Patents by Inventor Robbert Linden

Robbert Linden 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).

  • Publication number: 20050228787
    Abstract: A method and system for associating information related to a component of a structured document that is stored in its native format in a database system includes generating a hierarchical node tree comprising a plurality of nodes, where each node represents a component in the structured document, and generating a path associated with each node, where the path follows the hierarchical structure of the structured document from a root node to the node. In each node, an identifier associated with the path is stored. A table is provided that correlates the identifier with information related to the associated path. The information applies to the component represented by the node.
    Type: Application
    Filed: December 17, 2004
    Publication date: October 13, 2005
    Applicant: International Business Machines Corporation
    Inventors: Robbert Linden, Brian Vickery
  • Publication number: 20050050010
    Abstract: An improved method and system for performing path-level access control evaluation for a structured document in a collection, where the structured document includes a plurality of nodes and each of the nodes is described by a path, is disclosed. The method comprises providing a cache for temporarily storing a cache entry for a path associated with a node of the plurality of nodes, receiving a query that includes a request to access the node, checking the cache entry for the path associated with the node, and determining whether to grant access to the node based on the cache entry.
    Type: Application
    Filed: August 25, 2003
    Publication date: March 3, 2005
    Inventor: Robbert Linden