Kilopass Tech., Inc. v. Sidense Corp., No. 13-1193 (Fed. Cir. 2013)
Annotate this CasePlaintiff and Defendant were competitors in the embedded non-volatile memory market. Plaintiff filed suit against Defendant alleging both literal infringement and infringement under the doctrine of equivalents. After striking evidence regarding Plaintiff’s theory of equivalence and ruling that Plaintiff had disavowed claim scope, the district court granted summary judgment in favor of Defendant. The United States Court of Appeals for the Federal Circuit summarily affirmed. While that appeal was pending, Defendant filed a motion for an award of attorneys’ fees. The district court denied the motion, concluding that although Defendant was the prevailing party in this case, Defendant failed to meet its burden of establishing that Plaintiff brought or maintained the prosecution of its patent infringement in bad faith. The Federal Circuit vacated the denial of Defendant’s motion for attorneys’ fees, holding that the district court’s decision was premised on an incorrect legal standard. Remanded.
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