Appliance for cell-phones, laptops and PDAs

Abstract

In a first aspect of the invention, a power source comprising an electrical charging device comprising a thermal conductor, a thermoelectric source (TES) for converting thermal energy into electrical energy, and a battery for accumulating electrical charge generated by the converter. The battery provides electrical power to a cell-phone, laptop computer or the like. In a second aspect of the invention, an RFID tag is attached to the cell-phone, laptop or the like to prevent loss or theft.

Dependencies are inferred from the claim text.