US PATENT SUBCLASS 375 / 236
.~.~.~ Accumulator or up/down counter

Current as of: June, 1999
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375 /   HD   PULSE OR DIGITAL COMMUNICATIONS

229  DF  EQUALIZERS {1}
230  DF  .~ Automatic {2}
232  DF  .~.~ Adaptive {4}
236.~.~.~ Accumulator or up/down counter

DEFINITION

Classification: 375/236

Accumulator or up/down counter:

(under subclass 232) Subject matter including either a device which stores a number and which, on receipt of another number, adds the two and stores the sum, or a counter with the capability of counting in an ascending or descending order.