4. Optical waveguides
  5. Planar optical waveguide

Robert Bellman

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Opaque chrome coating having increased resistance to pinhole...

Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...
Reexamination Certificate

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Opaque chrome coating suitable for etching

Etching a substrate: processes – Forming or treating mask used for its nonetching function
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Using deuterated source gases to fabricate low loss GeSiON...

Optical waveguides – Planar optical waveguide
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Profile ID: LFUS-PAI-P-2989211

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