Abstract: Methods, systems, and computer program products are provided for dynamically reconfigurable tuning for wireless power and data communications. A wireless charging (WLC) device may improve the efficiency of variable power and data communication to a chargeable device with variable relative positioning and coupling in 3D space by dynamically reconfiguring transmitter tuning. A WLC transmitter may be dynamically reconfigured (e.g., between symmetric and asymmetric antenna impedance matching) based on at least one of the type of wireless transmission or a wireless transmission efficiency for the type of wireless transmission. For example, the controller may dynamically select a configuration for wireless power (e.g., or data) transmission based on the most efficient configuration determined from dynamically measured efficiencies for asymmetric and symmetric wireless power (e.g., or data) transmission. Tuning may be dynamically reconfigured, for example, by controlling an automatically variable inductor (e.g.

Abstract: A device may include a first transmission coil, wherein the first transmission coil generates a first magnetic field toward a charging region. A device may include a second transmission coil adjacent to the first transmission coil, wherein the second transmission coil generates a second magnetic field toward the charging region. A device may include a management device in communication with the first transmission coil and the second transmission coil, the management device configured to: determine a presence of a receiving coil proximate to a first transmission coil and a second transmission coil, determine a proportional alignment value of at least the first transmission coil and the second transmission coil with the receiving coil; and select and drive at least one of the first transmission coil and the second transmission coil according to the proportional alignment values.

Abstract: Methods, systems, and computer program products are provided for dynamically reconfigurable tuning for wireless power and data communications. A wireless charging (WLC) device may improve the efficiency of variable power and data communication to a chargeable device with variable relative positioning and coupling in 3D space by dynamically reconfiguring transmitter tuning. A WLC transmitter may be dynamically reconfigured (e.g., between symmetric and asymmetric antenna impedance matching) based on at least one of the type of wireless transmission or a wireless transmission efficiency for the type of wireless transmission. For example, the controller may dynamically select a configuration for wireless power (e.g., or data) transmission based on the most efficient configuration determined from dynamically measured efficiencies for asymmetric and symmetric wireless power (e.g., or data) transmission. Tuning may be dynamically reconfigured, for example, by controlling an automatically variable inductor (e.g.