Patents by Inventor Dennis Brescia

Dennis Brescia 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: 8578362
    Abstract: A method for updating software on an electronics system that includes a processor switchable between modes and non-volatile memory includes over-writing original application software stored in an application sector of the memory to store cloned boot software such that original boot software remains in the memory, switching the system to a mode that accesses the cloned boot software, storing a temporary key in a key sector of the non-volatile memory that overrides an original key and is configured to instruct the processor to boot the cloned boot software upon initialization, over-writing the original boot software in the boot sector to store new boot software after storing the temporary key, storing a new key in the memory that is configured to instruct the processor to boot the new boot software upon initialization, erasing the temporary key, and switching the system to a mode that accesses the new boot software.
    Type: Grant
    Filed: March 18, 2011
    Date of Patent: November 5, 2013
    Assignee: Hamilton Sundstrand Corporation
    Inventor: Dennis Brescia
  • Publication number: 20120240107
    Abstract: A method for updating software on an electronics system that includes a processor switchable between modes and non-volatile memory includes over-writing original application software stored in an application sector of the memory to store cloned boot software such that original boot software remains in the memory, switching the system to a mode that accesses the cloned boot software, storing a temporary key in a key sector of the non-volatile memory that overrides an original key and is configured to instruct the processor to boot the cloned boot software upon initialization, over-writing the original boot software in the boot sector to store new boot software after storing the temporary key, storing a new key in the memory that is configured to instruct the processor to boot the new boot software upon initialization, erasing the temporary key, and switching the system to a mode that accesses the new boot software.
    Type: Application
    Filed: March 18, 2011
    Publication date: September 20, 2012
    Applicant: HAMILTON SUNDSTRAND CORPORATION
    Inventor: Dennis Brescia