Assignee
EARL JEFFREY
GB·2 granted patents·1 pending application·4 citations·filing 2007–2011
Top patents by PatentIndex Score
3 records- 0171US8210431B2Voting device including dynamic keypad and gesture votingEARL JEFFREY·Filed 2011·Granted Jul 3, 2012·3 cites·34 claims
- 0270US8270894B2Response and communication system and method for interacting with and between audience membersEARL JEFFREY·Filed 2008·Granted Sep 18, 2012·1 cites·26 claims
- 0346US2007283379A1Audience Response SystemEARL JEFFREY·Filed 2007·Application pending·0 cites
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