|
| US3934122 | 15 août 1974 | 20 janv. 1976 | | Electronic security card and system for authenticating card ownership |
| US4001550 | 4 déc. 1975 | 4 janv. 1977 | | Universal funds transfer and identification card |
| US4004133 | 30 déc. 1974 | 18 janv. 1977 | RCA Corporation | Credit card containing electronic circuit |
| US4038522 | 11 févr. 1976 | 26 juil. 1977 | General Signal Corporation | Integrated card reader system |
| US4092524 | 13 mai 1976 | 30 mai 1978 | Societe Internationale pour l'Innovation | Systems for storing and transferring data |
| US4102493 | 13 mai 1976 | 25 juil. 1978 | Societe Internationale pour l'Innovation | Systems for storing and transferring data |
| US4105156 | 16 déc. 1976 | 8 août 1978 | | Identification system safeguarded against misuse |
| US4211919 | 25 août 1978 | 8 juil. 1980 | Compagnie Internationale pour l'Informatique | Portable data carrier including a microprocessor |
| US4214153 | 10 août 1978 | 22 juil. 1980 | | Tape and tape reader arrangement for programmable controllers |
| US4222516 | 18 janv. 1979 | 16 sept. 1980 | Compagnie Internationale pour l'Informatique Cii-Honeywell Bull | Standardized information card |
| US4271482 | 12 mai 1978 | 2 juin 1981 | Compagnie Internationale pour l'Informatique -CII-Honeywell Bull | Data processing system which protects the secrecy of confidential data |
| US4298793 | 9 févr. 1979 | 3 nov. 1981 | U.S. Philips Corporation | Portable element for receiving, storing, displaying and outputting digital data, and a reservation device for use in a reservation system |
| US4367402 | 25 avr. 1980 | 4 janv. 1983 | Compagnie Internationale pour l'Informatique CII-Honeywell Bull | System for keeping account of predetermined homogeneous units |
| US4434361 | 1 déc. 1980 | 28 févr. 1984 | Electronique Marcel Dassault | Transistor integrated circuit protected against the analysis, and a card comprising such a circuit |
| US4500080 | 13 août 1982 | 19 févr. 1985 | | Carrier for cleaning and etching wafers |
| US4501960 | 22 juin 1981 | 26 févr. 1985 | Motorola, Inc. | Micropackage for identification card |
| US4562342 | 15 sept. 1983 | 31 déc. 1985 | | Credit card provided with coded security means |
| US4575621 | 7 mars 1984 | 11 mars 1986 | Corpra Research, Inc. | Portable electronic transaction device and system therefor |
| US4742215 | 7 mai 1986 | 3 mai 1988 | Personal Computer Card Corporation | IC card system |
| US4801790 | 12 janv. 1987 | 31 janv. 1989 | Valid Technologies, Ltd. | Access card provided with coded security means |
| US5599046 | 22 juin 1994 | 4 févr. 1997 | Scientific Games Inc. | Lottery ticket structure with circuit elements |
| US5864623 | 15 juil. 1996 | 26 janv. 1999 | Intellicheck Inc. | Authentication system for driver licenses |
| US5949060 | 15 sept. 1997 | 7 sept. 1999 | Coincard International, Inc. | High security capacitive card system |
| US6379742 | 6 déc. 1999 | 30 avr. 2002 | Scientific Games Inc. | Lottery ticket structure |
| US6463416 | 25 janv. 1999 | 8 oct. 2002 | Intelli-Check, Inc. | Authentication system for identification documents |
| US6491215 | 1 oct. 1999 | 10 déc. 2002 | Panda Eng., Inc | Electronic verification machine for documents |
| US6875105 | 28 nov. 2000 | 5 avr. 2005 | Scientific Games Inc. | Lottery ticket validation system |
| US6920437 | 15 févr. 2002 | 19 juil. 2005 | Intelli-Check, Inc. | Authentication system for identification documents |
| US6983882 | 31 mars 2003 | 10 janv. 2006 | Kepler, Ltd. | Personal biometric authentication and authorization device |
| US7134959 | 25 juin 2003 | 14 nov. 2006 | Scientific Games Royalty Corporation | Methods and apparatus for providing a lottery game |
| US7213811 | 7 déc. 2005 | 8 mai 2007 | Scientific Games Royalty Corporation | Extension to a lottery game for which winning indicia are set by selections made by winners of a base lottery game |
| US7347382 | 7 févr. 2005 | 25 mars 2008 | T-ink, LLC | System for securing personal cards |
| US7410168 | 24 août 2005 | 12 août 2008 | Scientific Games International, Inc. | Poker style scratch-ticket lottery games |
| US7429044 | 30 août 2005 | 30 sept. 2008 | Scientific Games International, Inc. | Scratch-ticket lottery and promotional games |
| US7481431 | 31 janv. 2006 | 27 janv. 2009 | Scientific Games International, Inc. | Bingo-style lottery game ticket |
| US7485037 | 11 oct. 2005 | 3 févr. 2009 | Scientific Games International, Inc. | Fixed-odds sports lottery game |
| US7601059 | 20 janv. 2006 | 13 oct. 2009 | Scientific Games International, Inc. | Word-based lottery game |
| US7621814 | 20 juil. 2005 | 24 nov. 2009 | Scientific Games International, Inc. | Media enhanced gaming system |
| US7631871 | 22 août 2005 | 15 déc. 2009 | Scientific Games International, Inc. | Lottery game based on combining player selections with lottery draws to select objects from a third set of indicia |
| US7654529 | 17 mai 2006 | 2 févr. 2010 | Scientific Games International, Inc. | Combination scratch ticket and on-line game ticket |
| US7662038 | 6 janv. 2006 | 16 févr. 2010 | Scientific Games International, Inc. | Multi-matrix lottery |
| US7698215 | 4 mars 2002 | 13 avr. 2010 | AT&T Intellectual Property I, L.P. | Credit card messenger |
| US7699314 | 6 janv. 2006 | 20 avr. 2010 | Scientific Games International, Inc. | Lottery game utilizing nostalgic game themes |
| US7726652 | 25 oct. 2005 | 1 juin 2010 | Scientific Games International, Inc. | Lottery game played on a geometric figure using indicia with variable point values |
| US7792522 | 16 janv. 2007 | 7 sept. 2010 | Positive Access Corporation | Software key control for mobile devices |
| US7824257 | 11 janv. 2006 | 2 nov. 2010 | Scientific Games International, Inc. | On-line lottery game in which supplemental lottery-selected indicia are available for purchase |
| US7837117 | 29 mars 2006 | 23 nov. 2010 | Scientific Games International, Inc. | Embedded optical signatures in documents |
| US7874902 | 16 mars 2006 | 25 janv. 2011 | Scientific Games International. Inc. | Computer-implemented simulated card game |
| US7899751 | 12 janv. 2009 | 1 mars 2011 | Intelli-Check, Inc. | Parsing an identification document in accordance with a jurisdictional format |
| US8033905 | 27 avr. 2006 | 11 oct. 2011 | Scientific Games International, Inc. | Preprinted lottery tickets using a player activated electronic validation machine |
| US8056900 | 19 avr. 2010 | 15 nov. 2011 | Scientific Games International, Inc. | Grid-based lottery game and associated system |
| US8109513 | 1 juin 2010 | 7 févr. 2012 | Scientific Games International, Inc. | Lottery game played on a geometric figure using indicia with variable point values |
| US8177136 | 28 oct. 2010 | 15 mai 2012 | Scientific Games International, Inc. | Embedded optical signatures in documents |
