Matrix multiplication using optical processing

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United States of America Patent

PATENT NO 11860666
APP PUB NO 20200142441A1
SERIAL NO

16671726

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Abstract

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Systems and methods for performing matrix operations using a photonic processor are provided. The photonic processor includes encoders configured to encode a numerical value into an optical signal and optical multiplication devices configured to output an electrical signal proportional to a product of one or more encoded values. The optical multiplication devices include a first input waveguide, a second input waveguide, a coupler circuit coupled to the first input waveguide and the second input waveguide, a first detector and a second detector coupled to the coupler circuit, and a circuit coupled to the first detector and second detector and configured to output a current that is proportional to a product of a first input value and a second input value.

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Patent Owner(s)

Patent OwnerAddress
LIGHTMATTER INC100 SUMMER STREET 18TH FLOOR BOSTON MA 02110

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bunandar, Darius Boston, US 83 607
Harris, Nicholas C Boston, US 80 904
Kenney, Tyler J Boston, US 13 32

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