LandOfFree - US Patents - Listing for Liquid crystal cells, elements and systems

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Tunable liquid lens with reduced aberration

Liquid crystal cells – elements and systems – Liquid crystal optical element – Liquid crystal lenses other than for eyewear

Reexamination Certificate

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Tunable nano-phase polymer dispersed liquid crystal filter

Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only

Reexamination Certificate

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Tunable optical integrated element using liquid crystal as...

Liquid crystal cells – elements and systems – Liquid crystal optical element – Beam dividing switch formed from liquid crystal cell

Reexamination Certificate

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Tunable subwavelength resonant grating filter

Liquid crystal cells – elements and systems – Liquid crystal optical element – Beam dividing switch formed from liquid crystal cell

Reexamination Certificate

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Tunable thin film optical devices and fabrication methods...

Liquid crystal cells – elements and systems – Particular structure – Interconnection of plural cells in series

Reexamination Certificate

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Tunable wavelength filter formed by 2 lcds in series having oppo

Liquid crystal cells – elements and systems – Liquid crystal system – Variable or rotatable retarder used with other retarders to...

Patent

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Tunable wavelength filter using nano-sized droplets of...

Liquid crystal cells – elements and systems – Liquid crystal optical element – Liquid crystal etalon

Reexamination Certificate

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Twist-nematic liquid-crystal display with electrodes...

Liquid crystal cells – elements and systems – Cell containing liquid crystal of specific composition – In nematic phase

Reexamination Certificate

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Twisted liquid crystal surface mode device

Liquid crystal cells – elements and systems – Particular structure – Interconnection of plural cells in series

Patent

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Twisted nematic color liquid crystal display

Liquid crystal cells – elements and systems – With specified nonchemical characteristic of liquid crystal... – Within nematic phase

Reexamination Certificate

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Twisted nematic liquid crystal device

Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only

Patent

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Twisted nematic liquid crystal display device with improved...

Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only

Reexamination Certificate

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Twisted nematic liquid crystal material with certain values...

Liquid crystal cells – elements and systems – With specified nonchemical characteristic of liquid crystal... – Within nematic phase

Reexamination Certificate

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Twisted nematic xLCD contrast compensation with tilted-plate...

Liquid crystal cells – elements and systems – Particular structure – Interconnection of plural cells in series

Reexamination Certificate

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Two dimensional light source using light emitting diode and...

Liquid crystal cells – elements and systems – Particular structure – Particular illumination

Reexamination Certificate

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Two layer liquid crystal display apparatus

Liquid crystal cells – elements and systems – Particular structure – Interconnection of plural cells in series

Reexamination Certificate

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Two panel projection systems

Liquid crystal cells – elements and systems – Liquid crystal system – Projector including liquid crystal cell

Reexamination Certificate

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Two pixel electrodes interposing the signal line extending...

Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only

Reexamination Certificate

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Two sided liquid crystal display device having independently...

Liquid crystal cells – elements and systems – Particular structure – Particular illumination

Reexamination Certificate

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Two sided liquid crystal display device having independently...

Liquid crystal cells – elements and systems – Particular structure – Particular illumination

Reexamination Certificate

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