US PATENT SUBCLASS 250 / 363.06
.~.~.~.~ Using coded aperture

Current as of: June, 1999
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250 /   HD   RADIANT ENERGY

336.1  DF  INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING {16}
361 R  DF  .~ With or including a luminophor {7}
363.01  DF  .~.~ With radiant energy source {3}
363.02  DF  .~.~.~ Body scanner or camera {7}
363.06.~.~.~.~ Using coded aperture

DEFINITION

Classification: 250/363.06

Using coded aperture:

(under subclass 363.02) Subject matter including means to spatially modulate radiation prior to its impinging upon the photodetector.

SEE OR SEARCH CLASS

378, X-Ray or Gamma Ray Systems or Devices,

2, for special modulation of X-ray prior to impingement upon an object.