Sensing with liquid crystal polarization holograms and metasurface

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12231749
APP PUB NO 20230037261A1
SERIAL NO

17865223

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Abstract

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Imaging systems, cameras, and image sensors of this disclosure include imaging pixels that include subpixels. Diffractive optical elements such as a metasurface lens layers or a liquid crystal polarization hologram (LCPH) are configured to focus image light to the subpixels of the imaging pixels.

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Patent Owner(s)

  • META PLATFORMS TECHNOLOGIES, LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chao, Qing Redmond, US 47 208
Liu, Xinqiao Medina, US 135 2338
Lu, Lu Kirkland, US 297 1474
Wang, Junren Redmond, US 52 76
Yu, Hao Kent, US 218 1485

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