US PATENT SUBCLASS 73 / 1.59-- .~.~ With signal correction or processing

US PATENT SUBCLASS 73 / 1.59
.~.~ With signal correction or processing

Current as of: June, 1999
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73 /	HD	MEASURING AND TESTING

1.01	DF	INSTRUMENT PROVING OR CALIBRATING {13}
1.57	DF	.~ Fluid pressure {7}
1.59		.~.~ With signal correction or processing {3}
1.61	DF	.~.~.~> Span
1.62	DF	.~.~.~> Zero
1.63	DF	.~.~.~> With reference source or attachment therefor {1}

DEFINITION

Classification: 73/1.59

With signal correction or processing:

(under subclass 1.57) Subject matter including either (a) a means for (1) performing an operation on an electrical signal to or from the fluid pressure measuring device in accordance with a set of rules which result in a significant change in the signal or (2) performing an arithmetical or some limited logic operation upon or with a signal to or from the fluid pressure responsive or measuring device in a systematic manner or (b) a means for adjusting an electrical signal either from the fluid pressure responsive device or the fluid pressure measuring device to a desired value.