Nokia sued Apple for patentinfringements in 2009 and extended the action in December last year.
2009年诺基亚起诉苹时侵权，去年12月将起诉范围扩大。
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Nokia's various claims against Apple included alleged patentinfringements of touch interfaces, caller ID, display illumination, and 3g and wi-fi technology.
诺基亚针对苹果的各种索赔包括对触摸屏技术，显示照明，来电显示技术，3g和无线网络技术的侵权。
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Yet Apple and Microsoft have found a way to slow down, and even benefit from Android's advance: going after makers of smartphones running Android for patentinfringements.