A method and system for automatically completing long distance, international and local telephone calls using a preselected discount telephone service. A R.A.T. sensor array monitors a telephone line for activity. When the dialing of an outgoing call is detected, a central processing unit, in conjunction...http://www.google.de/patents/US7068776?utm_source=gb-gplus-sharePatent US7068776 - Method and system for routing calls to desire discount telephone services
