Apple wins DRM patent lawsuit leveled by ContentGuard
Apple came out unscathed from a legal battle involving digital rights management IP owned by ContentGuard, a subsidiary of non-practicing entity Pendrell Corp. that sued the iPhone maker for infringing on five patents.
http://appleinsider.com/articles/15/11/20/apple-wins-drm-patent-lawsuit-leveled-by-contentguard
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