US PATENT SUBCLASS 385 / 50
.~.~ Waveguide to waveguide

Current as of: June, 1999
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385 /   HD   OPTICAL WAVEGUIDES

15  DF  WITH OPTICAL COUPLER {8}
39  DF  .~ Particular coupling structure {10}
50.~.~ Waveguide to waveguide

DEFINITION

Classification: 385/50

Waveguide to waveguide:

(under subclass 39) Subject matter wherein two or more optical waveguides are coupled to allow efficient light propagation therebetween.

(1) Note. The waveguides may be planar or fiber type.