Patent-challenging site expands its focus

Apple expands patent war with Nokia to U.K.
Apple this week added to its attack on Nokia over patent violations by filing a lawsuit in the U.K.,...

Nokia expands patent lawsuit against Apple
Nokia announced on Thursday that it has filed patent claims in the U.K. High Court, Dusseldorf and Mannheim...

Microsoft joins patent review group to avoid costly litigation
Microsoft has become the first member of a crowdsourcing service designed to challenge and invalidate...

US Senate approves major patent system overhaul
The U.S. Senate has voted to approve a major overhaul of the nation's patent system, with the legislation...

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