US PATENT SUBCLASS 342 / 366
.~.~ Eliptical

Current as of: June, 1999
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342 /   HD   COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION)

350  DF  DIRECTIVE {10}
361  DF  .~ Including polarized signal communication transmitter or receiver {3}
366.~.~ Eliptical

DEFINITION

Classification: 342/366

Elliptical:

(under subclass 361) Subject matter including the polarization of the signal such that the wave vector for the signal rotates in an elliptical orbit about a point.