System and Method for Providing Wireless Power Feedback in a Wireless Power Delivery System
First Claim
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1. An information handling system comprising:
- a wireless charger to receive power from a first wireless charging pad based on a first power state of the information handling system, and to provide the power to the information handling system; and
a second wireless charging pad to receive the power from the wireless charger, to detect a first presence signal of a second information handling system, to determine a second power state for the second information handling system based on the first presence signal, and to provide power to the second information handling system based on the second power state.
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Abstract
A wireless power delivery system includes a wireless power source and a control module. The wireless power source provides power to an information handling system. The control module is in communication with the wireless power source, and is configured to detect a presence signal from the information handling system, to set an output power level for the information handling system based on the presence signal, to receive a signal from the information handling system, and to adjust the output power level based on the signal.
14 Citations
20 Claims
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1. An information handling system comprising:
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a wireless charger to receive power from a first wireless charging pad based on a first power state of the information handling system, and to provide the power to the information handling system; and a second wireless charging pad to receive the power from the wireless charger, to detect a first presence signal of a second information handling system, to determine a second power state for the second information handling system based on the first presence signal, and to provide power to the second information handling system based on the second power state. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. An information handling system comprising:
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a wireless charger to receive power from a first wireless charging pad based on a first power state of the information handling system, and to provide the power to the information handling system; and a second wireless charging pad to receive the power from the wireless charger, to detect a first presence signal of a second information handling system, to determine a second power state for the second information handling system based on the first presence signal, to provide power to the second information handling system based on the second power state, to combine the second power state with the first power state to create a third power state, and to provide the third power state to the first wireless charging pad. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A method comprising:
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providing, by a control module of a first information handling system, a first presence signal to a first wireless charging pad; receiving, at an antenna of the first information handling system, power based on the first presence signal; receiving, at a second wireless charging pad of the first information handling system, a second presence signal from a second information handling system; determining a first power state for the second information handling system based on the second presence signal; and providing, by the second wireless charging pad, power to the second information handling system based on the first power state. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification