Methods and apparatus for optical communication update of program memory in embedded systems
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United States of America Patent
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Nov 4, 2003
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N/A
app pub date -
Nov 23, 1999
filing date -
Nov 23, 1999
priority date (Note) -
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Abstract
Systems and processes for updating the program memory of an embedded system are described. According to one aspect, a portable update device optically communicates with the embedded system and provides an update of the program memory of the embedded system. The embedded system may be located in a device which is not readily physically accessible. The program memory of the embedded system can be updated without the need for 'on site' technical expertise.
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