Patents by Inventor Adrianus A. L. Reijnierse

Adrianus A. L. Reijnierse 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).

  • Routing method for a hierarchical communications network, and a hierarchical communications network having improved routing
    Patent number: 5497368
    Abstract: A method and apparatus for selecting routes in a hierarchical communications network wherein a number of mutually isolated areas are provided at a first level, which areas are mutually linked at a second level. In the network, routing devices are provided at both levels. For selecting a route from a first area to a second area, use is made of routing information stored in the routing devices of the first level, relating to the first level and to reaching the nearest routing device of the second level. Use is also made, in the routing devices of the first level, of routing information relating to the second level.
    Type: Grant
    Filed: August 15, 1994
    Date of Patent: March 5, 1996
    Assignee: Koninklijke PTT Nederland N.V.
    Inventors: Adrianus A. L. Reijnierse, Daan D. Velthausz