Patents by Inventor Patric B. Dempster

Patric B. Dempster 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: 6275824
    Abstract: A method, apparatus, and article of manufacture for managing data privacy in a database management system is disclosed. The apparatus comprises a database management system, for storing and retrieving data from a plurality of database tables wherein the data in the database tables is controllably accessible according to privacy parameters stored in the database table, a database management system interface operatively coupled to the database management system and controlling access to the data within the database tables according to the privacy parameters, and an audit module, communicatively coupled to the database management system interface, for validating enforcement of the data privacy parameters in the database management system.
    Type: Grant
    Filed: October 2, 1998
    Date of Patent: August 14, 2001
    Assignee: NCR Corporation
    Inventors: Kenneth W. O'Flaherty, Richard G. Stellwagen, Jr., Todd A. Walter, Reid M. Watts, David A. Ramsey, Adriaan W. Veldhuisen, Renda K. Ozden, Patric B. Dempster
  • Patent number: 6263433
    Abstract: A method and apparatus for distributing computer resources in a network environment. A network of computer systems is partitioned into at least one computing system partition, and is configured into at least one redundancy group. The computing system partitions include applications, computing system nodes, and copies of a database schema. The copies of the database schema are replicated at each computing system partition within a network. The computing system partition manages interactions between the instances, the computing system nodes, and the copy of the database schema within the respective computing system partition. The redundancy group comprises at least one computing system and at a plurality of computing system partitions, and manages the replication of the database schema within the computing system and computing system partitions.
    Type: Grant
    Filed: September 30, 1998
    Date of Patent: July 17, 2001
    Assignee: NCR Corporation
    Inventors: Irving M. Robinson, Selim Zoher Antoun, Patric B. Dempster, Robert J. MacDonald, Richard G. Stellwagen, Jr., Terence J. Blevins, David Allen Ramsey