Assignee
STONE DAVID D
US·1 granted patent·1 pending application·15 citations·filing 2009–2012
Top patents by PatentIndex Score
2 records- 0183US8442866B2Systems and methods for implementing and managing virtual gift cardsSTONE DAVID D·Filed 2009·Granted May 14, 2013·15 cites·44 claims
- 0257US2013304559A1Systems, methods and devices for conducting transactions with portable electronic devices using virtual pointsSTONE DAVID D·Filed 2012·Application pending·0 cites
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