US PATENT SUBCLASS 343 / 913
.~.~.~ With impedance

Current as of: June, 1999
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343 /   HD   COMMUNICATIONS: RADIO WAVE ANTENNAS

700 R  DF  ANTENNAS {58}
907  DF  .~ Antenna components {3}
912  DF  .~.~ Reflector or director {4}
913.~.~.~ With impedance

DEFINITION

Classification: 343/913

(under subclass 912) Subject matter wherein the reflector or director is combined with an impedance connected or coupled to the reflector or director.

SEE OR SEARCH THIS CLASS, SUBCLASS:

722, 731+, 745+, 749+, 814, 816, 820+, and 850+, for an impedance associated with an active antenna element.

841+, for antennas with an electrical shield, which may include resistance.