Smart card that can be configured for debugging and software...

Details Smart card that can be configured for debugging and software... Smart card that can be configured for debugging and software...

2005-01-18

2005-01-18

Frech, Karl D. (Department: 2876)

Registers

Records

Conductive

C235S375000, C235S380000, C235S382500, C235S383000, C705S041000

Reexamination Certificate

active

06843423

ABSTRACT:
An integrated circuit for use with smart card and method are operative in both an ISO mode in accordance with the International Standards Organization 7816 (ISO 7816) protocol, and a non-ISO mode in accordance with a non-ISO protocol. The dual-mode integrated circuit includes a microprocessor and switching block. An external interface is connected to the switching block and comprises an ISO port operative for communicating in an ISO mode when the ISO mode is detected and a non-ISO port operative for communicating in a non-ISO mode when a non-ISO mode is detected. The ISO port is configured to allow debugging and/or software development through a serial interface in a non-ISO mode and the non-ISO port is configured to allow debugging and/or software development through the

REFERENCES:
patent: 5847372 (1998-12-01), Kreft
patent: 6151647 (2000-11-01), Sarat
patent: 6168077 (2001-01-01), Gray et al.
patent: 6343364 (2002-01-01), Leydier et al.
patent: 6439464 (2002-08-01), Fruhauf et al.
patent: 6581122 (2003-06-01), Sarat
patent: 20020066791 (2002-06-01), Leydier et al.
patent: WO 9949415 (1999-09-01), None
patent: WO 0196990 (2001-12-01), None

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