US PATENT SUBCLASS 333 / 228
.~.~ With mode suppressor

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

219  DF  RESONATORS (DISTRIBUTED PARAMETER TYPE) {7}
227  DF  .~ Cavity resonator {4}
228.~.~ With mode suppressor

DEFINITION

Classification: 333/228

With mode suppressor:

(under subclass 227) Subject matter wherein means are provided to minimize or substantially eliminate extraneous modes of oscillation in cavity resonators.