Patent ID: 9509271
Filing Date: 2016-11-29
CPC Classification: H01F,H01P,H03H,H04B,Y10T

Claim Text:
1. An RF-trap apparatus for blocking stray signals on a transmission line that has a plurality of conductors for carrying RF signals and an insulating layer, the RF trap apparatus comprising: a case; an LC circuit that is mounted to the case and that has a resonance frequency at a frequency of the RF signals carried on at least a first one of the plurality of conductors of the transmission line; a plurality of projections electrically connected to the LC circuit and configured to pierce the insulating layer and electrically connect the LC circuit to at least a second one of the plurality of conductors of the transmission line; and an attachment device configured to hold the case to the transmission line with the LC circuit electrically connected to the transmission line.