Method for compressing wideband sensor signal

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United States of America Patent

PATENT NO 11378442
APP PUB NO 20210215531A1
SERIAL NO

16743888

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Abstract

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Example implementations described herein are directed to systems and methods for extracting signal in the presence of noise for industrial IoT systems. Through the example implementations described herein, the high-frequency band signal of the sensor output can be maintained despite data compression, while also retaining information regarding the condition of the machine. Example implementations can also generate compressed data pairs to synchronized downsampled envelopes and spectrum data.

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Patent Owner(s)

  • HITACHI LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gaur, Sudhanshu Santa Clara, US 53 599
Maeda, Daisuke Mountain View, US 100 423

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