US PATENT SUBCLASS 438 / 31
.~.~ Optical waveguide structure

Current as of: June, 1999
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438 /   HD   SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS

22  DF  MAKING DEVICE OR CIRCUIT EMISSIVE OF NONELECTRICAL SIGNAL {12}
29  DF  .~ Including integrally formed optical element (e.g., reflective layer, luminescent material, contoured surface, etc.) {3}
31.~.~ Optical waveguide structure

DEFINITION

Classification: 438/31

Optical waveguide structure:

(under subclass 29) Process for making a semiconductor device wherein the additional optical element is an optical conduit for the transmission of light energy.