Patents Examined by Bejamin Ailes
  • Patent number: 8762493
    Abstract: The disclosed implementations are related to hierarchical spatial data structures with 3D data versioning for generating packet data. The packet data can be used by a client application to determine the availability of data at certain levels of a hierarchical spatial data structure. A 3D index table storing data version information can be used to support data updates and to ensure that a consistent view of data is provided to clients without suffering interruptions in service.
    Type: Grant
    Filed: June 22, 2006
    Date of Patent: June 24, 2014
    Assignee: Google Inc.
    Inventors: Andrew Kirmse, Emil C. Praun, Olivier Bailly