Inventor · disambiguated record
Nicholas D. De Trana
Also filed as: DE TRANA NICHOLAS D · TRANA NICHOLAS D DE
10 granted patents·82 citations·filing 1997–2006
88Inventor score
Top patents by PatentIndex Score
10 records- 0177US6856674B1Platform for prepaid calling card callsAT & T CORP·Filed 2002·Granted Feb 15, 2005·25 cites·20 claims
- 0248US7061906B2Method and apparatus for a remote signaling and call processing in a telecommunications networkAT & T CORP·Filed 2002·Granted Jun 13, 2006·2 cites·6 claims
- 0345US7733852B2Method and apparatus for a remote signaling and call processing in a telecommunications networkAT & T IP II LP·Filed 2006·Granted Jun 8, 2010·0 cites·6 claims
- 0445US7420974B1Method for reducing data loss in automatically re-configured ATM networksAT & T CORP·Filed 2004·Granted Sep 2, 2008·0 cites·11 claims
- 0545US6633638B1Method and apparatus for a customer self-provisioning of outpulsed digits in a telecommunication networkAT & T CORP·Filed 1999·Granted Oct 14, 2003·19 cites·16 claims
- 0642US6275578B1Method and apparatus for providing back-up, in-band signaling in a communications networkAT & T CORP·Filed 1998·Granted Aug 14, 2001·13 cites·17 claims
- 0738US6078659AApparatus and method for fast automated recovery from toll switch failure in a telephone networkAT & T CORP·Filed 1998·Granted Jun 20, 2000·6 cites·15 claims
- 0837US6341158B1Telephony Test TechniqueAT & T CORP·Filed 1997·Granted Jan 22, 2002·8 cites·21 claims
- 0932US6700870B1Method for reducing data loss in automatically re-configured ATM networksAT & T CORP·Filed 1999·Granted Mar 2, 2004·6 cites·2 claims
- 1025US6058182ACommunications switch permitting transparent maintenance of switch control systemAT & T CORP·Filed 1997·Granted May 2, 2000·3 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →