Oberthur Card Systems SA
16Patents
2Active
16Granted
35Portfolio score
Filing activity: Sep 17, 1998 → Jul 26, 2007 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6484937B1 | Method for storing data in a chip card rewritable memory | Physics | 119 | Expired |
| US6320753A | Integrated circuit board combining external contact zones and an antenna, and process for manufacturing such a board | Emerging Cross-Sectional Technologies | 68 | Expired |
| US7079650B1 | Computing method for elliptic curve cryptography | Physics | 36 | Expired |
| US6357005B1 | System for the secure CD-ROM storage of data | Physics | 34 | Expired |
| US7264172B2 | Microcircuit card attached to an adapter base, card base and manufacturing method | Electricity | 33 | Expired |
| USD553355S1 | Holder with a transparent panel/section and holder with an opaque panel/section | General | 24 | Expired |
| US8061618B2 | Multi-layer cards with aesthetic features and related methods of manufacturing | Performing Operations; Transporting | 15 | Active |
| US6513718B1 | Method for mounting a microcircuit in a cavity of a card forming a support and resulting card | Electricity | 14 | Expired |
| US6372541B1 | Method of fabricating a microcircuit card | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7559478B2 | Microcircuit card attached to an adapter base, card base and manufacturing method | Electricity | 7 | Active |
| US6769620B2 | IC card reader with improved man-machined interface | Physics | 5 | Expired |
| US7219844B2 | Methods for protecting a smart card | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7243854B2 | Anti-intrusion smart card | Electricity | 2 | Expired |
| US7627768B2 | Method and device for automatic validation of computer program using cryptography functions | Physics | 2 | Expired |
| US8612761B2 | Method of executing a cryptographic protocol between two electronic entities | Electricity | 0 | Expired |
| US7584537B2 | Method for making a microcircuit card | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.