Individual holder
TROTTER DOUGLAS H
US·1 granted patent·3 pending applications·2 citations·filing 2009–2018
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0160US8387870B2Methods and systems for fabricating a transaction card incorporating a memoryTROTTER DOUGLAS H·Filed 2010·Granted Mar 5, 2013·2 cites·24 claims
- 0240US2010042846A1Trusted card system using secure exchangeTROTTER DOUGLAS H·Filed 2009·Application pending·0 cites
- 0333US2018336554A1Secure electronic transaction authenticationTROTTER DOUGLAS H·Filed 2018·Application pending·0 cites
- 0433US2012066349A1Method and system using two or more storage devices for authenticating multiple users for a single transactionTROTTER DOUGLAS H·Filed 2011·Application pending·0 cites
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