Inventor · disambiguated record
Kumar S. Choudhuri
Also filed as: CHOUDHURI KUMAR S
15 granted patents·3 pending applications·1,291 citations·filing 1991–2006
96Inventor score
Top patents by PatentIndex Score
18 records- 0192USD359951SMultireader transaction terminalMICROBILT CORP·Filed 1994·Granted Jul 4, 1995·42 cites·1 claims
- 0289USD338876SData card transaction terminalMICROBILT CORP·Filed 1991·Granted Aug 31, 1993·34 cites·1 claims
- 0385US5466920AReal time decoding for card transaction terminalMICROBILT CORP·Filed 1991·Granted Nov 14, 1995·69 cites·79 claims
- 0485US5404000AEmbossed character reader for data card terminalMICROBILT CORP·Filed 1993·Granted Apr 4, 1995·33 cites·88 claims
- 0585US5396545ASelf configuring data card terminalMICROBILT CORP·Filed 1993·Granted Mar 7, 1995·68 cites·51 claims
- 0681US5428210AData card terminal with embossed character reader and signature captureNAT BANCARD CORP·Filed 1992·Granted Jun 27, 1995·67 cites·235 claims
- 0779US5426286ACard transaction terminalMICROBILT CORP·Filed 1993·Granted Jun 20, 1995·48 cites·9 claims
- 0878US5479530ASignature capturing printer and data card terminalMICROBILT CORP·Filed 1993·Granted Dec 26, 1995·212 cites·12 claims
- 0978US5362952ACard transaction terminalMICROBILT CORP·Filed 1993·Granted Nov 8, 1994·46 cites·1 claims
- 1077US5438186AMulti-reader transaction terminalMICROBILT CORP·Filed 1994·Granted Aug 1, 1995·201 cites·67 claims
- 1176US5448047ACard validation method using multiple cord data regionsMICROBILT CORP·Filed 1994·Granted Sep 5, 1995·72 cites·23 claims
- 1272USD348440SData card transaction terminalMICROBILT CORP·Filed 1993·Granted Jul 5, 1994·15 cites·1 claims
- 1370US5432326ASystems and methods for operating data card terminals for transaction chargeback protectionNAT BANCARD CORP·Filed 1994·Granted Jul 11, 1995·157 cites·43 claims
- 1469US5334823ASystems and methods for operating data card terminals for transaction chargeback protectionNAT BANCARD CORP·Filed 1992·Granted Aug 2, 1994·156 cites·148 claims
- 1553US5386458ASystems and methods for operating data card terminals for transaction authorizationNAT BANCARD CORP·Filed 1993·Granted Jan 31, 1995·71 cites·48 claims
- 1652US2006206437A1Financial transaction processing systemIVI CHECKMATE CORP·Filed 2006·Application pending·0 cites
- 1752US2006242085A1Financial transaction processing systemIVI CHECKMATE CORP·Filed 2006·Application pending·0 cites
- 1851US2002165829A1Financial transaction processing systemFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →