Inventor · disambiguated record
Cristian Constantinof
Also filed as: CONSTANTINOF CRISTIAN · CONSTANTINOF CRISTIAN M
10 granted patents·2 pending applications·235 citations·filing 1998–2014
90Inventor score
Files withNORTEL NETWORKS LTD6CONSTANTINOF CRISTIAN2GENBAND US LLC1NORTEL NETWORKS CORP1ROCKSTAR CONSORTIUM US LP1
Top patents by PatentIndex Score
12 records- 0183US8045568B2Enterprise mobilityGENBAND US LLC·Filed 2006·Granted Oct 25, 2011·11 cites·21 claims
- 0278US8600006B2Voice continuity among user terminalsCONSTANTINOF CRISTIAN·Filed 2006·Granted Dec 3, 2013·9 cites·20 claims
- 0378US6282194B1Transit trunk subnetwork systemNORTEL NETWORKS LTD·Filed 1998·Granted Aug 28, 2001·72 cites·31 claims
- 0473US7899174B1Emergency services for packet networksNORTEL NETWORKS LTD·Filed 2003·Granted Mar 1, 2011·13 cites·31 claims
- 0568US6822961B1Method and apparatus for reduction of call setup rate in an ATM networkNORTEL NETWORKS LTD·Filed 1998·Granted Nov 23, 2004·66 cites·44 claims
- 0667US7590122B2Method and apparatus for session controlNORTEL NETWORKS LTD·Filed 2003·Granted Sep 15, 2009·12 cites·40 claims
- 0763US6381246B1Telephony system and method of signallingNORTEL NETWORKS LTD·Filed 1998·Granted Apr 30, 2002·36 cites·12 claims
- 0855US2014241342A1Emergency services for packet networksROCKSTAR CONSORTIUM US LP·Filed 2014·Application pending·0 cites
- 0951US8948160B1Controlling services in a circuit-switched network from a packet networkSYLVAIN DANY·Filed 2007·Granted Feb 3, 2015·0 cites·20 claims
- 1050US6141342AApparatus and method for completing inter-switch calls using large trunk groupsNORTEL NETWORKS CORP·Filed 1998·Granted Oct 31, 2000·16 cites·18 claims
- 1148US8737594B2Emergency services for packet networksCONSTANTINOF CRISTIAN·Filed 2011·Granted May 27, 2014·0 cites·20 claims
- 1246US2008155619A1Technique For Dynamically Controlling Delivery of ContentNORTEL NETWORKS LTD·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →