Portable device comprising a communication station...

Details Portable device comprising a communication station... Portable device comprising a communication station...

2007-03-06

2007-03-06

Caputo, Lisa M. (Department: 2876)

Registers

Coded record sensors

Particular sensor structure

C235S449000

Reexamination Certificate

active

10507947

ABSTRACT:
A portable device (1) includes a communication station configuration (10) for contactless communication with at least one external data carrier (13) and a data carrier configuration (11) for contactless communication with at least one external communication station (14), wherein a detection circuit (32) is provided which is designed to detect the presence of an external data carrier (13) and the presence of an external communication station (14) in a communication zone of the internal communication station configuration (10) and the internal data carrier configuration (11) designed for contactless communication, and wherein an activation circuit (33) cooperating with the detection circuit (32) is provided, by means of which activation circuit (33) one of the two configurations (10, 11) can be activated as a function of the detection result (INFO1, INFO2, INFO3) supplied in each case by the detection circuit (32).

REFERENCES:
patent: 5841119 (1998-11-01), Rouyrre et al.
patent: 6659343 (2003-12-01), Tanaka
patent: 1 172 754 (2001-01-01), None
patent: WO 00 49731 (2000-08-01), None

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