专利专家弗洛里安·穆勒(Florian Mueller)表示，三星起诉苹果侵犯的四项专利中的一项是如何在手机中输入表情符号。他说，周五，曼海姆地方法院开庭审理了另外一起三星起诉苹果侵犯三项专利的诉讼。法院将于明年初发布裁定书。
- European Patent 1679803: "Method for configuring gain factors for uplink service in radio telecommunication system"
- European Patent 1720373 (B1): "Method and apparatus for reporting inter-frequency measurement using RACH message in a communication system"
- Deutsches Patent 10040386:
"Speech output device for data displayed on mobile telephone converts
data from display into speech data for output via loudspeaker"
- European Patent 1215867: "Emoticon input method for mobile terminal"