US PATENT SUBCLASS 701 / 220
.~.~ Using inertial sensor

Current as of: June, 1999
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701 /   HD   DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION

200  DF  NAVIGATION {8}
207  DF  .~ Employing position determining equipment {8}
220.~.~ Using inertial sensor {1}
221  DF  .~.~.~> With correction by noninertial sensor

DEFINITION

Classification: 701/220

With inertial sensor:

(under subclass 207) Navigation system having a means to sense a force caused by acceleration.