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US 6,964,369 B2Granted
Removable card for use in a radio unit
AssigneeInterDigital Technology Corporation
InventorDonald L. Schilling
Life of this patent
Estimating the term…
Abstract
A removable card is used in radio units. The card comprises a memory for storing telephone numbers associated with an owner of the card. One of the telephone numbers is a telephone number of the owner. The memory is configured so that upon insertion of the card in a radio unit, that radio unit receives calls associated with the owner telephone number stored on the card.
Claims3
A method comprising:
- providing a removable card, the removable card having a memory having a first personal access number and for storing a plurality of telephone numbers associated with an owner of the removable card;
- inserting the removable card into a radio unit;
- the radio unit transmitting the first personal access code to access a wireless network;
- the wireless network receiving the first personal access code and transmitting a second personal access number to the radio unit, the second personal access number different than the first personal access number;
- and
- the radio unit transmitting the second personal access number to subsequently access the wireless network.
3 more elements
A radio unit comprising:
- a removable card having a memory having a first personal access number and for storing a plurality of telephone numbers associated with an owner of the removable card;
- and
- a transceiver for transmitting the first personal access number to a wireless network to access the wireless network, the transceiver receives a second personal access number different than the first personal access number, and the transceiver transmits the second personal access number to subsequently access the wireless network.
A radio unit comprising:
- a removable card having a memory having a first personal access number and for storing a plurality of telephone numbers associated with an owner of the removable card;
- means for transmitting the first personal access number to a wireless network to access the wireless network;
- means for receiving a second personal access number different than the first personal access number;
- and
- means for transmitting the second personal access number to subsequently access the wireless network.
2 more elements
Dependencies are inferred from the claim text.