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Call admission control method and cell flow monitoring method in

Telephonic communications – Call or terminal access alarm or control – At switching center
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Call blocking system

Telephonic communications – Call or terminal access alarm or control – At switching center
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Call detection control apparatus

Telephonic communications – Call or terminal access alarm or control – Time out
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Call screening at a hierarchical switch based on organizational

Telephonic communications – Call or terminal access alarm or control – At switching center
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Call screening device

Telephonic communications – Call or terminal access alarm or control – At substation
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Call screening in a public telephone station

Telephonic communications – Call or terminal access alarm or control – At substation
Patent

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Call screening using subscriber specified timers and schedules

Telephonic communications – Call or terminal access alarm or control – At switching center
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Call-processing system and method

Telephonic communications – Call or terminal access alarm or control – At switching center
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Caller discrimination within a telephone system

Telephonic communications – Call or terminal access alarm or control – At substation
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Calling party identifying apparatus and method therefor

Telephonic communications – Call or terminal access alarm or control – At substation
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Cellular telephone unit capable of automatic interaction with au

Telephonic communications – Call or terminal access alarm or control – Fraud or improper use mitigating or indication
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Centralized call processing

Telephonic communications – Call or terminal access alarm or control – Fraud or improper use mitigating or indication
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Centralized voice over IP recording and retrieval method and...

Telephonic communications – Call or terminal access alarm or control – Time out
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Clip-on fraud prevention method and apparatus

Telephonic communications – Call or terminal access alarm or control – Fraud or improper use mitigating or indication
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Coded phone security system

Telephonic communications – Call or terminal access alarm or control – At substation
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Communication facilities access control arrangement

Telephonic communications – Call or terminal access alarm or control – Fraud or improper use mitigating or indication
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Communication request processing system communication...

Telephonic communications – Call or terminal access alarm or control – At switching center
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Communication support system for providing security of...

Telephonic communications – Call or terminal access alarm or control – At substation
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Communication support system for providing security of...

Telephonic communications – Call or terminal access alarm or control – At substation
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Communication terminal unit for connection to an ISDN

Telephonic communications – Call or terminal access alarm or control – At substation
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0
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