US PATENT SUBCLASS 333 / 230
.~.~ With coupling

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}
230.~.~ With coupling

DEFINITION

Classification: 333/230

With coupling:

(under subclass 227) Subject matter wherein significant structure is included for effecting the transfer of oscillatory energy between the cavity resonator and another circuit.