MICROCHIP CARD Russian patent published in 1999 - IPC

Abstract RU 2137195 C1

FIELD: bank equipment. SUBSTANCE: device has plastic card which carries semiconductor microchip, which is connected to contact plates which are glued to plastic card by glue which consists of at least three layers. Middle layer of glue is made from flexible material. In preferable embodiment, contact plates are designed as parts of conducting frame. EFFECT: increased reliability. 8 cl, 4 dwg

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RU 2 137 195 C1

Authors

Jozef Kirshbauer

Ehrikh Khopf

Gjunter Grenninger

Jurgen Fisher

Gjunter Didshis

Jozef Mundigl

Mikhel' Rogalli

Dates

1999-09-10Published

1995-03-07Filed