Fuel cell power supply for portable computing device and method for fuel cell power control
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United States of America Patent
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Issued Date -
Sep 9, 2004
app pub date -
Dec 2, 2003
filing date -
Dec 2, 2002
priority date (Note) -
Abandoned
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Abstract
Electronic circuit and control system and method in hardware and software for controlling fuel cell and fuel cell powered electrical or electronic device. System, device, method and computer program and computer program product for monitoring and controlling fuel cell based power supply and powered information appliance, such as mobile telephone and laptop computer. Fuel cell for powering and fuel cell powered information appliance or computer. Fuel cell power pack adapted to provide electrical operating power to an electrical device. Interface circuit and control device and method for a fuel cell powered electronic device. Method of controlling operation of a fuel cell to generate electricity for an electrical device. Electrical control power pack adapted to replace battery for a laptop computer.
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