4. Telephonic communications
  5. With usage measurement
  6. Call charge metering or monitoring

James M. Rulon

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Repertory telephone dialer with remote billing capability

Telephonic communications – With usage measurement – Call charge metering or monitoring
Patent

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System for providing personalized telephone calling features

Telephonic communications – Audio message storage – retrieval – or synthesis
Patent

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System for providing personalized telephone calling features

Telephonic communications – Audio message storage – retrieval – or synthesis
Patent

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Profile ID: LFUS-PAI-P-357587

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