ELECTRICAL ENERGY-GENERATING HEAT SINK SYSTEM AND METHOD OF USING SAME TO RECHARGE AN ENERGY STORAGE DEVICE
First Claim
Patent Images
1. An electrical energy-generating system comprising:
- a heat transfer device responsive to heat generated by a microprocessor;
a vapor pressurizing device thermally coupled to the heat transfer device; and
an electricity-generating device thermally coupled to the compressor.
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Abstract
An electrical energy-generating heat sink system is described herein that provides a convenient and economical method for continuously recharging an energy storage device in electronic devices.
25 Citations
52 Claims
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1. An electrical energy-generating system comprising:
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a heat transfer device responsive to heat generated by a microprocessor;
a vapor pressurizing device thermally coupled to the heat transfer device; and
an electricity-generating device thermally coupled to the compressor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23)
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24. An electrical energy-generating heat sink system comprising:
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a vapor chamber heat sink containing a working fluid;
a compressor fluidly coupled to the vapor chamber heat sink; and
a MEMS turbine generator thermally coupled to the compressor and configured to provide electrical energy to a rechargeable battery in an electronic device. - View Dependent Claims (25, 26)
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27. An integrated circuit package comprising:
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a heat transfer device having an integrated circuit mating surface;
a compressor coupled to the heat transfer device; and
an electricity generating device coupled to the compressor. - View Dependent Claims (28, 29, 30, 31, 32)
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33. A notebook computer comprising:
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a rechargeable battery; and
an electrical energy-producing heat sink system coupled to the rechargeable battery. - View Dependent Claims (34, 35)
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36. A battery charger comprising:
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means for transferring vapor from a heat source to a pressurizing device;
means for converting pressurized vapor from the pressurizing device to mechanical energy;
means for converting mechanical energy to electrical energy; and
means for supplying current to a rechargeable battery having terminals with the electrical energy. - View Dependent Claims (37, 38, 39, 40)
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41. A battery charger comprising:
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a vapor-producing device adapted to intake heat from an integrated circuit package and expel vapor to a vapor pressurizing device, the vapor pressurizing device thermally coupled to the vapor producing device;
a mechanical energy-producing device mechanically coupled to the vapor pressurizing device and to an electrical energy-producing device; and
a current supplying device electrically connected to the electrical energy-producing device and to a battery. - View Dependent Claims (42, 43, 44)
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45. A method for providing electrical energy to a rechargeable energy storage device comprising:
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vaporizing a working fluid in thermal contact with a heat generating device to produce vapor;
pressurizing the vaporized fluid to produce pressurized vapor;
forcing the pressurized vapor through turbine blades to produce mechanical energy; and
converting the mechanical energy to electrical energy. - View Dependent Claims (46, 47, 48, 49)
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50. A method for extending run-time for a battery-operated notebook computer comprising:
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generating heat with a microprocessor;
transferring the heat through a heat sink to continuously produce electrical energy, the heat sink including a compressor and a turbine generator; and
providing the electrical energy to a battery in the notebook computer to recharge the battery, wherein run-time is extended for the notebook computer. - View Dependent Claims (51, 52)
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Specification