Patents by Inventor Gary Michael Green

Gary Michael Green 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).

  • Transaction state data replication by transaction forwarding in replicated database systems
    Patent number: 6347322
    Abstract: A transaction processing system comprises a querying system and a logical database having an active database and a backup database. The querying system transmits a message for a transaction to the logical database for processing. The message is transmitted to the active database where the message is processed. The active database creates transaction state data based, in part, on the message. The active database transmits a response message to the querying system and forwards the original message to the backup database. The backup database processes the original message and creates its own transaction state data. The transaction state data in the backup database operationally matches the transaction state data in the active database so that if the active database fails, the backup database includes the requisite transaction state data necessary to complete the transaction. The querying system processes the response message and transmits a termination message to the logical database for processing.
    Type: Grant
    Filed: November 9, 1998
    Date of Patent: February 12, 2002
    Assignee: Lucent Technologies Inc.
    Inventors: Robert L. Bogantz, Gary Michael Green, Sidney Dean Hester