| US 7,337,975 B2 | ||
| Method for producing a contactless ticket comprising a chip | ||
| Christophe Halope, Cannes (France) | ||
| Assigned to Ask S.A., Valbonne (France) | ||
| Appl. No. 10/556,486 PCT Filed May 26, 2004, PCT No. PCT/FR2004/001299 § 371(c)(1), (2), (4) Date Nov. 14, 2005, PCT Pub. No. WO2004/107260, PCT Pub. Date Dec. 09, 2004. |
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| Claims priority of application No. 03 06309 (FR), filed on May 26, 2003. | ||
| Prior Publication US 2007/0029391 A1, Feb. 08, 2007 | ||
| Int. Cl. G06K 19/06 (2006.01) | ||
| U.S. Cl. 235—492 [235/435; 235/451; 361/737] | 7 Claims |
| 1. A method for the multi-step manufacture of contactless tickets or cards including a chip connected to an antenna on a paper
support, said method comprising printing in series, using screen printing ink, antennas on a paper support strip, in fixing
a chip on each ticket by connecting the bonding pads of the chip to the bonding pads of the antenna and in covering said paper
support strip comprising the screen-printed antennas and the corresponding chips with an adhesive paper strip, each of the
steps being followed by the winding of said paper support strip before moving onto the next step;
wherein said method includes a step comprising covering each of said screen-printed antennas with a protective layer, applied
by printing, said protective layer being provided for preventing the screen printing ink from being transferred onto the back
of the paper support strip during the successive windings thereof after each step.
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