Inventor · disambiguated record
John Mark Dammrose
Also filed as: DAMMROSE JOHN MARK
7 granted patents·55 citations·filing 2000–2017
82Inventor score
Files withAT & T IP I LP2AT & T MOBILITY II LLC1CINGULAR WIRELESS II LLC1DAMMROSE JOHN MARK1LASTER MAURICE SCOTT1
Top patents by PatentIndex Score
7 records- 0182US8145234B1Secure user plane location (SUPL) roamingLEONARD LESLIE PAUL·Filed 2006·Granted Mar 27, 2012·32 cites·8 claims
- 0270US7664496B1Local number portability for mobility managementAT & T MOBILITY II LLC·Filed 2007·Granted Feb 16, 2010·4 cites·14 claims
- 0369US8554172B2Using electronic surveillance data as event triggers for lawful location trackingDAMMROSE JOHN MARK·Filed 2008·Granted Oct 8, 2013·7 cites·18 claims
- 0466US6922468B1System and method of using local number portability (LNP) to redirect terminating calls to a service nodeCINGULAR WIRELESS II LLC·Filed 2000·Granted Jul 26, 2005·11 cites·25 claims
- 0558US9622061B2Enhanced wireless home phone for an emergency call service networkAT & T IP I LP·Filed 2014·Granted Apr 11, 2017·1 cites·20 claims
- 0648US8078167B2Local number portability for mobility managementLASTER MAURICE SCOTT·Filed 2009·Granted Dec 13, 2011·0 cites·7 claims
- 0745US10045189B2Enhanced wireless home phone for an emergency call service networkAT & T IP I LP·Filed 2017·Granted Aug 7, 2018·0 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →