Inventor · disambiguated record
Sunil Dewan
Also filed as: DEWAN SUNIL
10 granted patents·5 pending applications·185 citations·filing 2003–2019
88Inventor score
Top patents by PatentIndex Score
15 records- 0193US8157178B2Manufacturing system to produce contactless devices with switchesDEWAN SUNIL·Filed 2007·Granted Apr 17, 2012·69 cites·21 claims
- 0291US7562813B2System and method for activating telephone-based payment instrumentFIRST DATA CORP·Filed 2006·Granted Jul 21, 2009·79 cites·31 claims
- 0382US7922077B2System and method for activating telephone-based payment instrumentFIRST DATA CORP·Filed 2009·Granted Apr 12, 2011·14 cites·26 claims
- 0481US10740768B2Customer loyalty program with shared data and sub-programsFIRST DATA CORP·Filed 2017·Granted Aug 11, 2020·3 cites·30 claims
- 0568US7104439B2System and method for preparing RF devices for delivery and verifying delivery informationFIRST DATA CORP·Filed 2004·Granted Sep 12, 2006·14 cites·24 claims
- 0667US11295289B2Mobile communication systems and methods for redeeming and reporting couponsFIRST DATA CORP·Filed 2019·Granted Apr 5, 2022·0 cites·20 claims
- 0767US8107881B2Wireless translation deviceDEWAN SUNIL·Filed 2008·Granted Jan 31, 2012·1 cites·23 claims
- 0866US8063781B2Secure RFID packagingDEWAN SUNIL·Filed 2006·Granted Nov 22, 2011·4 cites·16 claims
- 0961US10410201B2Mobile communication systems and methods for redeeming and reporting couponsFIRST DATA CORP·Filed 2017·Granted Sep 10, 2019·0 cites·20 claims
- 1058US7798412B2Interchangeable fob casing for RF coreFIRST DATA CORP·Filed 2007·Granted Sep 21, 2010·1 cites·25 claims
- 1158US2009036103A1Mobile communication systems and methods for redeeming and reporting couponsFIRST DATA CORP·Filed 2007·Application pending·0 cites
- 1257US2009240579A1Customer loyalty program with shared data and sub-programsFIRST DATA CORP·Filed 2008·Application pending·0 cites
- 1345US2008208688A1Methods and systems for handling of mobile discount certificates using mobile devicesFIRST DATA CORP·Filed 2007·Application pending·0 cites
- 1443US2006118639A1Punchout contactless transaction cardFIRST DATA CORP·Filed 2004·Application pending·0 cites
- 1539US2005104718A1Automated preparation of radio-frequency devices for distributionFIRST DATA CORP·Filed 2003·Application pending·0 cites
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