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EU warns Nokia not to become 'patent troll'

Europe's top regulator has warned Nokia not to try to become a "patent troll" after the Finnish company sold most of its cellphone-making business to Microsoft Corp. this year but retained its patent portfolio.

dateDec 09, 2013 in Business
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Samsung plans to add iPhone 5 to patent war

South Korea's Samsung Electronics said Friday it was considering adding Apple's new iPhone 5 to a patent infringement case as part of a long-running global legal battle between the rival smartphone giants.

dateSep 21, 2012 in Business
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