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“Roaming” method and apparatus for use in...

Telephonic communications – Special services – Service profile
Reexamination Certificate

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800 number callback

Telephonic communications – Special services – Anonymous party
Patent

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Abandoned call control and indication

Telephonic communications – Special services – Anonymous party
Patent

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Access to capabilities of other telephone stations

Telephonic communications – Special services – Anonymous party
Patent

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Access to extended telephone services via the internet

Telephonic communications – Special services
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Access to unsubscribed features

Telephonic communications – Special services – Anonymous party
Patent

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Accessing a calendar server to facilitate initiation of a...

Telephonic communications – Special services – Conferencing
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Active talker display for web-based control of conference calls

Telephonic communications – Special services – Conferencing
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AD-HOC conferencing method

Telephonic communications – Special services – Conferencing
Patent

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Adaptation of the call sequence by analysis of the history...

Telephonic communications – Special services – Call diversion
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Adaptive call routing for multiple telephony terminals

Telephonic communications – Special services – Call diversion
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Adaptive feature behavior

Telephonic communications – Special services – Service trigger
Reexamination Certificate

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Adaptive rule-based mechanism and method for feature...

Telephonic communications – Special services – Service profile
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Adaptive, multi-channel teleconferencing system

Telephonic communications – Special services – Conferencing
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Address information-exchange system, communication terminal...

Telephonic communications – Special services – Service profile
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Adjunct controller for a telephone system

Telephonic communications – Special services – Call diversion
Patent

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Adjusting music length to expected waiting time while caller...

Telephonic communications – Special services – Call waiting
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Advanced call sequencing service

Telephonic communications – Special services – Call diversion
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Advanced call waiting processing

Telephonic communications – Special services – Call waiting
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Advanced call waiting processing

Telephonic communications – Special services – Call waiting
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