Inventor · disambiguated record
Lauraine M. Schalk-Pizza
Also filed as: SCHALK-PIZZA LAURAINE M
3 granted patents·28 citations·filing 2005–2009
67Inventor score
Technology areasH04L
Files withAT & T IP II LP3
Top patents by PatentIndex Score
3 records- 0185US7804818B1Method for maintaining signaling history in a Voice-over-Internet-Protocol (VoIP) networkAT & T IP II LP·Filed 2005·Granted Sep 28, 2010·17 cites·25 claims
- 0283US7606905B1Method for service processor discrimination and precedence in a voice-over-internet-protocol (VoIP) networkAT & T IP II LP·Filed 2005·Granted Oct 20, 2009·11 cites·20 claims
- 0352US7962648B2Method for service processor discrimination and precedence in a Voice-over-Internet-Protocol (VoIP) networkAT & T IP II LP·Filed 2009·Granted Jun 14, 2011·0 cites·20 claims
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