Patents by Inventor Nancy K. S. Modisette

Nancy K. S. Modisette 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).

  • Inter-exchange carrier access selection feature for a PBX user
    Patent number: 4791665
    Abstract: This feature provides the telephone communication system with the capability to automatically select one of a plurality of inter-exchange carriers to serve an inter-exchange call originated by a telephone communication system user. In response to an inter-exchange call origination, the telephone communication system selects the appropriate and most economical inter-exchange carrier and then outpulses the inter-exchange carrier access code, the user's personal identification code and the called party number dialed by the user to complete the call.
    Type: Grant
    Filed: January 30, 1987
    Date of Patent: December 13, 1988
    Assignee: American Telephone and Telegraph Company, AT&T Information Systems
    Inventors: Frank J. Bogart, Nancy K. S. Modisette