Systems and methods for using a wireless modem card
First Claim
Patent Images
1. A modem interface device, comprising:
- a host interface configured to communicatively couple the modem interface device with a host device;
a modem interface configured to communicatively couple the modem interface device with a wireless modem card that can be reconfigured to communicate with a plurality of host device types; and
a modem interface circuit communicatively coupled with the host interface and the modem interface, the modem interface circuit configured to;
receive a power on signal,turn on the wireless modem card in response to receiving the power on signal,receive a signal from the wireless modem card indicating that the wireless modem card has received a message for the host device, andturn on the host device so that the wireless modem card can communicate the received message to the host device through the modem interface device.
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Abstract
A wireless modem card comprises a host interface configured to interface the wireless modem card with a host device of a first type. The wireless modem card can be configured to detect whether a modem interface device configured to interface the wireless modem card with a host device of a second type is communicatively coupled with the host interface. The wireless modem card is also configured to reconfigure the host interface in response to the presence of the modem interface device to enable the wireless modem card to interface with the host device of the second type through the modem interface device.
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Citations
32 Claims
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1. A modem interface device, comprising:
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a host interface configured to communicatively couple the modem interface device with a host device; a modem interface configured to communicatively couple the modem interface device with a wireless modem card that can be reconfigured to communicate with a plurality of host device types; and a modem interface circuit communicatively coupled with the host interface and the modem interface, the modem interface circuit configured to; receive a power on signal, turn on the wireless modem card in response to receiving the power on signal, receive a signal from the wireless modem card indicating that the wireless modem card has received a message for the host device, and turn on the host device so that the wireless modem card can communicate the received message to the host device through the modem interface device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A modem interface device, comprising:
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a host interface configured to communicatively couple the modem interface device with a host device; a modem interface configured to communicatively couple the modem interface device with a wireless modem card that can be reconfigured to communicate with a plurality of host device types; and a modem interface circuit coupled with the host interface and the modem interface, the modem interface circuit configured to; receive a signal from the host device indicating that the host device has a message to communicate with the wireless modem card; and turn on the wireless modem card in response to the received signal so that the host device can communicate the message with the wireless modem card through the modem interface device. - View Dependent Claims (14, 15, 16)
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17. A wireless modem card, comprising a host interface configured to interface the wireless modem card with a host device of a first type, the wireless modem card configured to:
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detect whether a modem interface device configured to interface the wireless modem card with a host device of a second type is communicatively coupled with the host interface, and reconfigure the host interface in response to the presence of the modem interface device to enable the wireless modem card to interface with the host device of the second type through the modem interface device. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28)
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29. A portable communication system, comprising:
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a host device of a first type configured to send and receive messages; a modem interface device configured to communicatively couple with the host device of the first type and comprising a wireless modem card slot; and a wireless modem card capable of installation in the wireless modem card slot comprising a host interface configured to communicatively couple the wireless modem card with a host device of a second type, the wireless modem card configured to; sense when it is installed in the wireless modem card slot, and reconfigure the host interface to allow the wireless modem card to be communicatively coupled with the host device of the first type. - View Dependent Claims (30, 31, 32)
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Specification