Reservoir computing device using external-feedback laser system

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United States of America Patent

PATENT NO 9852372
SERIAL NO

15172843

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Abstract

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Various Reservoir Computing systems and a method performed by a Reservoir Computing system are provided. A Reservoir Computing system includes a laser for emitting light. The Reservoir Computing system further includes a mirror for reflecting external feedback light back to the laser. The Reservoir Computing system also includes a modulator for modulating the external feedback light reflected back to the laser. The Reservoir Computing system additionally includes a photo-detector for converting a laser output signal to an electrical signal. The Reservoir Computing system further includes an analog-to-digital converter for sampling the electrical signal. The Reservoir Computing system also includes a controller for applying a learning algorithm to the sampled electrical signal.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nakano, Daiju Kawasaki, JP 49 621
Takeda, Seiji Kawasaki, JP 41 530
Yamane, Toshiyuki Kawasaki, JP 44 330

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