ContentGuard Holdings, Inc. v. Apple, Inc., No. 16-1916 (Fed. Cir. July 12, 2017)

From the Opinion

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Appellant ContentGuard Holdings, Inc. (“Conten t- Guard”) sued Cross -Appellant Apple Inc. (“Apple”) and various other defendants for patent infringement in the U.S. District Court for the Eastern District of Texas (“District Court”) . Relevant here, ContentGuard alleged that Apple infringed U.S. Patent Nos.