Method and apparatus for enhancing the power efficiency of wireless communication devices
First Claim
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1. A wireless device comprising:
- a transmitter to transmit a signal at a pre-determined frequency;
an energy receiver configured to receive a signal at the pre-determined frequency including a portion of the signal transmitted from the transmitter, convert the portion of the signal transmitted from the transmitter into power, and provide the power to a component of the wireless device; and
a control circuit to set a frequency of the energy receiver to the pre-determined frequency,wherein a distance between the transmitter and the energy receiver is fixed.
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Abstract
Method and system for enhancing the power efficiency of a first wireless device that includes an energy receiver. In one implementation, the method includes receiving a transmitted signal at the first wireless device, converting the transmitted signal into power through the energy receiver, and providing the power to the first wireless device.
26 Citations
8 Claims
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1. A wireless device comprising:
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a transmitter to transmit a signal at a pre-determined frequency; an energy receiver configured to receive a signal at the pre-determined frequency including a portion of the signal transmitted from the transmitter, convert the portion of the signal transmitted from the transmitter into power, and provide the power to a component of the wireless device; and a control circuit to set a frequency of the energy receiver to the pre-determined frequency, wherein a distance between the transmitter and the energy receiver is fixed. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification