Patents by Inventor Christopher Compareta

Christopher Compareta 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).

  • System using the storage level of file updates in nonvolatile memory to trigger saving of RAM to disk and using the file updates to reboot after crash
    Patent number: 5241672
    Abstract: An electronic printing system with plural hard disks for storing system files in which file management information is held in a Volume Allocation Table in internal system RAM memory with file management updates queued in NVM, with the contents of the Volume Allocation Table transferred to external disk memory when the queue of file management updates in NVM reaches a predetermined size.
    Type: Grant
    Filed: April 1, 1991
    Date of Patent: August 31, 1993
    Assignee: Xerox Corporation
    Inventors: Robert J. Slomcenski, Anthony M. Federico, Ronald A. Ippolito, Kitty Sathi, Christopher Compareta, Ernest L. Legg, Thomas M. Frey