Assignee
LONTKA KAREN D
US·7 granted patents·1 pending application·53 citations·filing 2008–2009
Top patents by PatentIndex Score
8 records- 0181US8149109B2Mobile emergency device for emergency personnelLONTKA KAREN D·Filed 2008·Granted Apr 3, 2012·16 cites·19 claims
- 0278US8644792B2Emergency display for emergency personnelLONTKA KAREN D·Filed 2008·Granted Feb 4, 2014·14 cites·16 claims
- 0377US8164440B2Methods for emergency communication within a fire safety systemLONTKA KAREN D·Filed 2008·Granted Apr 24, 2012·12 cites·25 claims
- 0468US8159361B2Methods and apparatus for providing power to a notification appliance circuitLONTKA KAREN D·Filed 2008·Granted Apr 17, 2012·5 cites·20 claims
- 0565US8446285B2Methods and apparatus for controlling and testing a notification appliance circuitLONTKA KAREN D·Filed 2009·Granted May 21, 2013·4 cites·13 claims
- 0662US8280070B2Arrangement and method for communicating audio and DC signalsLONTKA KAREN D·Filed 2009·Granted Oct 2, 2012·2 cites·13 claims
- 0750US8217798B2System, converter and method for wide area distribution of supervised emergency audioLONTKA KAREN D·Filed 2009·Granted Jul 10, 2012·0 cites·11 claims
- 0845US2009322526A1Arrangement and method for communicating with notification appliancesLONTKA KAREN D·Filed 2009·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →