4. Optical waveguides
  5. Polarization without modulation

Jian-Jun He

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Athermal waveguide grating based device having a temperature...

Optical waveguides – Planar optical waveguide
Utility Patent

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Bidirectional multiplexer and demultiplexer based on a...

Optical waveguides – With optical coupler – Plural
Reexamination Certificate

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Digital optical switch

Optical waveguides – With optical coupler – Switch
Reexamination Certificate

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Digital optical switch

Optical waveguides – With optical coupler – Switch
Reexamination Certificate

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Integrated optical interleaver/de-interleaver

Optical waveguides – With optical coupler – Input/output coupler
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1256228

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