4. Optical waveguides
  5. With optical coupler
  6. Input/output coupler

Donghwan Ahn

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Integrated waveguide photodetector apparatus with matching...

Optical waveguides – Integrated optical circuit
Reexamination Certificate

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Optical grating coupler

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

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Optical grating coupler

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

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Vertically-integrated waveguide photodetector apparatus and...

Optical waveguides – Integrated optical circuit
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2994198

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