Assignee
CALLAGHAN DAVID M
US·8 granted patents·1 pending application·128 citations·filing 2003–2012
Top patents by PatentIndex Score
9 records- 0192US8402101B2Reliable messaging instructionCALLAGHAN DAVID M·Filed 2010·Granted Mar 19, 2013·14 cites·20 claims
- 0292US8103441B2Caching navigation content for intermittently connected devicesCALLAGHAN DAVID M·Filed 2008·Granted Jan 24, 2012·33 cites·20 claims
- 0390US9135430B2Digital rights management system and methodCALLAGHAN DAVID M·Filed 2009·Granted Sep 15, 2015·15 cites·20 claims
- 0490US8135616B2Browsing and quality of service featuresCALLAGHAN DAVID M·Filed 2008·Granted Mar 13, 2012·25 cites·19 claims
- 0585US8156232B2Network communications in an industrial automation environmentCALLAGHAN DAVID M·Filed 2005·Granted Apr 10, 2012·14 cites·25 claims
- 0680US8312447B2Managing updates using compiler and linker informationCALLAGHAN DAVID M·Filed 2008·Granted Nov 13, 2012·15 cites·19 claims
- 0771US8291309B2Systems and methods that utilize scalable vector graphics to provide web-based visualization of a deviceCALLAGHAN DAVID M·Filed 2003·Granted Oct 16, 2012·12 cites·28 claims
- 0854US8984089B2Network communications in an industrial automation environmentCALLAGHAN DAVID M·Filed 2012·Granted Mar 17, 2015·0 cites·19 claims
- 0948US2005229004A1Digital rights management system and methodCALLAGHAN DAVID M·Filed 2004·Application pending·0 cites
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