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US Patent 8906088 Variable focus ophthalmic device including liquid crystal elements

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Is a

Patent

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

8906088

Patent Inventor Names

Frederick A. Flitsch0

Randall B. Pugh0

Daniel B. Otts0

Date of Patent

December 9, 2014

Patent Application Number

13724459

Date Filed

December 21, 2012

Patent Citations Received

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US Patent 12117701 Graduated electro-optic device and method

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US Patent 11662590 Holographic waveguide eye tracker

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US Patent 11681143 Methods and apparatus for multiplying the image resolution and field-of-view of a pixelated display

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US Patent 11703645 Waveguide grating device

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US Patent 11860470 Flexible liquid crystal cells and lenses

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US Patent 11994674 Apparatus for eye tracking

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US Patent 12013561 Waveguide device incorporating a light pipe

Patent Primary Examiner

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William Matthews

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