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

Romel R. Khan

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Method and system for providing billing capability for a...

Telephonic communications – With usage measurement – Call charge metering or monitoring
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method and system for providing billing capability for a...

Telephonic communications – With usage measurement – Call charge metering or monitoring
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method and system for providing billing capability for a...

Telephonic communications – With usage measurement – Call charge metering or monitoring
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

System and method for call merge to an AIN SSP from an...

Telephonic communications – Special services – Call diversion
Reexamination Certificate

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