Patents by Inventor Joseph W. Shifflett

Joseph W. Shifflett 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: 7430662
    Abstract: Techniques for initializing/reinitializing a device on an expansion card without power cycling the system. More specifically, an instruction set is provided such that a device on an expansion card can be reinitialized without power cycling the system. Further, the instruction set may be implemented to initialize a device on a replacement expansion card. During the system boot, an expansion basic input/output system (BIOS) is copied into the system memory. After the system boot, a copy of the configuration information for the device on the expansion card is saved in a backup file in the system memory. The expansion card can be removed and replaced and the configuration information stored in the backup file in the system memory can be used to configure the replacement device. The copy of the expansion BIOS in the system memory can be reprogrammed such that it can be implemented to initialize the device on the replacement expansion card without power cycling the system.
    Type: Grant
    Filed: April 10, 2007
    Date of Patent: September 30, 2008
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Jing J. Agan, Joseph W. Shifflett, Kevin Depew
  • Patent number: 7234050
    Abstract: Techniques for initializing/reinitializing a device on an expansion card without power cycling the system. More specifically, an instruction set is provided such that a device on an expansion card can be reinitialized without power cycling the system. Further, the instruction set may be implemented to initialize a device on a replacement expansion card. During the system boot, an expansion basic input/output system (BIOS) is copied into the system memory. After the system boot, a copy of the configuration information for the device on the expansion card is saved in a backup file in the system memory. The expansion card can be removed and replaced and the configuration information stored in the backup file in the system memory can be used to configure the replacement device. The copy of the expansion BIOS in the system memory can be reprogrammed such that it can be implemented to initialize the device on the replacement expansion card without power cycling the system.
    Type: Grant
    Filed: August 14, 2003
    Date of Patent: June 19, 2007
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Jing J. Agan, Joseph W. Shifflett, Kevin Depew