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US Patent 8885139 Adaptive electro-active lens with variable focal length

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Patent Citations Received
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US Patent 12092906 Flexible liquid crystal-containing lenses
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US Patent 11963868 Double-sided aspheric diffractive multifocal lens, manufacture, and uses thereof
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US Patent 11880111 Tunable lens systems with voltage selection circuitry
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US Patent 11860470 Flexible liquid crystal cells and lenses
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Patent Inventor Names
Guoqiang Li0
Nasser Peyghambarian0
Pekka Ayras0
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US Patent 11762131 Low-power large aperture adaptive lenses for smart eyeglasses
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US Patent 11703698 Adjustable lens systems
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=08885139
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US Patent 08885139 Adaptive electro-active lens with variable focal length US Patent 8885139 Adaptive electro-active lens with variable focal length

Infobox
Patent Number
08885139
Patent Number
8885139
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=08885139
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 US Patent 08885139 Adaptive electro-active lens with variable focal length

Infobox
Is a
Patent
Patent
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
08885139
Date of patent
November 11, 2014
Patent application number
11334005
Date Filed
January 18, 2006
Patent primary examiner
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Jessica M Merlin

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