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System and method for providing interoperable and on-demand telecommunications service

  • US 7,406,307 B2
  • Filed: 09/03/2004
  • Issued: 07/29/2008
  • Est. Priority Date: 08/31/2001
  • Status: Expired due to Fees
First Claim
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1. A method of operating a telecommunications device comprising the steps of:

  • detecting an incoming call or data message from a calling party to a called party;

    using a called number or identifier to determine whether said called party is a universal service user for whom service is provided at no charge or substantially no charge;

    generating and sending a message to said calling party offering participation as a sponsor party for the current and subsequent calls for said universal service user; and

    using codes and speed dial numbers for allowing calling party access only to said called party allowed by the sponsor party to be contacted and only using said service provided to said universal service user by the sponsor party.

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