US PATENT SUBCLASS 385 / 8
.~ Electro-optic

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

4  DF  DIRECTIONAL OPTICAL MODULATION WITHIN AN OPTICAL WAVEGUIDE {4}
8.~ Electro-optic {2}
9  DF  .~.~> Coupling between waveguides
10  DF  .~.~> Diffraction grating (e.g., Bragg)

DEFINITION

Classification: 385/8

Electro-optic:

(under subclass 4) Subject matter wherein the optical properties of an optical waveguiding element which determine the directional modution are changed by a modulating electrical field applied to the element.

SEE OR SEARCH CLASS

359, Optics: Systems (Including Communication) and Elements,

315+, for electro-optical directional modulation outside of a waveguide.