Inventor · disambiguated record
Judith C. Espejo
Also filed as: ESPEJO JUDITH · ESPEJO JUDITH C · ESPEJO JUDITH CATHERINE
15 granted patents·1 pending application·634 citations·filing 2000–2017
94Inventor score
Files withBELLSOUTH INTELLECT PTY CORP6AT & T IP I LP5AT & T DELAWARE INTELLECT PROP1AT & T MOBILITY II LLC1ESPEJO JUDITH C1
Top patents by PatentIndex Score
16 records- 0198US7920529B1Intermediary query manager for 2G and 3G servicesAT & T MOBILITY II LLC·Filed 2005·Granted Apr 5, 2011·263 cites·52 claims
- 0294US6728353B1Pre-paid wireless interactive voice response system with variable announcementsBELLSOUTH INTELLECT PTY CORP·Filed 2000·Granted Apr 27, 2004·115 cites·14 claims
- 0393US7529538B2Pre-paid wireless interactive voice response systemAT & T IP I LP·Filed 2007·Granted May 5, 2009·23 cites·20 claims
- 0493US7231201B2Pre-paid wireless interactive voice response systemBELLSOUTH INTELLECT PTY CORP·Filed 2006·Granted Jun 12, 2007·23 cites·20 claims
- 0592US7184748B2Pre-paid wireless interactive voice response system with variable announcementsBELLSOUTH INTELLECT PTY CORP·Filed 2005·Granted Feb 27, 2007·23 cites·20 claims
- 0691US6748066B1Pre-paid wireless interactive voice response system with variable announcementsBELLSOUTH INTELLECT PTY CORP·Filed 2000·Granted Jun 8, 2004·70 cites·20 claims
- 0789US7787860B2Pre-paid wireless interactive voice response system with variable announcementsAT & T IP I LP·Filed 2006·Granted Aug 31, 2010·13 cites·20 claims
- 0888US7088987B1Pre-paid wireless interactive voice response system with variable announcementsBELLSOUTH INTELLECT PTY CORP·Filed 2000·Granted Aug 8, 2006·31 cites·20 claims
- 0983US7356328B1Pre-paid wireless interactive voice response system with variable announcementsAT & T DELAWARE INTELLECT PROP·Filed 2000·Granted Apr 8, 2008·36 cites·10 claims
- 1079US7653377B1Pre-paid wireless interactive voice response system with variable announcementsBELLSOUTH INTELLECT PTY CORP·Filed 2000·Granted Jan 26, 2010·18 cites·20 claims
- 1177US7466806B2Pre-paid wireless interactive voice response system with variable announcementsAT & T IP I LP·Filed 2004·Granted Dec 16, 2008·17 cites·24 claims
- 1266US8060057B2Pre-paid wireless interactive voice response system with variable announcementsESPEJO JUDITH C·Filed 2010·Granted Nov 15, 2011·2 cites·15 claims
- 1347US9288657B2Control domain change based on network registration conditionAT & T IP I LP·Filed 2015·Granted Mar 15, 2016·0 cites·20 claims
- 1446US9137839B2Control domain change based on network registration conditionLU MIN·Filed 2010·Granted Sep 15, 2015·0 cites·15 claims
- 1542US2003109271A1Telecommunications system messaging infrastructureFiled 2002·Application pending·0 cites
- 1639US10820176B2Remote user equipment assessment for network connection provisioningAT & T IP I LP·Filed 2017·Granted Oct 27, 2020·0 cites·18 claims
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