RF dynamic power control and radio protection in metering devices

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9189953
APP PUB NO 20140167975A1
SERIAL NO

13717333

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Abstract

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Techniques for dynamic power control of a radio of a utility data collection device (e.g., utility meter configured for wireless communications) are described that utilize a detection scheme applied to a Front End Module (FEM) in the utility data collection device. A utility data collection device measures a Voltage Standing Wave Ratio (VSWR) presented to the FEM during transmission. The result of this measurement allows the utility data collection device to dynamically control the input power to a FEM transmit portion. Utilizing these techniques, the utility data collection device can adjust to environmental changes and conditions experienced in the field.

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Patent Owner(s)

  • ITRON, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Smith, Thomas Benjamin Landrum, US 3 16

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