US PATENT SUBCLASS 702 / 196
.~.~.~ Using matrix operation

Current as of: June, 1999
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702 /   HD   DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING

127  DF  MEASUREMENT SYSTEM {15}
189  DF  .~ Measured signal processing {3}
190  DF  .~.~ Signal extraction or separation (e.g., filtering) {2}
196.~.~.~ Using matrix operation {1}
197  DF  .~.~.~.~> Having multiple filtering stages

DEFINITION

Classification: 702/196

Using matrix operation:

(under subclass 190) Subject matter comprising means for performing a mathematical operation on a rectangular array representing values associated with the incoming signal for extracting or separating the signal of interest.

SEE OR SEARCH THIS CLASS, SUBCLASS:

126, for signal conversion in a testing system.