Removable wireless expansion card having a removable subscriber information module
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United States of America Patent
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-
Nov 18, 2008
Grant Date -
Dec 23, 2004
app pub date -
Feb 9, 2004
filing date -
May 11, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The utility and operation of portable hosts, such as PDAs and other portable computers, is enhanced by methods and devices employing a first-level removable module adapted to receive a second-level removable module with subscriber services information. The first-level removable module processes received messages and services based at least in part on the contents of the subscriber services module.
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