In Smartrend Manufacturing Group (SMG), Inc. v. Opti-Luxx Inc., the Federal Circuit vacated a finding of design patent infringement due to an erroneous claim construction. The panel also reversed the district court’s denial of JMOL on infringement under the doctrine of equivalents (DOE), finding the accused products failed to perform a function required by the asserted utility patent.Continue Reading Federal Circuit Upends Two Infringement Judgments



