Method and system for powering an electronic device via a wireless link
First Claim
1. A system configured to provide power to a chargeable device via radio frequency link, the system comprising:
- a transmitter configured to generate a substantially unmodulated signal for powering or charging the chargeable device; and
a transmit antenna configured to receive the substantially unmodulated signal from the transmitter and radiate a substantially unmodulated radio frequency (RF) signal to the chargeable device.
5 Assignments
0 Petitions
Accused Products
Abstract
A method and system for providing power to a chargeable device via radio frequency link are provided. In one aspect, a method of providing power to a chargeable device via radio frequency link comprises generating a substantially unmodulated signal. The method further comprises radiating a substantially unmodulated radio frequency (RF) signal to the chargeable device via a transmit antenna based on the substantially unmodulated signal. The method further comprises powering or charging the chargeable device with power delivered by the substantially unmodulated RF signal.
715 Citations
54 Claims
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1. A system configured to provide power to a chargeable device via radio frequency link, the system comprising:
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a transmitter configured to generate a substantially unmodulated signal for powering or charging the chargeable device; and
a transmit antenna configured to receive the substantially unmodulated signal from the transmitter and radiate a substantially unmodulated radio frequency (RF) signal to the chargeable device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. A system configured to provide power to a chargeable device via a radio frequency link, the system comprising:
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a first transmitter configured to transmit a first signal via a first antenna for powering or charging the chargeable device; and
a second transmitter configured to transmit a second signal via a second antenna for powering or charging the chargeable device, wherein the combination of the first and second signals power or charge the chargeable device. - View Dependent Claims (19, 20, 21, 22, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40)
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23. The system of 18, wherein each of the first and second signals comprises a substantially single frequency signal.
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41. A method of providing power to a chargeable device via radio frequency link, the method comprising:
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generating a substantially unmodulated signal; and
radiating a substantially unmodulated radio frequency (RF) signal to power or charge the chargeable device via a transmit antenna based on the substantially unmodulated signal. - View Dependent Claims (42, 43, 44, 45, 46, 47)
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48. A method of providing power to a chargeable device via radio frequency link, the method comprising:
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transmitting a first signal via a first antenna to a chargeable device;
transmitting a second signal via a second antenna to the chargeable device; and
powering or charging the chargeable device with power delivered by the combination of the first and second signals. - View Dependent Claims (49, 50, 51, 52, 53, 54)
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Specification