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I'm looking to have a Qi compatible wireless charging pad designed that I can easily embed in furniture.
The circuit for it will ideally follow the schematic on page 22 of this document: http://www.ti.com/lit/ds/symlink/bq500410a.pdf (See Figure 7. bq500410A Low-Power Application Diagram) The schematic, however, should be augmented to support powering multiple charging pads (ideally up to 4) through daisy chaining.
The power source for the charging pads should originate from a standard 120V American outlet.
The circuit board should have room for 4 screw holes that allow for it to be screwed to wood.
The circuit should be enclosed by a box that covers everything but the induction coils. Considering the top of the box to be the side with the coils, the height of the box should not exceed the top of the coils.
The project will preferably be completed within a month but we will likely request modifications/additions to the design afterwards.