Patent 7693549 was granted and assigned to BlackBerry on April, 2010 by the United States Patent and Trademark Office.
An electronic device for a mobile device and a mobile device comprising the electronic device are provided. The electronic device comprises: a battery including: a housing having a top surface, a bottom surface, and two or more side surfaces; one or more battery cells within the housing; and a battery interface positioned on a surface of the housing; and a smart card having a smart card interface positioned on a surface of the housing.