Patent 9257775 was granted and assigned to BlackBerry on February, 2016 by the United States Patent and Trademark Office.
A device having an electrical plug, such as a charger device, includes a locking member coupled to a carriage that is movable into a housing. Prongs of the device are movable between a retracted position and an extended position along two different travel paths by actuating the prongs or by actuating the carriage.