Measuring and testing – Speed – velocity – or acceleration – Recording or registering interrelated factors
Reexamination Certificate
2006-04-18
2006-04-18
Kwok, Helen (Department: 2856)
Measuring and testing
Speed, velocity, or acceleration
Recording or registering interrelated factors
C073S495000, C073S511000, C702S141000
Reexamination Certificate
active
07028546
ABSTRACT:
A compact data recorder includes angular rate sensors for monitoring rotational movement about three axes. Three linear accelerometers, or one triaxial linear accelerometer, track linear movement along the same three axes. A processor and memory record outputs from the angular rate sensors and the linear accelerometers.
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Instrumented Sensor Technology, Inc.
Kwok Helen
Warner & Norcross & Judd LLP
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