Control system and method
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United States of America Patent
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Jun 3, 2003
Grant Date -
Sep 5, 2002
app pub date -
Aug 15, 2001
filing date -
Mar 15, 1999
priority date (Note) -
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Abstract
Systems and methods for controlling a device are disclosed. In one embodiment, the systems and methods allow for the control of a human transport device such that the human transport device remains in an upright position regardless of the surface being traversed. The systems and methods may include a plurality of operational modes where each mode has different characteristics. Additionally, systems and method for locating a center of gravity of a device are disclosed.
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