Communication device, communication device set,...

Details Communication device, communication device set,... Communication device, communication device set,...

2006-08-01

2006-08-01

Sheikh, Ayaz (Department: 2131)

Cryptography

Cellular telephone cryptographic authentication

C713S168000, C713S169000, C713S170000, C713S171000, C713S172000, C713S176000, C380S268000, C380S270000, C380S273000, C380S283000, C380S284000, C380S285000, C726S003000, C726S030000, C709S216000, C709S217000, C709S218000, C709S219000, C709S220000, C709S221000, C709S222000, C455S410000, C455S411000, C455S550100

Reexamination Certificate

active

07085382

ABSTRACT:
A communication device which can be freely inserted into and extracted from a slot of a terminal device has its part exposed from the terminal device when inserted into the slot applied a color according to a kind of the communication device and includes a radio unit adapted to a predetermined mobile communication service, applied a color according to a kind of the mobile communication service and storing information necessary for the connection to a specific provider.

REFERENCES:
patent: 5434918 (1995-07-01), Kung et al.
patent: 5729537 (1998-03-01), Billstrom
patent: 5884047 (1999-03-01), Aikawa et al.
patent: 5960085 (1999-09-01), de la Huerga
patent: 6006100 (1999-12-01), Koenck et al.
patent: 6178506 (2001-01-01), Quick, Jr.
patent: 6243578 (2001-06-01), Koike
patent: 6557104 (2003-04-01), Vu et al.
patent: 2001/0011308 (2001-08-01), Clark et al.
patent: 729694 (1995-02-01), None
patent: 7-29694 (1995-06-01), None
patent: 07-327089 (1995-12-01), None
patent: 7327089 (1995-12-01), None
patent: 08-149035 (1996-06-01), None
patent: 08-321791 (1996-12-01), None
patent: 1117790 (1999-01-01), None
patent: 11-154886 (1999-06-01), None

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