Inventor · disambiguated record
Ningming Hua
Also filed as: HUA NINGMING
8 granted patents·157 citations·filing 2001–2009
89Inventor score
Technology areasH04L
Top patents by PatentIndex Score
8 records- 0189US7006436B1Method for providing voice-over-IP serviceAT & T CORP·Filed 2001·Granted Feb 28, 2006·54 cites·34 claims
- 0288US7200139B1Method for providing VoIP services for wireless terminalsAT & T CORP·Filed 2001·Granted Apr 3, 2007·52 cites·7 claims
- 0387US7203166B1Method for providing voice-over-IP serviceAT & T CORP·Filed 2005·Granted Apr 10, 2007·12 cites·16 claims
- 0486US7406043B1Method for providing voice-over-IP serviceAT & T CORP·Filed 2007·Granted Jul 29, 2008·11 cites·19 claims
- 0583US7664103B2Method for providing VoIP services for wireless terminalsAT & T CORP·Filed 2007·Granted Feb 16, 2010·10 cites·39 claims
- 0669US8203946B1Method for providing voice-over-IP serviceCHU YUE-CHUAN·Filed 2008·Granted Jun 19, 2012·4 cites·8 claims
- 0766US8014386B2Method for providing VoIP services for wireless terminalsAT & T IP II LP·Filed 2009·Granted Sep 6, 2011·2 cites·20 claims
- 0866US7907550B1Method and system for providing voice over IP conferencing serviceAT & T IP II LP·Filed 2002·Granted Mar 15, 2011·12 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →