Last week, the U.S. Court of Appeals for the Federal Circuit (CAFC) affirmed a decision of the U. S. District Court for the Southern District of Florida in Electronic Communication Technologies, LLC. v., LLC. In particular, Electronic Communication Technologies, LLC (ECT) sued ShoppersChoice for infringement of claim 11 of U.S. Patent No. 9,373,261 (“the ’261 patent”) in the district court. The district court granted ShoppersChoice’s motion for summary judgment that claim 11 of the ’261 patent was invalid under 35 U.S.C. § 101. ECT appealed and the CAFC affirmed. Judge Prost delivered the opinion for the Court.

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