Memory card manufacturing method and cards thus obtained

Details Memory card manufacturing method and cards thus obtained Memory card manufacturing method and cards thus obtained

1984-06-07

1986-11-25

Trafton, David L.

Registers

Records

Conductive

235488, 219243, 425517, 425DIG13, G06K 1906

Patent

active

046251022

ABSTRACT:
A method of manufacturing a memory card comprises taking an electronic module, which includes an insulating substrate and an integrated circuit, and locally raising the temperature of the plastic material of the card to its softening point. The module is then applied, with pressure, on one side of the card at its softened location to embed the module in the plastic material.

REFERENCES:
patent: 4356052 (1982-10-01), Moraw et al.
patent: 4380699 (1983-04-01), Monnier et al.
patent: 4463971 (1984-08-01), Hoppe et al.
patent: 4483067 (1984-11-01), Parmentier
Electronique Industrielle, #15, May, 1981 (France), "Electronic Payment Card: LEP Version", pp. 87-88.
Electronique, #279, Feb. 1980 (Paris), "Multiple Microprocessors in a Credit Card", pp. 11-12.

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