Saccade and vergence tracking for distance auto focus adjustment

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United States of America Patent

PATENT NO 10216008
APP PUB NO 20170192254A1
SERIAL NO

14985627

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Lenses and methods for adjusting the focus of a lens include dividing multiple light sensors in a lens into four quadrants. A position of the lens relative to occlusion along a top and bottom edge of the lens is determined based on lengths of bit sequences from light sensors in each of the four quadrants. An optimal focal length for the lens is determined based on the position of the lens. The focal length of the lens is adjusted to match the optimal focal length.

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Patent Owner(s)

  • IBM CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kinser, Emily R Poughkeepsie, US 66 597
Knickerbocker, John U Monroe, US 263 3938
Yu, Roy R Poughkeepsie, US 76 748

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