Firmware update system for facilitating firmware update in mobile handset related applications
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
May 13, 2004
app pub date -
Nov 5, 2003
filing date -
Nov 5, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A firmware update system comprising a loader module, an update agent, a secure loader manager, an update package reference, a setting service and a memory manager facilitates the download of update packages and subsequent update of firmware/software in mobile handsets. In one embodiment, the secure loader manager populates the update package reference with the appropriate information and flags, employing the setting service, after the successful download and verification of an update package. In another embodiment, an update driver is employed by the mobile handset to communicate information about a downloaded update package to the update agent for subsequent firmware update.
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