Inventor · disambiguated record
Randy Mcdonald
Also filed as: MCDONALD RANDY · MCDONALD RANDY M · MCDONALD RANDY MICHAEL · MCDONALD SR RANDY
14 granted patents·1 pending application·76 citations·filing 2000–2014
90Inventor score
Files withBELLSOUTH INTELLECT PTY CORP6AT & T DELAWARE INTELLECT PROP4AT & T IP I LP3MCDONALD RANDY2
Top patents by PatentIndex Score
15 records- 0176US7469043B1Disposable telephone numbersAT & T DELAWARE INTELLECT PROP·Filed 2000·Granted Dec 23, 2008·15 cites·16 claims
- 0274US8774384B2Disposable telephone numbersAT & T IP I LP·Filed 2013·Granted Jul 8, 2014·2 cites·13 claims
- 0374US7376139B1Inter-switch voicemail analysis toolAT & T DELAWARE INTELLECT PROP·Filed 2002·Granted May 20, 2008·19 cites·3 claims
- 0472US7027579B1System and method for managing incoming telephone callsBELLSOUTH INTELLECT PTY CORP·Filed 2002·Granted Apr 11, 2006·24 cites·22 claims
- 0566US7379536B2System and method for detecting SS7 messaging inefficiencyAT & T DELAWARE INTELLECT PROP·Filed 2005·Granted May 27, 2008·2 cites·19 claims
- 0662US7190766B1System and method for conducting variable voice path assurance testsBELLSOUTH INTELLECT PTY CORP·Filed 2002·Granted Mar 13, 2007·6 cites·11 claims
- 0757US7127054B1System and method for detecting SS7 messaging inefficiencyBELLSOUTH INTELLECT PTY CORP·Filed 2002·Granted Oct 24, 2006·3 cites·35 claims
- 0857US6778658B1Digital dialed digit unlock method and systemBELLSOUTH INTELLECT PTY CORP·Filed 2001·Granted Aug 17, 2004·4 cites·17 claims
- 0956US9219821B2Disposable telephone numbersAT & T IP I LP·Filed 2014·Granted Dec 22, 2015·0 cites·20 claims
- 1055US8085921B2Disposable telephone numbersMCDONALD RANDY·Filed 2008·Granted Dec 27, 2011·0 cites·18 claims
- 1154US2008219418A1Inter-Switch Voicemail Analysis ToolAT & T DELAWARE INTELLECT PROP·Filed 2008·Application pending·0 cites
- 1253US7864926B2System and method for conducting variable voice path assurance testsAT & T IP I LP·Filed 2006·Granted Jan 4, 2011·0 cites·11 claims
- 1353US6970540B1Detection of common information elements in PSTN call processing patternsBELLSOUTH INTELLECT PTY CORP·Filed 2002·Granted Nov 29, 2005·1 cites·19 claims
- 1450US8509409B2Disposable telephone numbersMCDONALD RANDY·Filed 2011·Granted Aug 13, 2013·0 cites·20 claims
- 1540US6778657B1Analog dialed digit unlock method and systemBELLSOUTH INTELLECT PTY CORP·Filed 2001·Granted Aug 17, 2004·0 cites·17 claims
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