Inventor · disambiguated record
David Wentker
Also filed as: WENTKER DAVID · WENTKER DAVID C
24 granted patents·6 pending applications·2,031 citations·filing 1998–2023
96Inventor score
Top patents by PatentIndex Score
30 records- 0196US9160741B2Remote authentication systemVISA USA INC·Filed 2014·Granted Oct 13, 2015·243 cites·16 claims
- 0295US9647855B2Mobile phone payment with disabling featureDEIBERT DOUG·Filed 2008·Granted May 9, 2017·99 cites·9 claims
- 0395US8281991B2Transaction secured in an untrusted environmentWENTKER DAVID·Filed 2009·Granted Oct 9, 2012·237 cites·20 claims
- 0495US6233683B1System and method for a multi-application smart card which can facilitate a post-issuance download of an application onto the smart cardVISA INT SERVICE ASS·Filed 1998·Granted May 15, 2001·388 cites·23 claims
- 0594US10789808B1Process for allowing a consumer to play and redeem virtual instant tickets using a NFC chip or tag that stores inventory control numbers, and an ancillary device that facilitates communication between the NFC chip or tag and a remote gaming server which provides game outcomes to the ancillary device for display thereonTAPCENTIVE INC·Filed 2020·Granted Sep 29, 2020·5 cites·18 claims
- 0693US6005942ASystem and method for a multi-application smart card which can facilitate a post-issuance download of an application onto the smart cardVISA INT SERVICE ASS·Filed 1998·Granted Dec 21, 1999·706 cites·24 claims
- 0791US8156543B2Method and system for authenticating a party to a transactionWENTKER DAVID·Filed 2008·Granted Apr 10, 2012·28 cites·20 claims
- 0890US8631231B2Mobile device initiated transactionWENTKER DAVID·Filed 2010·Granted Jan 14, 2014·13 cites·16 claims
- 0984US10593153B2System and method for allowing a consumer to play a plurality of virtual instant tickets that are loaded into a microprocessor and that is physically provided to the consumerTAPCENTIVE INC·Filed 2018·Granted Mar 17, 2020·5 cites·19 claims
- 1084US10366564B1Personal gaming terminal used in possession of playerTAPCENTIVE INC·Filed 2019·Granted Jul 30, 2019·5 cites·13 claims
- 1184US10360577B2Distributed generation of a coupon using a game of chance, a random number generator and a payout table to determine the value of the couponTAPCENTIVE INC·Filed 2017·Granted Jul 23, 2019·3 cites·26 claims
- 1282US10032157B2Mobile device with disabling featureVISA USA INC·Filed 2017·Granted Jul 24, 2018·1 cites·20 claims
- 1381US8918637B2Remote authentication systemVISA USA INC·Filed 2013·Granted Dec 23, 2014·4 cites·16 claims
- 1478US10529187B2Electronic instant tickets for instant ticket vending machinesTAPCENTIVE INC·Filed 2017·Granted Jan 7, 2020·3 cites·22 claims
- 1578US6481632B2Delegated management of smart card applicationsVISA INT SERVICE ASS·Filed 1999·Granted Nov 19, 2002·282 cites·16 claims
- 1677US11263869B2Process for allowing a consumer to play and redeem digitall pull-tab tickets using a NFC chip or tag that stores inventory control numbers, and an ancillary device that facilitates communication between the NFC chip or tag and a remote gaming server which provides game outcomes to the ancillary device for display thereonTAPCENTIVE INC·Filed 2020·Granted Mar 1, 2022·1 cites·16 claims
- 1777US9639865B2Distributed generation of a couponTAPCENTIVE INC·Filed 2014·Granted May 2, 2017·2 cites·8 claims
- 1876US11195166B2Mobile payment managementVISA USA INC·Filed 2019·Granted Dec 7, 2021·0 cites·20 claims
- 1975US10387868B2Mobile payment managementVISA USA INC·Filed 2014·Granted Aug 20, 2019·1 cites·21 claims
- 2073US9911274B2Secure distributed gambling using stand-alone gambling platforms formed by independently operating coupled pairs of gambling microprocessors and mobile computing devicesTAPCENTIVE INC·Filed 2014·Granted Mar 6, 2018·4 cites·18 claims
- 2171US10600045B2Mobile device with disabling featureVISA USA INC·Filed 2018·Granted Mar 24, 2020·0 cites·20 claims
- 2265US10695681B2System for unlocking game play data on near field communications system for unlocking game play data on near field communications (NFC) chips to allow for game play on an electronic computing device that uses the game play dataTAPCENTIVE INC·Filed 2018·Granted Jun 30, 2020·1 cites·14 claims
- 2362US2009325542A1Method and system for authenticating a party to a transactionWENTKER DAVID·Filed 2008·Application pending·0 cites
- 2461US9811823B2Mobile device with disabling featureVISA USA INC·Filed 2017·Granted Nov 7, 2017·0 cites·20 claims
- 2554US11978305B1Method and system for predetermined games of chance using smart cards to securely distribute game outcomeTAPCENTIVE INC·Filed 2023·Granted May 7, 2024·0 cites·16 claims
- 2650US2023246836A1Method for cryptographically linking a physical object that has an NFC tag associated therewith to a digital version of the physical object using an NFTLUXVERITY LLC·Filed 2022·Application pending·0 cites
- 2748US2011010234A1Mobile device including auto initiationLINDELSEE MIKE·Filed 2010·Application pending·0 cites
- 2848US2006167818A1Methods and system for performing data exchanges related to financial transactions over a public networkWENTKER DAVID·Filed 2005·Application pending·0 cites
- 2946US2017024962A1Secure distributed gamblingTAPCENTIVE INC·Filed 2016·Application pending·0 cites
- 3036US2016261588A1Secure nfc token supporting escalating authentication of nfc exchangesTAPCENTIVE INC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →