Assignee
CHARTRAND VICTOR
US·6 granted patents·12 citations·filing 2003–2011
Top patents by PatentIndex Score
6 records- 0172US8422657B1Telecommunications system with improved country codes and area codesCHARTRAND VICTOR·Filed 2010·Granted Apr 16, 2013·4 cites·14 claims
- 0264US7848508B1Telecommunication system with improved area codesCHARTRAND VICTOR·Filed 2008·Granted Dec 7, 2010·2 cites·8 claims
- 0360US7039174B1System and method for routing calls to multi-function telephone numbersCHARTRAND VICTOR·Filed 2003·Granted May 2, 2006·5 cites·37 claims
- 0457US7889855B1Direct telephone dialing by nameCHARTRAND VICTOR·Filed 2009·Granted Feb 15, 2011·1 cites·23 claims
- 0542US8571197B1Direct dialing telephone calls by nameCHARTRAND VICTOR·Filed 2011·Granted Oct 29, 2013·0 cites·44 claims
- 0642US8488765B1Direct dialing telephone calls by nameCHARTRAND VICTOR·Filed 2011·Granted Jul 16, 2013·0 cites·40 claims
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