Method for permitting change of an electronic card without...

Details Method for permitting change of an electronic card without... Method for permitting change of an electronic card without...

2008-05-28

2011-11-15

Nguyen, Lee (Department: 2618)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S435100

Reexamination Certificate

active

08060141

ABSTRACT:
In a method for permitting change of an electronic card without powering off and a communications device employing the method, the communications device includes a control module, a card connector for receiving the electronic card, and a trigger module. The method includes: when the communications device is in an on state, triggering the trigger module to generate a trigger signal to the control module; enabling the control module to determine a card insertion mode if it is detected that a state of electrical connection of the card connector with an electronic card changes from a disconnected state to a connected state after receipt of the trigger signal; and enabling the control module for supplying power to the electronic card inserted into the card connector upon determining the card insertion mode.

REFERENCES:
patent: 6461193 (2002-10-01), Matthies
patent: 2002/0065106 (2002-05-01), Bishop et al.
patent: 2005/0090282 (2005-04-01), Murayama
patent: 2478288 (2002-02-01), None
patent: 1991802 (2007-07-01), None

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