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Systems and methods for energy storage in land-based telemetry applications

  • US 6,819,226 B2
  • Filed: 04/09/2003
  • Issued: 11/16/2004
  • Est. Priority Date: 05/28/2002
  • Status: Active Grant
First Claim
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1. A system connected to a primary source of energy for supplying energy to a land-based telemetry device, comprising:

  • an input power supply;

    a secondary source of energy;

    an output power supply; and

    a control system, wherein the primary source of energy supplies energy to the input power supply, the input power supply charges the secondary source of energy and provides energy to the output power supply, the secondary source of energy supplies energy to the output power supply, the output power supply supplies energy to the land-based telemetry device and the control system provides one or more signals to control the input power supply such that an output voltage from the input power supply is adjusted according to the ambient temperature.

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