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2009
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Invention
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Uninterrupted transmission of internet protocol transmissions during endpoint changes. A method a... |
|
|
Invention
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Mobile gateway. A method of initiating a call to a callee using a mobile telephone involves: rece... |
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2008
|
Invention
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Emergency assistance calling for voice over ip communications systems. In accordance with one asp... |
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2007
|
Invention
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Intercepting voice over ip communications and other data communications. Methods and apparatus fo... |
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|
Invention
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Producing routing messages for voice over ip communications. A process and apparatus to facilitat... |
