The report contains ten-year analysis with the following sections
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Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
apparatus and method for testing and fault isolation in a communication network | 42 | 2004 |
caller treatment in a sip network | 40 | 2001 |
nachrichtenantwortsystem | 34 | 2002 |
routing calls in a network | 25 | 2005 |
method and system for providing a personal video recorder utilizing network-based digita… 🛈 | 15 | 2000 |
fixed-mobile communications with mid-session mode switching | 15 | 2004 |
method and system for providing fraud detection for remote access services | 11 | 2003 |
comprehensive communication services system | 10 | 2004 |
method and system for providing speech recognition | 9 | 2006 |
systems and methods for providing 9-1-1 services to nomadic internet telephony callers | 9 | 2005 |