Assignee
ELECTRONIC PAYMENT SERVICES IN
US·7 granted patents·1,507 citations·filing 1994–1997
Top patents by PatentIndex Score
7 records- 0187US5577121ATransaction system for integrated circuit cardsELECTRONIC PAYMENT SERVICES IN·Filed 1994·Granted Nov 19, 1996·415 cites·37 claims
- 0283US5544086AInformation consolidation within a transaction networkELECTRONIC PAYMENT SERVICES IN·Filed 1994·Granted Aug 6, 1996·363 cites·16 claims
- 0378US5892211ATransaction system comprising a first transportable integrated circuit device, a terminal, and a security deviceELECTRONIC PAYMENT SERVICES IN·Filed 1997·Granted Apr 6, 1999·246 cites·18 claims
- 0464US5596642ANetwork settlement performed on consolidated informationELECTRONIC PAYMENT SERVICES IN·Filed 1994·Granted Jan 21, 1997·139 cites·15 claims
- 0561US5596643ANetwork settlement performed on consolidated informationELECTRONIC PAYMENT SERVICES IN·Filed 1996·Granted Jan 21, 1997·106 cites·3 claims
- 0659US5633930ACommon cryptographic key verification in a transaction networkELECTRONIC PAYMENT SERVICES IN·Filed 1994·Granted May 27, 1997·126 cites·17 claims
- 0758US5621796ATransferring information between transaction networksELECTRONIC PAYMENT SERVICES IN·Filed 1994·Granted Apr 15, 1997·112 cites·12 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →