System and method for reducing interference between wireless charging and amplitude modulation reception
First Claim
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1. A method for reducing interference in an inductive charging system, the method comprising:
- inductively charging a chargeable device with an inductive charger;
detecting the operation of a receiver in an AM band; and
adjusting at least one of a frequency band employed by the charger, and an amount of power provided to the chargeable device by the charger, based on the operation of the receiver in the AM band.
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Abstract
A method for reducing interference in an inductive charging system is provided. The method includes steps of inductively charging a chargeable device with an inductive charger, detecting the operation of a receiver in an AM band, and adjusting at least one of a frequency band employed by the charger and an amount of power provided to the chargeable device by the charger based on the operation of the receiver in the AM band.
65 Citations
20 Claims
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1. A method for reducing interference in an inductive charging system, the method comprising:
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inductively charging a chargeable device with an inductive charger; detecting the operation of a receiver in an AM band; and adjusting at least one of a frequency band employed by the charger, and an amount of power provided to the chargeable device by the charger, based on the operation of the receiver in the AM band. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A charging system for reducing interference during inductive charging of a chargeable device, comprising:
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an inductively powered charger; and a controller configured to detect the selection of an AM tuning mode of a receiver in proximity to the charger and adjust a frequency band employed by the charger if the receiver is tuned to a frequency within a predetermined portion of the AM band. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. An in-vehicle system for reducing interference during inductive charging of a chargeable device, comprising:
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a charger region provided in a vehicle; an inductively powered charger; and a controller in communication with the inductive charger, wherein the controller detects operation of a vehicle receiver in a scan mode of an AM frequency band in proximity to the charger and adjusts a frequency band employed by the charger. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification