Registers – Records
Patent
1999-02-01
2000-05-30
Frech, Karl D.
Registers
Records
235492, G06K 1900
Patent
active
060681918
ABSTRACT:
The smart card has a semiconductor chip combined with a leadframe. The smart card is rendered operationally and functionally reliable with regard to bending and tensile stresses, in that the connecting tabs which form the electrical contacts of the leadframe are extended to the outside and embedded in the plastic card body. Beads are incorporated for the additional relief of mechanical stresses.
REFERENCES:
patent: 5834755 (1998-11-01), Haghiri-Tehrani et al.
Patent Abstracts of Japan No. 03-187792 (Koichiro), dated Aug. 15, 1991.
Patent Abstracts of Japan No. 02-261696 (Tetsushisa), dated Oct. 24, 1990.
Didschies Gunter
Dlugosch Dieter
Kirschbauer Josef
Prass Roland
Frech Karl D.
Greenberg Laurence A.
Lerner Herbert L.
Siemens Aktiengesellschaft
Stemer Werner H.
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