Patents by Inventor Sandra D. McNabb

Sandra D. McNabb 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: 4788718
    Abstract: An arrangement and method for compiling telecommunication traffic analysis data includes the steps of collecting call data for a plurality of calls to a single customer from a signaling circuit that commonly carries the signaling for calls to a plurality of customers. The call data is transmitted to and stored in a call data processor which processes the call data to compile a summary of traffic data for the plurality of calls to the customer. Further processing of the summary of traffic data results in a change of a parameter in the customer's call processing logic and a reduction of call blocking for subsequent calls.
    Type: Grant
    Filed: October 5, 1987
    Date of Patent: November 29, 1988
    Assignee: American Telephone and Telegraph Company, AT & T Laboratories
    Inventors: Sandra D. McNabb, Richard S. Yien