Methods and apparatus for performing a subscriber identity...

Telecommunications – Transmitter and receiver at separate stations – Plural transmitters or receivers

Reexamination Certificate

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C455S558000, C370S349000

Reexamination Certificate

active

07389119

ABSTRACT:
Methods and apparatus for performing a Subscriber Identity Module (SIM) initialization procedure are described. A terminal profile having a most recent release version format is communicated to a Subscriber Identity Module (SIM). An error from the SIM is detected in response to sending the most recent release version format of the terminal profile, since the SIM is incompatible with this most recent release version. Subsequently, a terminal profile having a previous release version format is communicated to the SIM based on detecting the error from the SIM. This may be repeated further until compatibility between the mobile communication device and the SIM is established.

REFERENCES:
patent: 6097967 (2000-08-01), Hubbe et al.
patent: 6353620 (2002-03-01), Sallberg et al.
patent: 6745048 (2004-06-01), Vargas et al.
patent: 6850777 (2005-02-01), Estes et al.
patent: 2007/0060200 (2007-03-01), Boris et al.
“ETSI TS 101 267 v8.3.0.”, “Digital Cellular telecommuincations system (Phase 2 +) Specification of the SIM application toolkit for the subscriber Identity module—Mobile equipment”, Aug. 2000, pp. 1, 16-19.
“ETSI TS 101 267 v7.5.0”, “Digital Cellular telecommuincations system (Phase 2 +) Specification of the SIM application toolkit for the subscriber Identity module—Mobile equipment”, Aug. 2000, pp. 1, 14-16.
“ETSI TS 100 977 v8.3.0.”, “Digital Cellular telecommuincations system (Phase 2 +) Specification of the SIM application toolkit for the subscriber Identity module—Mobile equipment”, Aug. 2000, pp. 1, 69-70.
“European Seach Report for Application # 03254837.2”, May 12, 2003.

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