LandOfFree - US Patents - Listing for Optical waveguides,With optical coupler

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Arrayed waveguide grating type optical...

Optical waveguides – With optical coupler – Particular coupling structure

Reexamination Certificate

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Arrayed waveguide grating type optical...

Optical waveguides – With optical coupler – Plural

Reexamination Certificate

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Arrayed waveguide grating type wavelength division...

Optical waveguides – With optical coupler – Input/output coupler

Reexamination Certificate

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Arrayed waveguide grating wavelength division multiplexer...

Optical waveguides – With optical coupler – Plural

Reexamination Certificate

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Arrayed waveguide grating with increased uniformity of a...

Optical waveguides – With optical coupler – Input/output coupler

Reexamination Certificate

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Arrayed waveguide grating with increased uniformity of a...

Optical waveguides – With optical coupler – Input/output coupler

Reexamination Certificate

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Arrayed waveguide grating with reduced channel passband...

Optical waveguides – With optical coupler – Input/output coupler

Reexamination Certificate

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Arrayed waveguide grating with reduced crosstalk

Optical waveguides – With optical coupler – Input/output coupler

Reexamination Certificate

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Arrayed waveguide grating with waveguides of unequal widths

Optical waveguides – With optical coupler – Input/output coupler

Reexamination Certificate

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Arrayed waveguide grating, arrayed waveguide grating module,...

Optical waveguides – With optical coupler – Input/output coupler

Reexamination Certificate

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Arrayed waveguide grating, arrayed waveguide grating module,...

Optical waveguides – With optical coupler – Input/output coupler

Reexamination Certificate

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Arrayed waveguide grating, arrayed waveguide grating module,...

Optical waveguides – With optical coupler – Input/output coupler

Reexamination Certificate

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Arrayed waveguide gratings

Optical waveguides – With optical coupler – Input/output coupler

Reexamination Certificate

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Arrayed waveguide gratings with improved transmission...

Optical waveguides – With optical coupler – Input/output coupler

Reexamination Certificate

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Arrayed waveguide wavelength multiplexing apparatus and...

Optical waveguides – With optical coupler – Particular coupling structure

Reexamination Certificate

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Arrayed-waveguide grating

Optical waveguides – With optical coupler

Patent

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Article comprising a Bragg grating in a few-moded optical...

Optical waveguides – With optical coupler – Particular coupling function

Reexamination Certificate

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Article comprising a dispersive waveguide tap

Optical waveguides – With optical coupler – Particular coupling structure

Patent

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Article comprising a MEMS device and method therefor

Optical waveguides – With optical coupler – Switch

Reexamination Certificate

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Article comprising a multi-stage erbium-doped fiber amplifier

Optical waveguides – With optical coupler – Particular coupling function

Patent

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