SlashGear Japan
Apple, Microsoft, Bang & Olufsen and iriver are among the defendants named by Tsera LLC, a company claiming to own a touchpad patent which has been vigorously infringed. The lawsuit concerns Tsera’s patent “Methods and apparatus for controlling a portable electronic device using a touchpad”, and basically describes recognizing different touchpad swipes without requiring visual feedback.
Apple, Microsoft, iriver & more face Tsera touchpad patent lawsuit
