Microsoft Seeks Patent For Smartphone Add-Ons

Software giant proposes patent for connecting a smartphone with a keyboard, game controller, extra battery, or even a second mobile handset with another screen.

Source: http://feeds.informationweek.com/click.phdo?i=00aaa28b37bd532d3f3cd9145f7973cf

Amber Heard Amber Valletta America Ferrera Amerie