EP 1747903 A1 20070131 - Electronically activatable security elements
Title (en)
Electronically activatable security elements
Title (de)
Elektronisch aktivierbare Sicherheitselemente
Title (fr)
Eléments de sécurité activables électroniquement
Publication
Application
Priority
EP 05016063 A 20050725
Abstract (en)
The banknote has a security feature which can be activated and deactivated electronically. It may take the form of a magnetic layer or a magnetic chip with an encrypted key. This key may depend on a further security feature of the banknote, or on its serial number, face value, country and date of issue.
IPC 8 full level
B42D 15/00 (2006.01)
CPC (source: EP US)
B42D 25/29 (2014.10 - EP); B42D 25/369 (2014.10 - US); B42D 2033/16 (2022.01 - EP)
Citation (search report)
- [X] US 2005150740 A1 20050714 - FINKENZELLER KLAUS [DE], et al
- [XY] GB 2375867 A 20021127 - PFE INTERNAT LTD [GB]
- [Y] US 2004233463 A1 20041125 - HERSCH ROGER DAVID [CH], et al
- [Y] WO 03057503 A1 20030717 - BAGGEROER F CHARLES [US], et al
- [A] WO 03054807 A2 20030703 - GIESECKE & DEVRIENT GMBH [DE], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
DOCDB simple family (application)
EP 05016063 A 20050725