Patents by Inventor Michael Wittrich

Michael Wittrich 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).

  • Fast database replication
    Patent number: 7788224
    Abstract: The invention relates to a method for updating a remote data base with sets of data of a master data base system. The sets of data are forwarded to an intermediate data base, and the intermediate data base and the remote data base system are coupled by means of a synchronisation protocol. The protocol ensures, that the remote data base is reliably updated, wherein said master data base and said intermediate data base are logically independent data bases each part of a unique data base system controlled by a unique data base management, and also to master data base system therefore.
    Type: Grant
    Filed: September 14, 2004
    Date of Patent: August 31, 2010
    Assignee: Alcatel
    Inventors: Andreas Fleck, Jan Dehnel, Stefan Richter, Michael Wittrich, Frank Streichhahn
  • Fast database replication
    Publication number: 20050080825
    Abstract: The invention relates to a method for updating a remote data base with sets of data of a master data base system. The sets of data are forwarded to an intermediate data base, and the intermediate data base and the remote data base system are coupled by means of a synchronisation protocol. The protocol ensures, that the remote data base is reliably updated, wherein said master data base and said intermediate data base are logically independent data bases each part of a unique data base system controlled by a unique data base management, and also to master data base system therefore.
    Type: Application
    Filed: September 14, 2004
    Publication date: April 14, 2005
    Inventors: Andreas Fleck, Jan Dehnel, Stefan Richter, Michael Wittrich, Frank Streichhahn