4. Stock material or miscellaneous articles
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Dong-Feng Gu

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Apparatus for optically coupling a light source with an...

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

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Liquid crystal adaptive coupler for steering a light beam...

Optical waveguides – With optical coupler – Particular coupling structure
Reexamination Certificate

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Optical fiber coupling having liquid crystal adaptive coupler

Optical waveguides – With optical coupler – Switch
Reexamination Certificate

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Polymide-free alignment layer for LCD fabrication and method

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymer of an ethylenically unsaturated reactant with a...
Reexamination Certificate

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Real-time, hybrid amplitude-time division polarimetric...

Optics: measuring and testing – By polarized light examination
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Profile ID: LFUS-PAI-P-2384414

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