US PATENT SUBCLASS 257 / 486
.~.~ Layered (e.g., a diffusion barrier material layer or a silicide layer or a precious metal layer)

Current as of: June, 1999
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257 /   HD   ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES)

471  DF  SCHOTTKY BARRIER {8}
485  DF  .~ Specified materials {1}
486.~.~ Layered (e.g., a diffusion barrier material layer or a silicide layer or a precious metal layer)

DEFINITION

Classification: 257/486

Layered (e.g., a diffusion barrier material layer or a silicide layer or a precious metal layer):

(under subclass 485) Subject matter wherein the material, e.g., metal, which forms the Schottky barrier is comprised of layers, for example, a diffusion barrier material layer or a silicide layer or a precious metal layer.