Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – With indicator or control of power plant
Reexamination Certificate
2007-07-30
2009-06-09
Wolfe, Jr., Willis R (Department: 3747)
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
With indicator or control of power plant
C123S406210, C123S406330, C701S115000, C702S054000, C702S182000, C073S114020
Reexamination Certificate
active
07546198
ABSTRACT:
A real-time, dynamic method for creating a body of cycle-and-cylinder-specific noise-reduction baseline data useable in conjunction with analyzing the engine-knock behavior of a subject internal combustion engine involving operating the engine in an operating mode wherein engine knock may occur, and while doing so, and during each cycle of each cylinder, gathering cycle-and-cylinder-specific, knock-free, engine-operating, baseline noise data which is intended and dedicated for noise-reduction use solely with respect to analyzing any knock data found to exist in the same operating cycle.
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Dickinson PC Jon M.
Spectral Dynamics, Inc.
Varitz PC Robert D.
Wolfe, Jr. Willis R
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