Title:
METHOD FOR PRODUCING GALVANICALLY DEPOSITED ANTENNAE FOR RFID LABELS USING AN ADHESIVE THAT IS SELECTIVELY APPLIED
Document Type and Number:
WIPO Patent Application WO2004003258
Kind Code:
A3
Abstract:
The invention relates to a method for producing a structured metal layer, as is used for example as an antenna for RFID labels. The structured metal layer is galvanically deposited on a cathode, on whose surface conductive and non-conductive areas are defined. An adhesive that fills a residual volume is applied to the deposited metal layer, said adhesive being used to glue the structured metal layer to a support layer.
Inventors:
SCHMID GUENTER (DE)
KLAUK HAGEN (DE)
HALIK MARCUS (DE)
ZSCHIESCHANG UTE (DE)
WEBER WERNER (DE)
MUELLER-HIPPER ANDREAS (DE)
KLAUK HAGEN (DE)
HALIK MARCUS (DE)
ZSCHIESCHANG UTE (DE)
WEBER WERNER (DE)
MUELLER-HIPPER ANDREAS (DE)
Application Number:
PCT/DE2003/001376
Publication Date:
March 03, 2005
Filing Date:
April 29, 2003
Export Citation:
Assignee:
INFINEON TECHNOLOGIES AG (DE)
SCHMID GUENTER (DE)
KLAUK HAGEN (DE)
HALIK MARCUS (DE)
ZSCHIESCHANG UTE (DE)
WEBER WERNER (DE)
MUELLER-HIPPER ANDREAS (DE)
SCHMID GUENTER (DE)
KLAUK HAGEN (DE)
HALIK MARCUS (DE)
ZSCHIESCHANG UTE (DE)
WEBER WERNER (DE)
MUELLER-HIPPER ANDREAS (DE)
International Classes:
B42D15/10; C25D1/00; C25D5/02; C25D17/12; G06K19/07; G06K19/077; (IPC1-7): C25D7/00; C25D1/00; C25D1/08; C25D1/20; C25D5/02
Domestic Patent References:
| WO2000011749A1 | 2000-03-02 |
Foreign References:
| US4462873A | 1984-07-31 | |||
| EP1289031A2 | 2003-03-05 | |||
| EP1158074A1 | 2001-11-28 |
Other References:
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 08 30 August 1996 (1996-08-30)
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