Patents by Inventor Paul R. Noll

Paul R. Noll 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: 5448632
    Abstract: Increased reliability for intelligent call processing systems is provided by collecting information from communications between the network database, the subscriber database, and the network switch. Message transfers between these network elements are monitored and correlated to identify those messages corresponding to a particular call. The messages for the call are analyzed to determine which database generated the instructions for routing the call. In particular, by comparing the routing number returned to the interexchange switch with the routing instruction information supplied by the subscriber's database, it can be determined whether the call was routed according to instructions from the subscriber's database.
    Type: Grant
    Filed: October 27, 1993
    Date of Patent: September 5, 1995
    Assignee: AT&T Corp.
    Inventors: Hannibal Iyob, Steven T. Kaish, Paul R. Noll, V. R. Gopala Rao, Ronald W. Tamkin, Alex C. Wilkinson