US PATENT SUBCLASS 333 / 176
.~.~.~ Including specific frequency rejection means

Current as of: June, 1999
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333 /   HD   WAVE TRANSMISSION LINES AND NETWORKS

24 R  DF  COUPLING NETWORKS {15}
167  DF  .~ Frequency domain filters utilizing only lumped parameters {10}
175  DF  .~.~ Resonant, discrete frequency selective type {1}
176.~.~.~ Including specific frequency rejection means

DEFINITION

Classification: 333/176

Including specific frequency rejection means:

(under subclass 175) Subject matter which include circuitry, provided for rejecting harmonics or for providing discrete transmission zeroes or attenuation poles within, at the edge of, or outside of, a prescribed filter pass band.