Appeal No. 94-2054
Application 07/827,680
This is an appeal from the final rejection of Claims
2-7, which constitute all the claims remaining in the
application.
Claim 4 reads as follows:
4. Wheel slippage control system comprising
wheel speed sensor means for producing a wheel speed
signal during preset computing cycles, each computing cycle
being divided into subcycles of uniform duration, said wheel
speed signal having null times,
means assigning a time base value to each null time,
a first register in which the last three time base
values including a third last, second last, and last time base
value are stored,
means for determining a wheel speed value from the
third last time base value and the last time base value at the
beginning of each subcycle,
a second register in which the wheel speed value is
stored,
means for producing brake pressure control signals
during a computing cycle using the last wheel speed value
stored in the previous computing cycle, and
means for controlling brake pressure using said
brake pressure control signals.
The Examiner’s Answer cites no prior art.
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