Method and apparatus for recording changes associated with acceleration of a structure
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United States of America Patent
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Jun 21, 2005
Grant Date -
May 27, 2004
app pub date -
Nov 27, 2002
filing date -
Nov 27, 2002
priority date (Note) -
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Abstract
The present invention is directed to recording changes associated with the acceleration of a structure. An exemplary embodiment includes an accelerometer array having at least one silicon beam type accelerometer, a nonvolatile memory, a clock timer, a programmable control unit operatively coupled to the accelerometer array, at least one non-volatile memory, and clock timer. The accelerometer array, the at least one non-volatile memory, the clock timer and the programmable control unit can be formed on a common semiconductor substrate (e.g., integrated), with the accelerometer array disposed in a central region.
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