Inventor · disambiguated record
David Zahn
Also filed as: ZAHN DAVID A
3 granted patents·4 pending applications·58 citations·filing 2005–2006
72Inventor score
Files withLUCENT TECHNOLOGIES INC2PFLEGING GERALD W2ALCATEL LUCENT USA INC1BAKER MARK C1WILKIN GEORGE P1
Top patents by PatentIndex Score
7 records- 0192US7388490B2Methods and systems for locating VOIP terminals for improved 911 serviceLUCENT TECHNOLOGIES INC·Filed 2005·Granted Jun 17, 2008·39 cites·22 claims
- 0285US7792264B2Ring tone selected by calling party of third party played to called partyALCATEL LUCENT USA INC·Filed 2005·Granted Sep 7, 2010·14 cites·20 claims
- 0368US8160220B2Request to block use of remotely selected ring tonePFLEGING GERALD W·Filed 2005·Granted Apr 17, 2012·5 cites·13 claims
- 0441US2007171816A1Method and apparatus for call reroute based upon QoSLUCENT TECHNOLOGIES INC·Filed 2006·Application pending·0 cites
- 0537US2007168195A1Method and system for measurement of voice quality using coded signalsWILKIN GEORGE P·Filed 2006·Application pending·0 cites
- 0637US2006221947A1Multiple IP identities for end user telephony devicesBAKER MARK C·Filed 2005·Application pending·0 cites
- 0733US2007004426A1Location information display for cellular devicePFLEGING GERALD W·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →