US PATENT SUBCLASS 342 / 368
.~ Including a steerable array

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}
368.~ Including a steerable array {8}
369  DF  .~.~> Injection radiation type
370  DF  .~.~> Retrodirective
371  DF  .~.~> With electronic scanning {1}
373  DF  .~.~> With a matrix
374  DF  .~.~> With a switch
375  DF  .~.~> With a delay line (e.g., serpentine transmission line, frequency scanning)
376  DF  .~.~> Including a remote energy source
377  DF  .~.~> Including a computer

DEFINITION

Classification: 342/368

Including a steerable array:

(under subclass 350) Subject matter wherein an antenna array directional beam is adjusted by electrical means.