SYSTEM AND METHOD FOR UPDATING FIRMWARE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Mar 8, 2007
app pub date -
Sep 1, 2006
filing date -
Sep 6, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A system and a method for updating firmware are disclosed. The system includes a storage device and an electronic device. The storage device has an update code and a backup region for storing a backup code. The electronic device includes a processor, a first memory, and a second memory. The first memory stores an original code and a restore flag. The second memory is used to temporarily store the original code for execution by the processor. The original code is backed up, through the second memory, to the backup region as the backup code. The restore flag is enabled, and the original code in the first memory is replaced by the update code.
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