puon, David Glenn Perkinson