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2023
|
Invention
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System and method for electronic notification in institutional communications.
Disclosed is a mu... |
|
|
Invention
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Message exchange.
Disclosed is a voice message exchange system and method for improving communic... |
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2022
|
Invention
|
Message exchange. Disclosed is a voice message exchange system and method for improving communica... |
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2020
|
Invention
|
System and method for electronic notification in institutional communications. Disclosed is a mul... |
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2017
|
Invention
|
System and method for determining and associating tariff rates for institutional calls. A telecom... |
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2015
|
Invention
|
Voice message exchange. Disclosed is a voice message exchange system and method for improving com... |
|
|
Invention
|
System and method for detecting three-way call circumvention attempts. Disclosed is a three-way c... |
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2014
|
Invention
|
System and method for determining and associating tariff rates for institutional calls.
A teleco... |
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2009
|
Invention
|
System and method for electronic notification in institutional communication. Disclosed is a mult... |
|
2004
|
Invention
|
Means and method for detecting three-way call attempts. Method, including monitoring an audio sig... |
|
|
Invention
|
Telecommunication revenue management system. Disclosed is an improved revenue call management sys... |
