Abstract: In accordance with an example embodiment of the present invention, an apparatus comprises a wireless power receiver configured to receive a wireless power signal, a communication circuitry configured to transmit one or more change requests associated with a quantity of the wireless power signal, and a control circuit configured to measure a plurality of reception levels associated with the quantity of the wireless power signal and to determine whether the plurality of reception levels corresponds to the one or more change requests.

Abstract: A device may include a multiple inductive coils arranged concentrically for operating according multiple modes of wireless power transfer. The device may include multiple layers of magnetic shields to protect device components from the effects of the magnetic field used for power transfer. Construction and material of multiple layers of shields may be based on addressing individually the different parameters of the multiple modes of operation and based on the combined effect of the layers in each mode of operation. In some examples, the device may include first and second ferrite shields each having different magnetic properties.

Abstract: In some example embodiments, there may be provided a method, which may include detecting a presence of an object at least proximate to a first wireless power transmitter; determining whether the object is compatible with a first wireless power protocol of the first wireless power transmitter; and providing an indication representative of a location of a second wireless power transmitter, when the determining indicates the object is incompatible with the first wireless power protocol of the first wireless power transmitter. Related systems, methods, and articles of manufacture are also disclosed.

Abstract: In some example embodiments, there may be provided a method, which may include detecting a presence of an object at least proximate to a first wireless power transmitter; determining whether the object is compatible with a first wireless power protocol of the first wireless power transmitter; and providing an indication representative of a location of a second wireless power transmitter, when the determining indicates the object is incompatible with the first wireless power protocol of the first wireless power transmitter. Related systems, methods, and articles of manufacture are also disclosed.

Abstract: A device may include a multiple inductive coils arranged concentrically for operating according multiple modes of wireless power transfer. The device may include multiple layers of magnetic shields to protect device components from the effects of the magnetic field used for power transfer. Construction and material of multiple layers of shields may be based on addressing individually the different parameters of the multiple modes of operation and based on the combined effect of the layers in each mode of operation. In some examples, the device may include first and second ferrite shields each having different magnetic properties.

Abstract: In accordance with an example embodiment of the present invention, an apparatus comprises a wireless power receiver configured to receive a wireless power signal, a communication circuitry configured to transmit one or more change requests associated with a quantity of the wireless power signal, and a control circuit configured to measure a plurality of reception levels associated with the quantity of the wireless power signal and to determine whether the plurality of reception levels corresponds to the one or more change requests.