US PATENT SUBCLASS 359 / 24
.~.~ Superimposed holograms only

Current as of: June, 1999
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359 /   HD   OPTICS: SYSTEMS (INCLUDING COMMUNICATION) AND ELEMENTS

1  DF  HOLOGRAPHIC SYSTEM OR ELEMENT {16}
22  DF  .~ For producing or reconstructing images from multiple holograms (e.g., color, etc.) {3}
24.~.~ Superimposed holograms only

DEFINITION

Classification: 359/24

Superimposed holograms only:

(under subclass 22) Subject matter in which the plurality of holograms are fully overlapped on the same recording medium only.

(1) Note. Typical subject matter of this subclass include (a) holograms made with multicolor illumination and (b) systems using spatial frequency multiplexing or pupil separation.