Adaptable chip card
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
N/A
app pub date -
Aug 3, 2004
filing date -
Nov 19, 1999
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Chip card (5) capable of communicating with an external device (3) over a logical interface (4), standardized data units (20) being defined for this communication. The chip card has a ROM and an EEPROM. The functionality that is made available through the chip card when a data unit (20) is received over said logical interface (4) is determined in the EEPROM, for example through an APDU handler (512) implemented in the EEPROM.
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