Systems and methods for wireless power transfer

A microcontroller, microprocessor, computer, Field Programmable Gate Array, Application Specific Integrated Circuit, Multi-chip Module or other electronics or processing unit including memory and/or instruction sets, software and/or firmware for use with a system for wireless power transfer, wherein the system comprises one or more ferromagnetic, ferrite, or other magnetic material or layers, which are used to modify the magnitude and/or phase of an electromagnetic field and/or corresponding magnetic flux in one or multiple dimensions and/or to guide the magnetic flux in such a manner as to create a preferential path for flux flow, and wherein

• the microcontroller, microprocessor, computer, Field Programmable Gate Array, Application Specific Integrated Circuit, Multi-chip Module or other electronics or processing unit operating according to the instruction sets, software and/or firmware is configured to perform the steps, when one or more vehicles, mobile devices, cases, skins, battery doors, dongles, or batteries, each having one or more receiver coils or receivers associated therewith, are placed in proximity to the system, of charging or powering the vehicles, mobile devices, cases, skins, battery doors, dongles, or batteries.