Patents by Inventor Frank Zemanik

Frank Zemanik 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: 6697960
    Abstract: A system and method to allow mirroring of data into a recovery site in real time so that as data is written to disk in a primary data center location, it is concurrently copied to disk at a recovery site, thereby eliminating the use of separate magnetic media for that purpose. Real-time mirroring of data is provided to a separate facility which is connected to a first mainframe data center through appropriate communications circuits. The secondary data center operations are kept current with the primary data center's operations so that in the event of a system failure, operations of the data center can be recovered in an expedited manner.
    Type: Grant
    Filed: April 27, 2000
    Date of Patent: February 24, 2004
    Assignee: Citibank, N.A.
    Inventors: Barry A. Clark, Charlie Durant, David Francis, John Lampinen, Dennis Malarkey, Frank Zemanik