Inventor · disambiguated record
Derek Underwood
Also filed as: UNDERWOOD DEREK · UNDERWOOD DEREK J
4 granted patents·1 pending application·4 citations·filing 2002–2017
59Inventor score
Top patents by PatentIndex Score
5 records- 0149US7406084B2Flexible software architecture for a call processing systemNOKIA SIEMENS NETWORKS GMBH·Filed 2002·Granted Jul 29, 2008·4 cites·10 claims
- 0245US11019154B2Methods and apparatuses for correlating intercept related information with call contentNOKIA SOLUTIONS & NETWORKS OY·Filed 2017·Granted May 25, 2021·0 cites·20 claims
- 0334US10630834B2Interception for encrypted, transcoded mediaNOKIA SOLUTIONS & NETWORKS OY·Filed 2015·Granted Apr 21, 2020·0 cites·6 claims
- 0432US2009207862A1Controlling The Operation Of ModulesNOKIA SIEMENS NETWORKS GMBH·Filed 2005·Application pending·0 cites
- 0531US7496088B2Method for establishing a call in a telecommunications network; telecommunications network; and controlling device for packet networksNOKIA SIEMENS NETWORKS GMBH CO·Filed 2005·Granted Feb 24, 2009·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →